tsudakoma rotary table catalogue supplier

Tsudakoma"s relentless pursuit of ultimate performance, productivity and innovative technical advantages has made them the world’s largest and leading manufacturer of rotary tables. The rotary table specialists at CNC Engineering, Inc. can help you choose the right Tsudakoma rotary table and integration package for your application.

Notes: 1. For RN-100, RNA-160 and 200 models, “Spindle end” replaces “Table top” 2. Indexing accuracy for tables with scales reflects Heidenhain encoder accuracies.

Tsudakoma had been providing best-in-class rotary tables for over 100 years, offering multiple models and configurations to ensure seamless integration with your machining centers. Koma Precision has been distributing Tsudakoma’s tables for over 40 of those years and our North American sales team and in-house engineers will work with you to determine which model best suits your machining needs.

The Tsudakoma dual leading gearing system features the largest tooth engagement of any rotary table manufacturer. This Generates up to 85% torque transfer efficiency.

Tsudakoma uses proprietary high tensile strength brass to build the gears. This enables exceptionally smooth cutting due to the inherent lubricating properties.

The Tsudakoma worm wheel uses an oversize diameter pitch circle resulting in reduced pressure on the contact surface compared to a conventional gearing system.

Tsudakoma utilizes full tooth depth engagement with a larger gear module resulting in a larger surface area yielding a substantially stronger worm gear system.

Koma Precision, Inc. provides comprehensive rotary table selection assistance. Torque calculations, interference drawings and 3D models are value added services offered by us.

In May 1991, the department moved into the Nonoichi production facility in the city of Kanazawa, a port city on the Japan Sea and the administrative center of Ishikawa Prefecture, west of the main island of Japan. With 18,720 square meters, Nonoichi facility is the largest rotary table manufacturing facility in the world.

The precision parts, including the heart of the rotary indexing tables, worm screw and worm wheel, are manufactured and assembled in fully air-conditioned rooms. Equipped with the latest CNC technology and computer-aided production planning

Tsudakoma guarantees precision, quality and consequently customer benefits. Modern CAD programs, 3D measuring machines and special equipment are used.

The data pool, based on a wealth of experience in the development of many special models for machine tool manufacturers and automobile manufacturers, enables Tsudakoma to offer the customer a product that is optimal for his requirements.

SU-matic, a worldwide leader in machining technology headquartered in Switzerland, has teamed with Okuma and Okuma distributors worldwide in designing the SU-matic RTSU 200 NC rotary table. This three year collaborative effort has resulted in a premium level rotary table combining innovative design with proven technology to provide exceptional 4th axis machining performance and productivity.

September 15, 2006 - The Tsudakoma TN-130 super compact NC tilting rotary table features massive clamp torque utilizing a newly designed dual disc tapered ball clamping system. The TN-130 is a high speed table with total flexibility for the addition of rotary joints, scales, and hydraulic chucks.

September 15, 2006 - Koma PARR+ precision pneumatic chucks provide ultra precise chucking (up to .00002 repeatability) for accurate thin wall turning and grinding. PARR+ chucks feature integral adjustable pneumatic power and high speed, maintenance free performance. Internal and external chucking is possible with the same unit. Standard models are usable up to 8,000 rpm and special models are available for use up to 11,000 rpm.

September 15, 2006 - KOMA Z+ angle heads effectively create an additional (Z+) axis for a CNC machining center. Equipping a VMC or HMC with a KOMA Z+ angle head reduces fixturing and set-up requirements, resulting in an increase in part accuracy and machine throughput. KOMA Z+ tools are available with 90° and dual 90° outputs, custom fixed angle outputs, and adjustable angle outputs. Heavy duty flange mounted heads and application specific custom heads are also available. KOMA Z+ angle head options...

March 5, 2003 - East Windsor, CT February 24, 2003. . .Tsudakoma combination table for high production engine block manufacturing is designed especially to be encapsulated in automotive flexible transfer lines or built into high production automotive parts machines. The table features an oversize driving mechanism and hydraulic tailstock support capable of handling heavy eccentric loads along with a powerful dual disk hydraulic clamping system on both the driving and outboard side of the cradle. A 10 port...

November 13, 2002 - for immediate release East Windsor, CT October 28, 2002...Koma Precision, Inc. announces the new Tsudakoma multi-faced NC rotary table designed for high production 5th axis applications on horizontal machining centers. Four 6 inch diameter platens rotate simultaneously at 33.3 RPM driven by an additional machine axis, or Tsudakoma"s own TPC-Jr controller with RS-232C interface capability. Powerful 156 N.m clamp for position machining is standard. Accuracy specification is +/- 7.5 arc second...

August 27, 2002 - Koma Precision, Inc. IMTS Booth A 8441 East Windsor, CT June 14, 2002...Koma Precision, Inc., will exhibit the new Tsudakoma TN Series Rotary Tables that feature high clamp torque of up to 625 ft. lbs., and high indexing speed, up to 44 RPM for the rotating axis, 22 RPM for the tilting axis, and a wide tilting range for greater performance, dramatic reductions in machining cycle times, at extremely cost competitive levels. With a smaller footprint, the TN Series compact design suits a wide...

April 10, 2002 - East Windsor, CT March 13, 2002. .Koma Precision announces the addition of the new low cost Tsudakoma RZ Series Indexer package that features compact design, high speed 33.3 RPM performance, high clamp torque of 1400 inch pounds and the TPC Jr controller with 1000 block programming capacity and RS 232C programming function standard--no MDI programming required. With renown Tsudakoma reliability, the RZ Series package is built for small VMC"s, drill and tap centers and pallet machines. The new...

KOMA Precision, Inc. has updated its DMG-Mori Seiki Tsudakoma Rotary Table Selection Guide to include Tsudakoma"s RNA Series 4th axis rotary table and the Tsudakoma RTT-111, CA, a drop trunnion rotary table designed to utilize a variety of workholding systems.

The DMG-Mori Seiki Tsudakoma Selection Guide is the result of an effort to simplify the selection of Tsudakoma rotary tables specially suited to fit within the working envelope of the listed DMG-Mori Seiki machining centers. In addition to the standard rotary tables shown in the booklet, productivity enhancements include encoders, tailstocks, support spindles, faceplate and rotary joint options and high strength triple-walled stainless steel cabling packages.

"For almost 30 years KOMA Precision has been a source in machine tool productivity innovations. With over 30,000 rotary table installations, KOMA is the largest distributor of Tsudakoma NC rotary tables and indexers," said William Meo, President, KOMA Precision, Inc.

3 Tsudakoma s relentless pursuit of ultimate performance, productivity, and innovative technical advantages has made them the world s largest and leading manufacturer of rotary tables. ith over 30,000 table installations, KOMA Precision, Inc. is the world s largest distributor of Tsudakoma rotary tables and indexers. 3

4 THE TSUDAKOMA DUA EAD GEARING SYSTEM THE TSUDAKOMA DUA EAD GEARING SYSTEM DEIVERS THE OPTIMUM BAANCE BETEEN POER, DURABIITY, AND SMOOTH CUTTING PERORMANCE. Tsudakoma s Proprietary Dual ead orm Gearing System with ull Depth Gear Tooth Engagement TORQUE TRANSER EICIENCY The Tsudakoma dual lead gearing system features the largest tooth engagement of any rotary table manufacturer. This system generates up to 85% torque transfer efficiency. GEARING MATERIAS PROPRIETARY HIGH TENSIE STRENGTH BRASS orm heel Material Tensile Strength (N/mm 2 ) Elongation (%) Hardness (HB) Bronze Phosphor Bronze Aluminum Bronze Tsudakoma Proprietary Brass orm Spindle Case hardened alloy steel Tsudakoma s dual lead gearing system features exceptionally smooth cutting due to the inherent lubricating properties of the gear materials. TOOTH PROIE Tsudakoma utilizes full tooth depth engagement along with a larger gear module. The results are a larger surface contact area yielding a substantially stronger worm gear system. Conventional tooth profile Tsudakoma tooth profile OVERSIZE ORM HEE The Tsudakoma worm wheel uses an oversize diameter pitch circle resulting in reduced pressure on the contact surface compared to a conventional gearing system. Conventional gearing Tsudakoma gearing 4

5 TSUDAKOMA: PRECISION PERORMANCE PRODUCTIVITY INNOVATION TSUDAKOMA CROSS ROER BEARINGS TSUDAKOMA UTRA PRECISION Ultra precision cross roller bearings support radial, axial, and moment loads providing four times the level of stiffness as angular contact bearings. Cross roller bearings are constructed with a sequence of cylindrical rollers arranged at right angles to each other within a sealed 90 V-groove. All Tsudakoma rotary tables and indexers use ultra precision cross roller bearings. KOMA APPICATION ENGINEERING ROTARY TABE SEECTION ASSISTANCE KOMA application engineers - with AutoCAD and Solidorks 3D CAD support - ensure Tsudakoma rotary tables purchased from KOMA will be the best available for the required machining operations. Torque calculations, interference drawings, and 3D models are standard nocharge, value added services offered by KOMA Precision. KOMA application engineers supplied the above Solidorks 3D interference models integrating two RNA-250R rotary tables and two TS-160P pneumatic tailstocks with customer supplied 3D part models and machine tool work cube models to ensure the success of this V-8 automotive crankshaft project. 5

