mounting chuck to rotary table brands

A serialized set of jaws are then finished, ground, and lapped on their designated chuck body which will be the same chuck body on the final assembly to achieve a greater accuracy

Before assembling the jaw to its designated chuck body, the jaw"s finish machining are performed on a closed tolerance state of the art CNC machine from Japan

A serialized set of jaws are then finished, ground, and lapped on their designated chuck body which will be the same chuck body on the final assembly to achieve a greater accuracy

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Many metalworking products contain metals that are included in the latest Prop 65 warning. Exposure to the elements can be harmful. May cause cancer and reproductive harm.

Remove the 4 cap screws around the outside. Slide the special T-slot nuts into the T-slots on the rotary table. Set the chuck and adapter over the T-slot nuts and reinsert the cap screws. The adapter is registered by the boss that extends from the bottom of the adapter. Tighten the 4 cap screws evenly.

The standard 3-jaw chuck is designed to hold a part and is opened and closed via a removable handle that drive a scroll to evenly open and close the chuck jaws. The chuck has master jaws that allow for hard and soft jaws to be installed. The standard chuck package includes an adapter plate to allow it to be mounted to the rotary table spindle or faceplate. Most 3-jaw chucks are adjustable to allow you to align the rotation of the chuck to run true with the rotation of the rotary table.

Home / Rotary Tables, Rapid Indexers and Dividing Heads / Soba and Other Brand Rotary Tables and accessoriesSoba and Other Brand Rotary Tables and accessories

10" Pneumatic rotary table chuck with self contained cylinder; 43mm thru hole; 6.3 