6 TABE O CONTENTS NC 4th Axis Rotary Tables Standard Models RNE Compact, Massive Clamp Torque. Economical. Mounts Vertically or Horizontally RNE-160 RNE-200 RNE-250 RNE-320 New! p.12 RN / RNA Compact, Massive Clamp Torque. Mounts Vertically or Horizontally RN-100 RNA-160 RNA-200 RNA-250 RNA-320 p.14 RNA,B RNCV,B Suitable when Y axis interference is an issue. Mounts Vertically RNA-160R,B RNA-200R,B RNA-250R,B RNA-320R,B RNCV-401R,B p.16 RNCM Space saving. Powerful hydraulic clamping. Mounts Vertically or Horizontally RNCM-251 RNCM-301 RNCM-401 p.18 RNCV Can accommodate a larger workpiece. RNCV-401 p. 20 Mounts Vertically or Horizontally HORIZONTA MACHINING CENTER RBA,K Heavy duty, dual disc hydraulic clamping. Mounts Vertically RBA-250K RBA-320K RBA-400K RBA-500K p.22 NC Series 4th axis Tsudakoma rotary tables range in size from 100mm to 500mm diameters. These NC rotary tables feature powerful clamp torque and can be equipped with a variety of tooling and work holding options. arge Models RNCM Space saving. Powerful hydraulic clamping. Mounts Vertically or Horizontally RNCM-501 RNCM-631 p.24 RNC Heavy duty tables. arge part capacity. Mounts Horizontally RNC-801 RNC-1001 RNC-1201 RNC-1501 RNC-2001 p.26 RNCV, Extra large table. Powerful hydraulic clamping. Mounts Vertically or Horizontally RNCV-1201 RNCV-1501 p.28 NC Series 4th axis Tsudakoma large rotary tables range in size from 501mm to 2001mm diameters. Tsudakoma large NC rotary tables feature extremely high accuracy, heavy duty load carrying capacity, and powerful clamp torque. HORIZONTA MACHINING CENTER RNCK Powerful hydraulic clamping. Mounts Vertically RNCK-501 RNCK-631 p.30 RNCV, Extra large table. Powerful hydraulic clamping. Mounts Vertically RNCV-1201 RNCV-1501 p.32 6

7 Big Bore Models TABE O CONTENTS RBA Heavy duty. Dual disc hydraulic clamping. Mounts Vertically or Horizontally RBA-250 RBA-320 RBA-400 RBA-500 p.34 RTV,AA/BA Extra arge Center Bore. Dual disc hydraulic clamping. Mounts Vertically or Horizontally RTV-304 RTV-404 RTV-504 RTV-801 p.36 RCV arge center bore. Maximum hydraulic clamping. Mounts Vertically or Horizontally RCV-800R RCV-1000R New! p.38 Tsudakoma Big Bore rotary tables have extra-large spindle holes for machining long workpieces or pipes. Big Bore rotary tables offer excellent clamp torque and ensure smooth machining without deflection under heavy loads. RNCV, Extra large table. Powerful hydraulic clamping. RNCV-1201-BB RNCV-1501-BB p.40 Mounts Vertically or Horizontally HORIZONTA MACHINING CENTER RTV,CA Extra arge Center Bore. Dual disc hydraulic clamping. Mounts Vertically RTV-304,CA RTV-404,CA RTV-504,CA RTV-801,CA p.42 RNCK Powerful hydraulic clamping. Mounts Vertically RNCK-631-BB p.44 RCV,K arge center bore. Maximum hydraulic clamping. Mounts Vertically RNCV, Extra large table. Powerful hydraulic clamping. RCV-800K RCV-1000K New! RNCV-1201-BB RNCV-1501-BB p.46 p.48 These vertical mount, big bore tables are for use on horizontal spindle machining centers. Tsudakoma Big Bore rotary tables have extra-large spindle holes for machining long workpieces or pipes. Big Bore rotary tables offer excellent clamp torque and ensure smooth machining without deflection under heavy loads. Mounts Vertically Multi-ace Plate, Multi-Spindle Models RN Multi-face plate, multi-spindle table. Pneumatic clamping. Mounts Vertically or Horizontally RN-100-2,3,4 RN-150-2,3,4 RN-200-2,3 RN-250-2,3 RN-300-2,3 p.50 These multi-spindle, multi-face plate tables are designed for high production application. Both the rotary and the tilting axes can be controlled by either the machine s CNC controller or via an independent controller like Tsudakoma s TPC NC Controller. HORIZONTA MACHINING CENTER RT Multi-face plate, multi-spindle table. Mounts Vertically RT-147 RT-251 RT-320 RBA,K-2 Heavy duty, multi- RBA-320K-2 p.52 face plate, multi- RBA-400K-2 p.54 spindle table. RBA-500K-2 Mounts Vertically RBA-250K-2 7

8 TABE O CONTENTS Indexer Models RZ Packaged with controller for plug and play operation. Mounts Vertically or Horizontally RZ-161 RZ-201 p.56 Tsudakoma s Indexers are attractively priced, yet retain the high performance build characteristics found on full 4th axis Tsudakoma rotary tables. NC Tilting 5th Axis Rotary Tables Standard Models TN Powerful, high speed tilting tables. TN-101 TN-131 TN-161 TN-201 TN-320 p.58 TND Drop Trunnion. Pneumatic clamping. TND-130 TND-160 TND-200 New! p.60 RTT Drop Trunnion. Equipped to utilize a variety of workhold systems. RTT-111,CA New! p.62 TN,B Narrow ootprint TN-161,B TN-201,B p.64 TTNC arge, High Power tilting table. TTNC-451 TTNC-631 TTNC-1001 TTNC-1500 p.66 RT arge, High Power. Maximum clamping force. RT-225 p.66 THNC Rotary / tilt table with manual tilt THNC-251 THNC-301 p.68 Tsudakoma s tilting tables offer a truly compact footprint to maximize CNC work envelope. Maximum Rigidity on the tilting axis is essential and is achieved by keeping the large braking system as close to the rotary axis as possible. Multi-Spindle Models TTNC-N Multi-spindle for high production. Automatic collet outputs optional. TTNC TTNC TTNC TTNC p.70 or high production 4th & 5th axis machining, Tsudakoma s multi-spindle tilting tables offer a truly compact footprint to maximize CNC work envelope. Automatic 5C collet outputs optional. 8

9 TABE O CONTENTS Special NC 4th & 5th Rotary Tables Integrated Models RC Horizontal Setting ith Rotary Joint RC-250 RC-300 RC-400 RC-500 p.72 Custom Models Custom Examples Custom Baseplate Assembly Twin Spindle Tilting Table Automated Clamping Table p.75 NC Controllers Single Axis Models TPC NC Controllers TPC-Jr TPC5 p.78 Accessories Chucks Scroll Chuck Power Chuck Tailstocks Manual (T-M) Pneumatic (TP) p.89 Hydraulic (TH) p.91 Support Spindle No Clamping (TS) Pneumatic Clamping (TS-P) Hydraulic Clamping (TSH) ace Plate 135mm 160mm p mm p mm 9

10 TABE O CONTENTS Options Encoders & Scales Heidenhain Encoder Mitsubishi MP Scale anuc CZi Scale Pull Stud Devices CAT/BT-40 CAT/BT-50 p.94 p.95 Rotary Joints Steel Braided Cables Many configurations available. Provides an unsurpassed level of protection from coolant, contaminants, and abrasion. Internal (RBA-Series) External (300mm +) p.95 p.96 p.96 Air/ Hydraulic Boosters Technical Information Terminology An explanation of rotary table terms and specifications. p.97 Servo Motors A chart of typical servo motors used on Tsudakoma Rotary Tables. p.98 orkpiece Mounting or Tilters orkpiece mounting space for tilting rotary tables. p.99 Clamping Mechanism Specifications for the dual taper pneumatic clamping mechanism and the dual disc hydraulic clamping mechanism. p.100 General Information Table Inspection Inspection standards for Tsudakoma Rotary Tables and Indexers. p.102 Table Selection Guidelines for selecting an appropriate rotary table. p.108 Operation Maintenance Maintenance guidelines recommended to keep performance and function of rotary tables. New! p

12 NC Rotary Tables Standard Models RNE-160, 200, 250, 320 COMPACT MASSIVE CAMP TORQUE The RNE Series tables offer speeds ranging from 25 to 44.4 RPM and indexing accuracies ranging from 10 to 12.5 arc seconds. These compact, high-speed, high-quality RNE Series tables offer economy line pricing while retaining high clamp torque and increased production performance. RNE-160 Specifications Table Model RNE-160 RNE-200 RNE-250 RNE-320 Versions available R, R, R, R, Spindle outer diameter 100h7 120h7 140h7 180h7 Table diameter (optional) (160, 200) (200, 250) Center height Center bore Nose Diameter 55H7 65H7 75H7 110H7 Thru Diameter Table T-slot width (with faceplate) (12H8) (12H8) 12H8 14H8 Guide block width 14h7 18h7 18h7 18h7 Servo motor* Alpha 4i Alpha 4i Alpha 8i Alpha 12i Maximum motor speed rpm 4,000 4,000 3,000 3,000 Speed reduction ratio 1/90 1/90 1/120 1/120 Maximum table speed rpm Inertia converted into motor shaft x 10-3 kg.m Clamp system Pneumatic Disc Clamp Clamp 250 (180) 400 (295) 600 (442) 1,000 (737) Indexing accuracy arc sec. ±12.5 ±10 ±10 ±10 Repeatability arc sec. ±2 ±2 ±3.5 ±3.5 Net eight kg (lbs.) 44 (97) 62 (136) 107 (235) 205 (451) wheel torque 206 (152) 288 (212) 565 (416) 939 (692) work inertia kg.m work weight [with tailstock] kg (lbs) 75 (165) [150 (330)] 100 (220) [250 (550)] Dimensions = mm 100 (220) [250 (550)] 150 (330) [350 (770)] 7,840 (1,762) 13,720 (3,085) 250 (550) 350 (770) load when table clamped 250 (180) 400 (295) 13,720 (3,073) 19,600 (5,555) 392 (290) 980 (723) 600 (442) 1,000 (737) * Other motors & RPM available Specifications subject to change without notice 12

13 Dimensions RNE-160 NC Rotary Tables Drawings not to scale Dimensions = mm Standard Models RNE RNE-250 RNE The dimensions above are for tables with a ANUC servo motor. Other motors available (dimensions may increase). Clamping Block and Bolt Dimensions = mm Type I C K Type Q ty T-Slot idth A B C D E G H I J K M B H RNE RNE D E G I J Ø M RNE-250 I A I Options & Accessories TPC NC Controller p.78 Chucks p.89 Tailstock p.91 Support Spindle p.93 ace Plate p.93 Encoder / Scale p.94 Pull Stud Device p.95 Rotary Joint p.95 Air/Hydraulic Booster p.96 PVC or Steel Cables p.96 RNE-320 I Note 1: hen using a machine with a T-slot pitch other than the above, use suitable clamping blocks and bolts that are available on the market, or order custom-made ones from KOMA (opt.) Note 2: Clamping blocks are not included in RNE-160 and RNE-200. Ø M H J 13

14 NC Rotary Tables Standard Models RN-100 RNA-160, 200, 250, 320 COMPACT MASSIVE CAMP TORQUE The compact, high speed RN -100 is especially suited for drilling and tapping machines. RNA-Series tables utilize a patent pending dual taper pneumatic clamping system which generates massive clamp torque - up to 300% greater than previous RN-Series rotary tables. RNA-Series tables feature a full range of options including rotary scales and hydraulic or pneumatic rotary joints. RNA-320R Specifications Dimensions = mm Table Model RN-100 RNA-160 RNA-200 RNA-250 RNA-250,S RNA-320 RNA-320,S Versions available R, R, R, R, R, R, R, Spindle outer diameter 80h7 100h7 120h7 140h7 140h7 180h7 180h7 Table diameter (optional) (135) (160, 200) (200, 250) Center height Center bore Nose Diameter 50H7 55H7 65H7 80H7 80H7 115H7 115H7 Thru Diameter Table T-slot width (with face plate) (10H8) (12H8) (12H8) 12H8 12H8 14H7 14H7 Guide block width 14h7 14h7 18h7 18h7 18h7 18h7 18h7 Servo motor (anuc)* Alpha 2i Alpha 2i Alpha 4i Alpha 8i Alpha 8is Alpha 8i Alpha 22is Maximum motor speed rpm 5,000 5,000 4,000 3,000 4,000 3,000 4,000 Speed reduction ratio 1/36 1/72 1/72 1/90 1/45 1/120 1/45 Maximum table speed rpm 83.3@ 3, Inertia converted into motor shaft x 10-3 kg.m Clamp system Pneumatic Pneumatic Dual Taper Clamp 80 (59) 500 (369) 800 (590) 1,000 (737) 1,000 (737) 1,500 (1,106) 1,500 (1,106) Indexing accuracy arc sec. ±22.5 ±12.5 ±10 ±10 ±10 ±10 ±10 Repeatability arc sec. ±2 Net eight kg (lbs.) 28 (62) 38 (84) 61 (134) 80 (176) 80 (176) 145 (319) 145 (319) wheel torque 176 (130) 206 (152) 288 (212) 596 (439) 596 (439) 939 (692) 939 (692) work inertia kg.m work weight kg (lbs) [w/ tailstock] kg (lbs) 25 (55) [50 (110)] 50 (110) 100 (220) [175 (385)] 200 (440) 125 (275) [250 (550)] 250 (550) 125 (275) [250 (550)] 250 (550) 125 (275) [250 (550)] 250 (550) 175 (385) [375 (825)] 350 (770) 175 (385) [375 (825)] 350 (770) N (lbf) 5,880 (1,317) 10,800 (2,419) 14,400 (3,226) 14,400 (3,226) 14,400 (3,226) 24,800 (5,555) 24,800 (5,555) load when table clamped 80 (59) 500 (369) 800 (590) 1,000 (737) 1,000 (737) 1,500 (1,106) 1,500 (1,106) 156 (115) 780 (575) 1,900 (1,400) 1,900 (1,400) 1,900 (1,400) 4,700 (3,464) 4,700 (3,464) * Other motors & RPM available Specifications subject to change without notice 14

15 Dimensions RN-100R Drawings not to scale Dimensions = mm NC Rotary Tables Standard Models RN-100R h H RNA-160R h h7 55H H8 15 RNA-160R ith optional rotary scale RNA-200R H h h7 65H RNA-250R H8 RNA-320R Ø 250 Ø H7 110H H The dimensions above are for tables with a ANUC servo motor. Other motors available (dimensions may increase). Clamping Block and Bolt Dimensions = mm Type I C K Type Q ty T-Slot idth A B C D E G H I J K M B H RN RNA A I Options & Accessories TPC NC Controller p.78 Chucks p.89 Tailstock p.91 Support Spindle p.93 ace Plate p.93 Encoder / Scale p.94 Pull Stud Device p.95 Rotary Joint p.95 Air/Hydraulic Booster p.96 PVC or Steel Cables p.96 D E G I J Ø M RNA RNA-250 I RNA-320 I Note 1: hen using a machine with a T-slot pitch other than the above, use suitable clamping blocks and bolts that are available on the market, or order custom-made ones from KOMA (opt.) Note 2: Clamping blocks are not included in RN-100, RNA-160 and RNA-200. Ø M H 25 J 15

16 NC Rotary Tables Standard Models RNA-160, 200, 250, 320R,B RNCV-401R,B SUITABE HEN Y AXIS INTERERENCE IS AN ISSUE The RNA,B-Series tables position the servomotor at the rear of the table casting resulting in a compact footprint. The B series tables are suitable when Y axis interference is an issue. RNA,B-Series tables utilize a patent pending dual taper pneumatic clamping system which generates massive clamp torque. The RNCV-401R,B features powerful hydraulic clamping. RNA-250R,B Specifications Dimensions = mm Table Model RNA-160R,B RNA-200R,B RNA-250R,B RNA-320R,B RNCV-401R,B Spindle outer diameter 100h7 120h7 140h7 180h7 - Table diameter (optional) (160, 200) (200, 250) Center height Center bore Nose Diameter 55H7 65H7 80H7 115H7 40H7 Thru Diameter Table T-slot width (with face plate) (12H8) (12H8) 12H8 14H7 14H7 Guide block width 14h7 18h7 Servo motor (anuc)* Alpha 2i Alpha 4i Alpha 8i Alpha 8i Alpha 21i Maximum motor speed rpm 5,000 4,000 3,000 3,000 3,000 Speed reduction ratio 1/72 1/72 1/90 1/120 1/180 Maximum table speed rpm Inertia converted into motor shaft x 10-3 kg.m Clamp system Pneumatic Dual Taper Clamp [500psi] 500 (369) 800 (590) 1,000 (737) 1,500 (1,106) [1,746 (1,287)] Indexing accuracy arc sec. ±12.5 ±10 ±10 ±10 ±7.5 Repeatability arc sec. ±2 Net eight kg (lbs.) 53 (117) 77 (169) 95 (209) 165 (363) 330 (726) wheel torque 206 (152) 288 (212) 596 (439) 939 (692) 1,667 (1,228) work inertia kg.m work weight kg (lbs) [w/ tailstock] 100 (220) [175 (385)] 125 (275) [250 (550)] 125 (275) [250 (550)] 175 (385) [375 (825)] 200 (440) [500 (1,100)] N (lbf) 10,800 (2,419) 14,400 (3,226) 14,400 (3,226) 24,800 (5,555) 39,200 (8,781) load when table clamped 500 (369) 800 (590) 1,000 (737) 1,500 (1,106) 1,764 (1,300) 780 (575) 1,900 (1,400) 1,900 (1,400) 4,700 (3,464) 2,450 (1,806) * Other motors & RPM available Specifications subject to change without notice 16

17 Dimensions RNA-160R,B Drawings not to scale Dimensions = mm NC Rotary Tables Standard Models 40H8 RNCV-401R,B h7 100h7 55H RNA-200R,B RNA-250R,B h7 ø h7 65H H H H8 15 RT-22 This custom machining system combines (2) RNCV-401 rotary tables with (2) hydraulic tailstocks. RNA-320R,B RNCV-401R,B h Ø Ø H Ø 41 85H H The dimensions above are for tables with a ANUC servo motor. Other motors available (dimensions may increase). Clamping Block and Bolt Dimensions = mm Type I Type Q ty T-Slot idth A B C D E G H I J K M RNA-160R,B RNA-200R,B B I Options & Accessories TPC NC Controller p.78 Chucks p.89 Tailstock p.91 Support Spindle p.93 ace Plate p.93 Encoder / Scale p.94 Pull Stud Device p.95 Rotary Joint p.95 Air/Hydraulic Booster p.96 PVC or Steel Cables p.96 C K A D E H G I J Ø M RNA-250R,B I RNA-320R,B I RNCV-401R,B I Note 1: hen using a machine with a T-slot pitch other than the above, use suitable clamping blocks and bolts that are available on the market, or order custom-made ones from KOMA (opt.) Note 2: Clamping blocks are not included in RNA-160R,B and RNA-200R,B. Ø M H 25 J 17

18 NC Rotary Tables Standard Models RNCM-251, 301, 401 SPACE SAVING POERU HYDRAUIC CAMPING The RNCM-Series rotary tables utilize a space saving vertical motor mounting configuration. These tables feature powerful hydraulic clamping and can be accessorized with a variety of options. RNCM-401R Specifications Dimensions = mm Table Model RNCM-251 RNCM-301 RNCM-401 Versions available R, R, R, Table diameter Center height Center bore Nose Diameter 40H7 40H7 40H7 Thru Diameter Table T-slot width 12H7 14H7 14H7 Guide block width 18h7 Servo motor (anuc)* Alpha 8i Alpha 12i Alpha 12i Maximum motor speed rpm 3,000 Speed reduction ratio 1/180 Maximum table speed rpm 16.7 Inertia converted into motor shaft x 10-3 kg.m Clamp system** Hydraulic Clamp 490 (361) 833 (614) 1,764 (1,300) Indexing accuracy arc sec. ±7.5 Repeatability arc sec. ±2 Net eight kg (lbs.) 75 (165) 200 (440) 300 (660) wheel torque 470 (346) 764 (563) 1,666 (1,228) work inertia kg.m work weight kg (lbs) [w/ tailstock] kg (lbs) 100 (220) [250 (550)] 250 (550) 150 (330) [350 (770)] 350 (770) 200 (440) [500 (1,100)] 500 (1,100) N (lbf) 19,600 (4,390) 29,400 (6,585) 39,200 (8,781) load when table clamped 490 (361) 833 (614) 1,764 (1,300) 931 (686) 1,568 (1,156) 2,450 (1,806) * Other motors & RPM available ** Booster optional Specifications subject to change without notice 18

19 Dimensions RNCM-251R NC Rotary Tables Drawings not to scale Dimensions = mm Standard Models 402 RNCM-301R RNCM-401R Ø H H H I RNCM The dimensions above are for tables with a ANUC servo motor. Other motors available (dimensions may increase). Options & Accessories TPC NC Controller p.78 Chucks p.89 Tailstock p.91 Support Spindle p.93 ace Plate p.93 Encoder / Scale p.94 Pull Stud Device p.95 Rotary Joint p.95 Air/Hydraulic Booster p.96 PVC or Steel Cables p.96 Clamping Block and Bolt Dimensions = mm Type Q ty T-Slot idth A B C D E G H I J K M Type I C K RNCM-251 I RNCM-301 I RNCM-401 I A B G H I J Note: hen using a machine with a T-slot pitch other than the above, use suitable clamping blocks and bolts that are available on the market, or order custom-made ones from KOMA (opt.) D E Ø M 25 H J Ø M 19

20 NC Rotary Tables Standard Models RNCV-401 CAN ACCOMMODATE A ARGER ORKPIECE The RNCV-Series rotary tables are available with table diameters ranging from 400mm to 1,500mm, accommodating extremely large workpieces. These tables may be used in either the horizontal or vertical position and feature powerful hydraulic clamping. Various motor mounting positions, dual face plate options, and center bore options are available. RNCV-401R Specifications Table Model Versions available Dimensions = mm RNCV-401 R, Table diameter 400 Center height 255 Center bore Nose Diameter 40H7 Thru Diameter 40 Table T-slot width 14H7 Guide block width 18h7 Servo motor (anuc)* Alpha 12i Maximum motor speed rpm 3,000 Speed reduction ratio 1/180 Maximum table speed rpm 16.7 Inertia converted into motor shaft x 10-3 kg.m Clamp system** Hydraulic Clamp 1,764 (1,300) Indexing accuracy arc sec. ±7.5 Repeatability arc sec. ±2 Net eight kg (lbs.) 300 (660) wheel torque 1,666 (1,128) work inertia kg.m work weight kg (lbs) [w/ tailstock] kg (lbs) 200 (440) [500 (1,100)] 500 (1,100) N (lbf) 39,200 (8,781) load when table clamped 1,764 (1,300) 2,450 (1,806) * Other motors & RPM available ** Booster optional Specifications subject to change without notice 20

21 Dimensions RNCV-401R NC Rotary Tables Drawings not to scale Dimensions = mm Standard Models Ø Ø 50H7 Ø 41 Ø The dimensions above are for tables with a ANUC servo motor. Other motors available (dimensions may increase). Options & Accessories TPC NC Controller p.78 Chucks p.89 Tailstock p.91 Support Spindle p.93 ace Plate p.93 Encoder / Scale p.94 Pull Stud Device p.95 Rotary Joint p.95 Air/Hydraulic Booster p.96 PVC or Steel Cables p.96 Type I C K Clamping Block and Bolt Dimensions = mm Type Q ty T-Slot idth A B C D E G H I J K M RNCV-401 I A B G H I J Note: hen using a machine with a T-slot pitch other than the above, use suitable clamping blocks and bolts that are available on the market, or order custom-made ones from KOMA (opt.) D E Ø M 21

22 NC Rotary Tables Standard Models Horizontal Machining Center RBA-250K, 320K, 400K, 500K HEAVY DUTY DUA DISC HYDRAUIC CAMPING The RBA,K-Series rotary tables are designed for use on horizontal machining centers. RBA,K tables utilize a powerful dual disc hydraulic clamping mechanism, and are available with a built-in air/hydraulic booster. RBA,K- Series worm wheels are manufactured as an assembly consisting of the worm wheel, cross roller bearing, and the main spindle, resulting in unsurpassed accuracy. RBA-500K Specifications Dimensions = mm Table Model RBA-250K RBA-250K,S RBA-320K RBA-320K,S RBA-400K RBA-500K Table diameter Center height Center bore Nose Diameter 95H7 95H7 130H7 130H7 190H7 220H7 Thru Diameter Table T-slot width 12H7 12H7 14H7 14H7 14H7 18H7 Guide block width 18h7 Servo motor (anuc)* Alpha 8i Alpha 8is Alpha 12i Alpha 22is Alpha 12i Alpha 12i Maximum motor speed rpm 3,000 4,000 3,000 4,000 3,000 3,000 Speed reduction ratio 1/90 1/45 1/90 1/45 1/90 1/180 Maximum table speed rpm Inertia converted into motor shaft x 10-3 kg.m Clamp system** Hydraulic Clamp 1,000 (737) 1,000 (737) 2,450 (1,806) 2,450 (1,806) 4,200 (3,095) 6,100 (4,496) Indexing accuracy arc sec. ±7 Repeatability arc sec. ±2 Net eight kg (lbs.) 105 (231) 105 (231) 185 (407) 185 (407) 300 (660) 550 (1,210) wheel torque 581 (428) 581 (428) 939 (692) 939 (692) 1,666 (1,228) 3,276 (2,414) work inertia kg.m work weight kg (lbs) [w/ tailstock] 150 (330) [300 (660)] 150 (330) [300 (660)] 200 (440) [400 (880)] 200 (440) [400 (880)] 250 (550) [500 (1,100)] 250 (550) [600 (1,320)] N (lbf) 19,600 (4,390) 19,600 (4,390) 29,400 (6,586) 29,400 (6,586) 39,200 (8,781) 49,000 (10,976) load when table clamped 1,000 (737) 1,000 (737) 2,450 (1,806) 2,450 (1,806) 4,200 (3,095) 6,100 (4,496) 980 (722) 980 (722) 3,626 (2,672) 3,626 (2,672) 5,880 (4,334) 13,132 (9,678) * Other motors & RPM available ** Booster optional Specifications subject to change without notice 22

23 Dimensions RBA-250K 253 Drawings not to scale Dimensions = mm 160 Ø H RBA-320K RBA-400K Ø H Ø H I NC Rotary Tables Standard Models Horizontal Machining Center RBA-400K with capto output RBA-400K Custom Swivel Arm A swivel connector is used to prevent cables from being entangled when the rotary table is mounted on a pallet RBA-500K Ø H The dimensions above are for tables with a ANUC servo motor. Other motors available (dimensions may increase). Clamping Block and Bolt 59 Dimensions = mm Type Q ty T-Slot idth A B C D E G H I J K M RBA-250K I Type I Options & Accessories TPC NC Controller p.78 Chucks p.89 Tailstock p.91 Support Spindle p.93 ace Plate p.93 Encoder / Scale p.94 Pull Stud Device p.95 Rotary Joint p.95 Air/Hydraulic Booster p.96 PVC or Steel Cables p.96 C K RBA-320K I RBA-400K I RBA-500K I A B G H I J Note: hen using a machine with a T-slot pitch other than the above, use suitable clamping blocks and bolts that are available on the market, or order custom-made ones from KOMA (opt.) D E Ø M 25 H J Ø M 23

24 NC Rotary Tables arge Models RNCM-501, 631 SPACE SAVING POERU HYDRAUIC CAMPING The RNCM-Series rotary tables utilize a space saving vertical motor mounting configuration. These tables feature powerful hydraulic clamping and can be accessorized with a variety of options. RNCM-501R Specifications Dimensions = mm Table Model RNCM-501 RNCM-631 Versions available R, R, Table diameter Center height Center bore Nose Diameter 50H7 60H6 Thru Diameter Table T-slot width 18H7 18H7 Guide block width 18h7 Servo motor (anuc)* Alpha 12i Alpha 12i Maximum motor speed rpm 3,000 Speed reduction ratio 1/180 Maximum table speed rpm 16.7 Inertia converted into motor shaft x 10-3 kg.m Clamp system** Hydraulic Clamp 2,450 (1,806) 4,410 (3,250) Indexing accuracy arc sec. ±7.5 Repeatability arc sec. ±2 Net eight kg (lbs.) 450 (990) 800 (1,760) wheel torque 2,450 (1,805) 4,116 (3,033) work inertia kg.m work weight kg (lbs) [w/ tailstock] kg (lbs) 250 (550) [600 (1,320)] 600 (1,320) 400 (880) [800 (1,760)] 1,000 (2,200) N (lbf) 49,000 (10,976) 49,000 (10,976) load when table clamped 2,450 (1,806) 4,410 (3,250) 3,430 (2,528) 7,840 (5,778) * Other motors & RPM available ** Booster optional Specifications subject to change without notice 24

25 Dimensions RNCM-501R Drawings not to scale Dimensions = mm NC Rotary Tables arge Models RNCM-631R Ø H RNCM-631R Ø H The dimensions above are for tables with a ANUC servo motor. Other motors available (dimensions may increase). Clamping Block and Bolt Dimensions = mm C Type Q ty T-Slot idth A B C D E G H I J K M H G RNCM-501 I J I Type I C K A B H I Options & Accessories TPC NC Controller p.78 Chucks p.89 Tailstock p.91 Support Spindle p.93 ace Plate p.93 Encoder / Scale p.94 Pull Stud Device p.95 Rotary Joint p.95 Air/Hydraulic Booster p.96 PVC or Steel Cables p.96 D E G I J Ø M Type II H Ø M 25 J K B A Ø M RNCM-631 II D E Note: hen using a machine with a T-slot pitch other than the above, use suitable clamping blocks and bolts that are available on the market, or order custom-made ones from KOMA (opt.) 25

26 NC Rotary Tables arge Models RNC-801, 1001, 1201, 1501, 2001 HEAVY DUTY TABES ARGE PART CAPACITY The RNC-Series extra large, high capacity rotary tables are designed for horizontal use only. The RNC tables feature high rigidity and massive clamp torque for extremely accurate machining of heavy workpieces. RNC-1201 Specifications Dimensions = mm Table Model RNC-801 RNC-1001 RNC-1201 RNC-1501 RNC-2001 Table diameter 800 1,000 1,250 1,500 2,000 Table height Center bore Nose Diameter 60H7 75H7 75H7 75H7 225H7 Table T-slot width 18H7 22H7 22H7 28H7 28H7 Guide block width 22h Servo motor (anuc)* Alpha 12i Alpha 22i Alpha 22i Alpha 22i Alpha 30i Maximum motor speed rpm 3,000 3,000 3,000 3,000 2,000 Speed reduction ratio 1/360 1/360 1/720 1/720 1/720 Maximum table speed rpm Inertia converted into motor shaft x 10-3 kg.m Clamp system** Hydraulic Clamp 6,860 (5,056) 5,390 (3,972) 9,800 (7,223) 9,800 (7,223) 19,600 (14,445) Indexing accuracy arc sec. ±7.5 Repeatability arc sec. ±2 Net eight kg (lbs.) 1,200 (2,640) 1,500 (3,300) 3,100 (6,820) 3,600 (7,920) 8,000 (17,600) wheel torque 7,840 (5,778) 13,230 (9,751) 21,560 (15,890) 21,560 (15,890) 49,000 (36,113) work inertia kg.m ,255 2,255 4,900 work weight kg (lbs) 3,000 (6,600) 7,000 (15,400) 14,000 (30,800) 14,000 (30,800) 36,000 (79,200) N (lbf) 83,000 (18,592) 164,000 (36,736) 225,000 (50,400) 265,000 (59,360) 397,000 (88,928) load when table clamped 6,860 (5,056) 5,390 (3,972) 9,800 (7,223) 9,800 (7,223) 19,600 (14,445) 10,400 (7,664) 19,700 (14,518) 33,400 (24,615) 46,800 (34,491) 93,100 (68,614) * Other motors & RPM available ** Booster optional Specifications subject to change without notice 26

27 Dimensions RNC Drawings not to scale Dimensions = mm NC Rotary Tables arge Models RNC H Ø 800 RNC H OPTIONA TPC5 SERIES NC Controller Ø 1000 RNC-1201/ H Ø 1250 (Ø 1500) ( ) = RNC (400) The dimensions above are for tables with a ANUC servo motor. Other motors available (dimensions may increase). Clamping Block and Bolt Dimensions = mm Type Q ty T-Slot idth A B C D E G H I J K M RNC-801 II RNC-1001 II 4~ C H RNC-1201 II 4~ G RNC-1501 IV 4~ RNC-2001 IV 4~ D E M Note: hen using a machine with a T-slot pitch other than the above, use suitable clamping blocks and bolts that are available on the market, or order custom-made ones from KOMA (opt.) A J I C G H D E J I Options & Accessories TPC NC Controller p.78 Chucks p.89 Tailstock p.91 Support Spindle p.93 ace Plate p.93 Encoder / Scale p.94 Pull Stud Device p.95 Rotary Joint p.95 Air/Hydraulic Booster p.96 PVC or Steel Cables p.96 Type II B K A Ø M Type IV K B 27

28 NC Rotary Tables arge Models RNCV-1201, 1501 EXTRA ARGE TABE POERU HYDRAUIC CAMPING The RNCV-Series rotary tables are available with table diameters ranging from 1,200mm to 1,500mm, accommodating extremely large workpieces. These tables may be used in either the horizontal or vertical position and feature powerful hydraulic clamping. Various motor mounting positions, dual face plate options, and center bore options are available. RNCV-1201 Specifications Dimensions = mm Table Model RNCV-1201 RNCV-1501 Versions available Table diameter 1,250 1,500 Center height Center bore Nose Diameter 75H7 75H7 Table T-slot width 22H7 28H7 Guide block width 28h7 28h7 Servo motor (anuc)* Alpha 22i Alpha 22i Maximum motor speed rpm 3,000 Speed reduction ratio 1/720 1/720 Maximum table speed rpm Inertia converted into motor shaft x 10-3 kg.m Clamp system** Hydraulic Clamp 17,650 (13,008) 17,650 (13,008) Indexing accuracy arc sec. ±7.5 Repeatability arc sec. ±2 Net eight kg (lbs.) 4,500 (9,900) 7,000 (15,400) wheel torque 21,560 (15,889) 21,560 (15,889) work inertia kg.m 2 2,255 2,255 work weight kg (lbs) [w/ tailstock] kg (lbs) 7,000 (15,400) [15,400 (33,800)] 14,000 (30,800) 8,500 (18,700) [18,700 (41,140)] 17,000 (37,400) N (lbf) 225,000 (50,400) 265,000 (59,360) load when table clamped 17,650 (13,008) 17,650 (13,008) 33,400 (24,615) 46,800 (34,491) * Other motors & RPM available ** Booster optional Specifications subject to change without notice 28

29 Dimensions RNCV-1201 Drawings not to scale Dimensions = mm NC Rotary Tables arge Models Ø Ø 75H7 RNCV-1201-BB RNCV Ø 1500 Ø 75H The dimensions above are for tables with a ANUC servo motor. Other motors available (dimensions may increase). Clamping Block and Bolt Dimensions = mm C H Type Q ty T-Slot idth A B C D E G H I J K M G RNCV-1201 IV RNCV-1501 IV D E M Note: hen using a machine with a T-slot pitch other than the above, use suitable clamping blocks and bolts that are available on the market, or order custom-made ones from KOMA (opt.) A J I Options & Accessories TPC NC Controller p.78 Chucks p.89 Tailstock p.91 Support Spindle p.93 ace Plate p.93 Encoder / Scale p.94 Pull Stud Device p.95 Rotary Joint p.95 Air/Hydraulic Booster p.96 PVC or Steel Cables p.96 Type IV B K 29

30 NC Rotary Tables arge Models Horizontal Machining Center RNCK-501, 631 POERU HYDRAUIC CAMPING The RNCK-Series rotary tables have been designed for use on horizontal machining centers. These tables are typically pallet mounted for use in high production machining environments. An RNCK-631-BB (Big Bore) table is also available (see page 42). RNCK-631 Specifications Dimensions = mm Table Model RNCK-501 RNCK-631 Table diameter Center height Center bore Nose Diameter 50H7 60H6 Thru Diameter Table T-slot width 18H7 Guide block width 18h7 Servo motor (anuc)* Alpha 12i Maximum motor speed rpm 3,000 Speed reduction ratio 1/180 Maximum table speed rpm 16.7 Inertia converted into motor shaft x 10-3 kg.m Clamp system** Hydraulic Clamp 2,450 (1,806) 4,410 (3,250) Indexing accuracy arc sec. ±7.5 ±7.5 Repeatability arc sec. ±2 ±2 Net eight kg (lbs.) 450 (990) 800 (1,760) wheel torque 2,450 (1,806) 4,116 (3,033) work inertia kg.m work weight kg (lbs) [w/ tailstock] 250 (550) [600 (1,320)] 400 (880) [800 (1,760)] N (lbf) 49,000 (10,976) 49,000 (10,976) load when table clamped 2,450 (1,806) 4,410 (3,250) 3,430 (2,528) 7,840 (5,778) * Other motors & RPM available ** Booster optional Specifications subject to change without notice 30

31 Dimensions RNCK-501 NC Rotary Tables arge Models Horizontal Machining Center Drawings not to scale Dimensions = mm RNCK-631-BB Ø RNCK Ø H I The dimensions above are for tables with a ANUC servo motor. Other motors available (dimensions may increase). Type I C K Clamping Block and Bolt Dimensions = mm C K Type Q ty T-Slot idth A B C D E G H I J K M B H G J RNCK-501 I A A B H I Options & Accessories TPC NC Controller p.78 Chucks p.89 Tailstock p.91 Support Spindle p.93 ace Plate p.93 Encoder / Scale p.94 Pull Stud Device p.95 Rotary Joint p.95 Air/Hydraulic Booster p.96 PVC or Steel Cables p.96 D E G I J Ø M Type II H Ø M 25 J Ø M RNCK-631 II D E Note: hen using a machine with a T-slot pitch other than the above, use suitable clamping blocks and bolts that are available on the market, or order custom-made ones from KOMA (opt.) 31

32 NC Rotary Tables arge Models Horizontal Machining Center RNCV-1201, 1501 EXTRA ARGE TABE POERU HYDRAUIC CAMPING The RNCV-Series rotary tables are available with table diameters ranging from 1,200mm to 1,500mm, accommodating extremely large workpieces. These tables may be used in either the horizontal or vertical position and feature powerful hydraulic clamping. Various motor mounting positions, dual face plate options, and center bore options are available. RNCV-1201 Specifications Dimensions = mm Table Model RNCV-1201 RNCV-1501 Table diameter 1,250 1,500 Center height Center bore Nose Diameter 75H7 75H7 Table T-slot width 22H7 28H7 Guide block width 28h7 28h7 Servo motor (anuc)* Alpha 22i Alpha 22i Maximum motor speed rpm 3,000 Speed reduction ratio 1/720 1/720 Maximum table speed rpm Inertia converted into motor shaft x 10-3 kg.m Clamp system** Hydraulic Clamp 17,650 (13,008) 17,650 (13,008) Indexing accuracy arc sec. ±7.5 Repeatability arc sec. ±2 Net eight*** kg (lbs.) 4,500 (9,900) 7,000 (15,400) wheel torque 21,560 (15,889) 21,560 (15,889) work inertia kg.m 2 2,255 2,255 work weight kg (lbs) [w/ tailstock] kg (lbs) 7,000 (15,400) [15,400 (33,800)] 14,000 (30,800) 8,500 (18,700) [18,700 (41,140)] 17,000 (37,400) N (lbf) 225,000 (50,400) 265,000 (59,360) load when table clamped 17,650 (13,008) 17,650 (13,008) 33,400 (24,615) 46,800 (34,491) * Other motors & RPM available ** Booster optional *** eight does not include the motor Specifications subject to change without notice 32

33 Dimensions RNCV Drawings not to scale Dimensions = mm Ø Ø 75H7 RNCV-1201-BB RNCV Ø 1500 Ø 75H The dimensions above are for tables with a ANUC servo motor. Other motors available (dimensions may increase). Clamping Block and Bolt Dimensions = mm C H Type Q ty T-Slot idth A B C D E G H I J K M G RNCV-1201 IV RNCV-1501 IV D E M Note: hen using a machine with a T-slot pitch other than the above, use suitable clamping blocks and bolts that are available on the market, or order custom-made ones from KOMA (opt.) A J I NC Rotary Tables arge Models Horizontal Machining Center Options & Accessories TPC NC Controller p.78 Chucks p.89 Tailstock p.91 Support Spindle p.93 ace Plate p.93 Encoder / Scale p.94 Pull Stud Device p.95 Rotary Joint p.95 Air/Hydraulic Booster p.96 PVC or Steel Cables p.96 Type IV B K 33

34 NC Rotary Tables Big Bore Models RBA-250, 320, 400, 500R HEAVY DUTY DUA DISC HYDRAUIC CAMPING The RBA-Series rotary tables are equipped with the finest Tsudakoma technologies. RBA tables utilize a powerful dual disc hydraulic clamping mechanism, and are available with a built-in air/hydraulic booster. RBA-Series worm wheels are manufactured as an assembly consisting of the worm wheel, cross roller bearing, and the main spindle, resulting in unsurpassed accuracy. RBA-400R Specifications Dimensions = mm Table Model RBA-250 RBA-250,S RBA-320 RBA-320,S RBA-400 RBA-500 Versions available R, R, R, R, R, R, Table diameter Center height Center bore Nose Diameter 95H7 95H7 130H7 130H7 190H7 220H7 Thru Diameter Table T-slot width 12H7 12H7 14H7 14H7 14H7 18H7 Guide block width 18h7 Servo motor (anuc)* Alpha 8i Alpha 8is Alpha 12i Alpha 22is Alpha 12i Alpha 12i Maximum motor speed rpm 3,000 4,000 3,000 4,000 3,000 3,000 Speed reduction ratio 1/90 1/45 1/90 1/45 1/90 1/180 Maximum table speed rpm Inertia converted into motor shaft x 10-3 kg.m Clamp system** Hydraulic Clamp 1,000 (737) 1,000 (737) 2,450 (1,806) 2,450 (1,806) 4,200 (3,095) 6,100 (4,496) Indexing accuracy arc sec. ±7 Repeatability arc sec. ±2 Net eight kg (lbs.) 100 (220) 100 (220) 180 (396) 180 (396) 300 (660) 550 (1,210) wheel torque 581 (428) 581 (428) 939 (692) 939 (692) 1,666 (1,228) 3,276 (2,414) work inertia kg.m work weight kg (lbs) [w/ tailstock] kg (lbs) 150 (330) [300 (660)] 300 (660) 150 (330) [300 (660)] 300 (660) 200 (440) [400 (880)] 400 (880) 200 (440) [400 (880)] 400 (880) 250 (550) [500 (1,100)] 500 (1,100) 250 (550) [600 (1,320)] 600 (1,320) N (lbf) 19,600 (4,390) 19,600 (4,390) 29,400 (6,586) 29,400 (6,586) 39,200 (8,781) 49,000 (10,976) load when table clamped 1,000 (737) 1,000 (737 2,450 (1,806) 2,450 (1,806) 4,200 (3,095) 6,100 (4,496) 980 (722) 980 (722) 3,626 (2,672) 3,626 (2,672) 5,880 (4,334) 13,132 (9,678) * Other motors & RPM available ** Booster optional Specifications subject to change without notice 34

35 Dimensions RBA-250R Drawings not to scale Dimensions = mm NC Rotary Tables Big Bore Models RBA RBA-320R RBA-400R Ø H Ø H I RBA-320R TSH-210 Support Spindle The rotary table and hydraulic support spindle are mounted on a custom baseplate and joined to a specially designed trunnion fixture Ø H RBA-400R TSH-210 Support Spindle The rotary table and hydraulic support spindle are mounted on a custom baseplate and joined to a specially designed trunnion fixture. The support spindle is raised to match the RBA mm center height. RBA-500R The dimensions above are for tables with a ANUC servo motor. Other motors available (dimensions may increase). Clamping Block and Bolt 565 Ø Dimensions = mm Type Q ty T-Slot idth A B C D E G H I J K M RBA-250 I H Type I Options & Accessories TPC NC Controller p.78 Chucks p.89 Tailstock p.91 Support Spindle p.93 ace Plate p.93 Encoder / Scale p.94 Pull Stud Device p.95 Rotary Joint p.95 Air/Hydraulic Booster p.96 PVC or Steel Cables p.96 C K RBA-320 I RBA-400 I RBA-500 I A B G H I J Note: hen using a machine with a T-slot pitch other than the above, use suitable clamping blocks and bolts that are available on the market, or order custom-made ones from KOMA (opt.) D E Ø M 25 H J Ø M 35

36 NC Rotary Tables Big Bore Models RTV-304, 404, 504, 801 EXTRA ARGE CENTER BORE DUA DISC HYDRAUIC CAMPING The RTV-Series rotary tables feature a extra large center bore. RTV tables utilize a powerful dual disc hydraulic clamping mechanism. An optional air/ hydraulic booster is also available. AA tables have the motor mounted on the right. BA tables have the motor mounted on the left. RTV-304,AA Specifications Dimensions = mm Table Model RTV-304 RTV-404 RTV-504 RTV-801 Versions available AA, BA AA, BA AA, BA AA, BA Table diameter Center height Center bore Nose Diameter 190H7 250H7 315H7 460H7 Thru Diameter Table T-slot width 14H7 14H7 18H7 18H7 Guide block width 18h7 22h7 Servo motor (anuc)* Alpha 12i Maximum motor speed rpm 3,000 Speed reduction ratio 1/90 1/90 1/120 1/360 Maximum table speed rpm Inertia converted into motor shaft x 10-3 kg.m Clamp system** Hydraulic Clamp 2,700 (1,990) 4,600 (3,390) 5,800 (4,275) 14,500 (10,687) Indexing accuracy arc sec. ±7.5 Repeatability arc sec. ±2 Net eight kg (lbs.) 180 (396) 430 (946) 590 (1,298) 1,370 (3,014) wheel torque 1,370 (1,010) 2,630 (1,938) 4,200 (3,095) 7,840 (5,778) work inertia kg.m work weight kg (lbs) [w/ tailstock] kg (lbs) 300 (660) [500 (1,100)] 500 (1,100) 350 (770) [700 (1,540)] 700 (1,540) 500 (1,100) [1,000 (2,200)] 1,000 (2,200) 600 (1,320) [1,500 (3,300)] 1,500 (3,300) N (lbf) 29,400 (6,586) 45,000 (10,080) 54,000 (12,096) 64,400 (14,426) load when table clamped 2,700 (1,990) 4,600 (3,390) 5,800 (4,275) 14,500 (10,687) 3,626 (2,672) 8,000 (5,896) 15,132 (11,152) 27,000 (19,899) * Other motors & RPM available ** Booster optional Specifications subject to change without notice 36

37 I Dimensions RTV-304,AA NC Rotary Tables Drawings not to scale Dimensions = mm Big Bore Models Ø H RTV-801,AA RTV-404,AA Ø H RTV Big Bore Chucks Contact KOMA for custom big bore chuck information RTV-504,AA 30 RTV-801,AA Type I The dimensions above are for tables with a ANUC servo motor. Other motors available (dimensions may increase). C K Clamping Block and Bolt Dimensions = mm Type Q ty T-Slot idth A B C D E G H I J K M RTV-304 I Type II C K RTV-404 I B H G J RTV-504 I A A B H Ø H Ø H Options & Accessories TPC NC Controller p.78 Chucks p.89 Tailstock p.91 Support Spindle p.93 ace Plate p.93 Encoder / Scale p.94 Pull Stud Device p.95 Rotary Joint p.95 Air/Hydraulic Booster p.96 PVC or Steel Cables p D E G I J Ø M Ø M RTV-801 II D E Note: hen using a machine with a T-slot pitch other than the above, use suitable clamping blocks and bolts that are available on the market, or order custom-made ones from KOMA (opt.) 37

38 NC Rotary Tables Big Bore Models RCV-800R, 1000R HIGH CAPACITY ARGE THRU HOE The RCV-Series rotary tables feature an extra large thru hole for accommodating large workpieces. The RCV-800 can be equipped with either an 800mm or an optional 1,000mm face plate, and the RCV-1000 can hold either a 1,000mm or an optional 1,200mm face plate. RCV-800R Specifications Dimensions = mm Table Model RCV-800R RCV-1000R Table diameter (optional) 800 (1,000) 1,000 (1,200) Center height Center bore Nose Diameter 360H7 x H7 x 65 Thru Diameter Table T-slot width 18H7 22H7 Guide block width 22h7 Servo motor (anuc)* Alpha 12i Alpha 22i Maximum motor speed rpm 3,000 Speed reduction ratio 1/360 Maximum table speed rpm 8.33 Inertia converted into motor shaft x 10-3 kg.m Clamp system** Hydraulic Clamp 7,000 (5,159) 20,000 (14,740) Indexing accuracy arc sec. ±7.5 Repeatability arc sec. ±2 Net eight kg (lbs.) 1,450 (3,190) 2,500 (5,500) wheel torque 7,840 (5,778) 13,230 (9,751) work inertia kg.m work weight kg (lbs) [w/ tailstock] kg (lbs) 2,000 (4,400) [4,000 (8,000)] 4,000 (8,800) 3,500 (7,700) [7,000 (15,400)] 7,000 (15,400) N (lbf) 100,000 (22,400) 185,000 (41,440) load when table clamped 7,000 (5,159) 20,000 (14,740) 11,600 (8,550) 22,900 (16,877) * Other motors & RPM available ** Booster optional Specifications subject to change without notice 38

39 Dimensions RCV-800R NC Rotary Tables I Drawings not to scale Dimensions = mm Big Bore Models Ø800 Ø310 Ø360H7 RCV-800R Shown with 800mm face plate. Also available with optional 1,000mm face plate. RCV-1000R The dimensions above are for tables with a ANUC servo motor. Other motors available (dimensions may increase). Type II Clamping Block and Bolt Dimensions = mm C K Type Q ty T-Slot idth A B C D E G H I J K M B H G J RCV-800R II A Ø1000 Ø360H8 Ø410H Options & Accessories TPC NC Controller p.78 Chucks p.89 Tailstock p.91 Support Spindle p.93 ace Plate p.93 Encoder / Scale p.94 Pull Stud Device p.95 Rotary Joint p.95 Air/Hydraulic Booster p.96 PVC or Steel Cables p.96 Ø M RCV-1000R II D E Note: hen using a machine with a T-slot pitch other than the above, use suitable clamping blocks and bolts that are available on the market, or order custom-made ones from KOMA (opt.) 39

40 NC Rotary Tables Big Bore Models RNCV-1201-BB, 1501,BB EXTRA ARGE TABE POERU HYDRAUIC CAMPING The RNCV-Series Big Bore rotary tables are available with table diameters ranging from 1,200mm to 1500mm. RNCV Big Bore rotary tables feature powerful hydraulic clamping and are available with options including scales, rotary joints, air/hydraulic boosters, and various motor mounting positions. RNCV-1201-BB Specifications Dimensions = mm Table Model RNCV-1201-BB RNCV-1501-BB Versions available Table diameter 1,250 1,500 Center height Center bore Nose Diameter 450H7 Custom Thru Diameter 450 Custom Table T-slot width 22H7 28H7 Guide block width 28h7 28h7 Servo motor (anuc)* Alpha 22i Alpha 22i Maximum motor speed rpm 3,000 Speed reduction ratio 1/720 1/720 Maximum table speed rpm Inertia converted into motor shaft x 10-3 kg.m Clamp system** Hydraulic Clamp 17,650 (13,0008) 17,650 (13,0008) Indexing accuracy arc sec. ±7.5 Repeatability arc sec. ±2 Net eight kg (lbs.) 4,500 (9,900) 7,000 (15,400) wheel torque 21,560 (15,889) 21,560 (15,889) work inertia kg.m 2 2,255 2,255 work weight kg (lbs) [w/ tailstock] kg (lbs) 7,000 (15,400) [15,400 (33,800)] 14,000 (30,800) 8,500 (18,700) [18,700 (41,140)] 17,000 (37,400) N (lbf) 225,000 (50,400) 265,000 (59,360) load when table clamped 17,650 (13,008) 17,650 (13,008) 33,400 (24,615) 46,800 (34,491) * Other motors & RPM available ** Booster optional Specifications subject to change without notice 40

41 Dimensions RNCV-1201-BB NC Rotary Tables Drawings not to scale Dimensions = mm Big Bore Models Ø RNCV BB Scale Installation RNCV-1501-BB Ø 1500 Custom Center Bore H7 Center Bore The dimensions above are for tables with a ANUC servo motor. Other motors available (dimensions may increase). Clamping Block and Bolt Dimensions = mm C H Type Q ty T-Slot idth A B C D E G H I J K M G RNCV-1201 IV RNCV-1501 IV D E M Note: hen using a machine with a T-slot pitch other than the above, use suitable clamping blocks and bolts that are available on the market, or order custom-made ones from KOMA (opt.) A J I Options & Accessories TPC NC Controller p.78 Chucks p.89 Tailstock p.91 Support Spindle p.93 ace Plate p.93 Encoder / Scale p.94 Pull Stud Device p.95 Rotary Joint p.95 Air/Hydraulic Booster p.96 PVC or Steel Cables p.96 Type IV B K 41

42 NC Rotary Tables Big Bore Models Horizontal Machining Center RTV-304,CA / 404,CA / 504,CA / 801,CA EXTRA ARGE CENTER BORE DUA DISC HYDRAUIC CAMPING The RTV,CA-Series rotary tables feature an extra large center bore with a top mounted servomotor. RTV,CA-Series tables utilize a powerful dual disc hydraulic clamping mechanism. RTV,CA-Series rotary tables are particularly suited for use on horizontal machining centers. RTV-404,CA Specifications Dimensions = mm Table Model RTV-304,CA RTV-404,CA RTV-504,CA RTV-801,CA Table diameter Center height Center bore Nose Diameter 190H7 250H7 315H7 460H7 Thru Diameter Table T-slot width 14H7 14H7 18H7 18H7 Guide block width 18h7 22h7 Servo motor (anuc)* Alpha 12i Maximum motor speed rpm 3,000 Speed reduction ratio 1/90 1/90 1/120 1/360 Maximum table speed rpm Inertia converted into motor shaft x 10-3 kg.m Clamp system** Hydraulic Clamp 2,700 (1,990) 4,600 (3,390) 5,800 (4,275) 14,500 (10,687) Indexing accuracy arc sec. ±7.5 Repeatability arc sec. ±2 Net eight kg (lbs.) 180 (396) 430 (946) 590 (1,298) 1,370 (3,014) wheel torque 1,370 (1,010) 2,630 (1,938) 4,200 (3,095) 7,840 (5,778) work inertia kg.m work weight kg (lbs) [w/ tailstock] 300 (660) [500 (1,100)] 350 (770) [700 (1,540)] 500 (1,100) [1,000 (2,200)] 600 (1,320) [1,500 (3,300)] N (lbf) 29,400 (6,586) 45,000 (10,080) 54,000 (12,096) 64,400 (14,426) load when table clamped 2,700 (1,990) 4,600 (3,390) 5,800 (4,275) 14,500 (10,687) 3,626 (2,672) 8,000 (5,896) 15,132 (11,152) 27,000 (19,899) * Other motors & RPM available ** Booster optional Specifications subject to change without notice 42

43 Dimensions RTV-304,CA NC Rotary Tables Big Bore Models Horizontal Machining Center Drawings not to scale Dimensions = mm RTV-404,CA Optional Swivel Box Ø H RTV-404,CA I Ø H RTV Big Bore Chucks Contact KOMA for custom big bore chuck information RTV-504,CA Ø H RTV-801,CA Ø H7 420 The dimensions above are for tables with a ANUC servo motor. Other motors available (dimensions may increase) Type I C K Clamping Block and Bolt Dimensions = mm Type Q ty T-Slot idth A B C D E G H I J K M RTV-304,CA I Type II C K RTV-404,CA I B H G J RTV-504,CA I A A B H I Options & Accessories TPC NC Controller p.78 Chucks p.89 Tailstock p.91 Support Spindle p.93 ace Plate p.93 Encoder / Scale p.94 Pull Stud Device p.95 Rotary Joint p.95 Air/Hydraulic Booster p.96 PVC or Steel Cables p.96 D E Ø M G H I J 25 J Ø M Ø M RTV-801,CA II D E Note: hen using a machine with a T-slot pitch other than the above, use suitable clamping blocks and bolts that are available on the market, or order custom-made ones from KOMA (opt.) 43

44 NC Rotary Tables Big Bore Models Horizontal Machining Center RNCK-631-BB POERU HYDRAUIC CAMPING The RNCK-631-BB features an extra large thru hole for accommodating large workpieces. It has been designed for use on horizontal machining centers. This table is typically pallet mounted for use in high production machining environments. RNCK-631-BB Specifications Table Model Dimensions = mm RNCK-631-BB Table diameter 630 Center height 400 Center bore Nose Diameter 320H7 Thru Diameter 320 Table T-slot width 18H7 Guide block width 18h7 Servo motor (anuc)* Alpha 12i Maximum motor speed rpm 3,000 Speed reduction ratio 1/180 Maximum table speed rpm 16.7 Inertia converted into motor shaft x 10-3 kg.m Clamp system** Hydraulic Clamp 4,410 (3,250) Indexing accuracy arc sec. ±7.5 Repeatability arc sec. ±2 Net eight kg (lbs.) 800 (1,760) wheel torque 4,116 (3,033) work inertia kg.m work weight kg (lbs) [w/ tailstock] 400 (880) [800 (1,760)] N (lbf) 49,000 (10,976) load when table clamped 4,410 (3,250) 7,840 (5,778) * Other motors & RPM available ** Booster optional Specifications subject to change without notice 44

45 I Dimensions RNCK-631-BB NC Rotary Tables Big Bore Models Horizontal Machining Center Drawings not to scale Dimensions = mm 455 RNCK-631 Optional Swivel Box Ø H7 Center Bore The dimensions above are for tables with a ANUC servo motor. Other motors available (dimensions may increase). Options & Accessories TPC NC Controller p.78 Chucks p.89 Tailstock p.91 Support Spindle p.93 ace Plate p.93 Encoder / Scale p.94 Pull Stud Device p.95 Rotary Joint p.95 Air/Hydraulic Booster p.96 PVC or Steel Cables p.96 Type II C K Clamping Block and Bolt Dimensions = mm Type Q ty T-Slot idth A B C D E G H I J K M RNCK-631 II A B G H J Note: hen using a machine with a T-slot pitch other than the above, use suitable clamping blocks and bolts that are available on the market, or order custom-made ones from KOMA (opt.) D E Ø M 45

46 NC Rotary Tables Big Bore Models Horizontal Machining Center RCV-800K, 1000K HIGH CAPACITY ARGE THRU HOE The RCV-Series rotary tables feature an extra large thru hole for accommodating large workpieces. The RCV-800 can be equipped with either an 800mm or an optional 1,000mm face plate, and the RCV-1000 can hold either a 1,000mm or an optional 1,200mm face plate. RCV-800K Specifications Dimensions = mm Table Model RCV-800K RCV-1000K Table diameter (optional) 800 (1,000) 1,000 (1,200) Center height Center bore Nose Diameter 360H7 x H7 x 65 Thru Diameter Table T-slot width 18H7 22H7 Guide block width 22h7 Servo motor (anuc)* Alpha 12i Alpha 22i Maximum motor speed rpm 3,000 Speed reduction ratio 1/360 Maximum table speed rpm 8.33 Inertia converted into motor shaft x 10-3 kg.m Clamp system** Hydraulic Clamp 7,000 (5,159) 20,000 (14,740) Indexing accuracy arc sec. ±7.5 Repeatability arc sec. ±2 Net eight kg (lbs.) 1,450 (3,190) 2,500 (5,500) wheel torque 7,840 (5,778) 13,230 (9,751) work inertia kg.m work weight kg (lbs) [w/ tailstock] kg (lbs) 2,000 (4,400) [4,000 (8,000)] 4,000 (8,800) 3,500 (7,700) [7,000 (15,400)] 7,000 (15,400) N (lbf) 100,000 (22,400) 185,000 (41,440) load when table clamped 7,000 (5,159) 20,000 (14,740) 11,600 (8,550) 22,900 (16,877) * Other motors & RPM available ** Booster optional Specifications subject to change without notice 46

47 Dimensions RCV-800K Drawings not to scale Dimensions = mm Ø800 Ø310 Ø360H7 RCV-800R Shown with 800mm face plate. Also available with optional 1,000mm face plate. RCV-1000K Ø1000 Ø360H8 Ø410H7 I NC Rotary Tables Big Bore Models Horizontal Machining Center The dimensions above are for tables with a ANUC servo motor. Other motors available (dimensions may increase). Options & Accessories TPC NC Controller p.78 Chucks p.89 Tailstock p.91 Support Spindle p.93 ace Plate p.93 Encoder / Scale p.94 Pull Stud Device p.95 Rotary Joint p.95 Air/Hydraulic Booster p.96 PVC or Steel Cables p.96 Type II Clamping Block and Bolt Dimensions = mm C K Type Q ty T-Slot idth A B C D E G H I J K M B H G J RCV-800K II A Ø M RCV-1000K II D E Note: hen using a machine with a T-slot pitch other than the above, use suitable clamping blocks and bolts that are available on the market, or order custom-made ones from KOMA (opt.) 47

48 NC Rotary Tables Big Bore Models Horizontal Machining Center RNCV-1201-BB, 1501-BB EXTRA ARGE TABE POERU HYDRAUIC CAMPING The RNCV-Series Big Bore rotary tables are available with table diameters ranging from 1,200mm to 1500mm. RNCV Big Bore rotary tables feature powerful hydraulic clamping and are available with options including scales, rotary joints, air/hydraulic boosters, and various motor mounting positions. RNCV-1201-BB Specifications Dimensions = mm Table Model RNCV-1201-BB RNCV-1501-BB Versions available Table diameter 1,250 1,500 Center height Center bore Nose Diameter 450H7 Custom Thru Diameter 450 Custom Table T-slot width 22H7 28H7 Guide block width 28h7 28h7 Servo motor (anuc)* Alpha 22i Alpha 22i Maximum motor speed rpm 3,000 Speed reduction ratio 1/720 1/720 Maximum table speed rpm Inertia converted into motor shaft x 10-3 kg.m Clamp system** Hydraulic Clamp 17,650 (13,0008) 17,650 (13,0008) Indexing accuracy arc sec. ±7.5 Repeatability arc sec. ±2 Net eight*** kg (lbs.) 4,500 (9,900) 7,000 (15,400) wheel torque 21,560 (15,889) 21,560 (15,889) work inertia kg.m 2 2,255 2,255 work weight kg (lbs) [w/ tailstock] kg (lbs) 7,000 (15,400) [15,400 (33,800)] 14,000 (30,800) 8,500 (18,700) [18,700 (41,140)] 17,000 (37,400) N (lbf) 225,000 (50,400) 265,000 (59,360) load when table clamped 17,650 (13,008) 17,650 (13,008) 33,400 (24,615) 46,800 (34,491) * Other motors & RPM available ** Booster optional *** eight does not include the motor Specifications subject to change without notice 48

49 Dimensions RNCV-1201-BB Drawings not to scale Dimensions = mm RNCV-1501-BB The dimensions above are for tables with a ANUC servo motor. Other motors available (dimensions may increase). C H G D E M A J B I 1290 NC Rotary Tables Big Bore Models Horizontal Machining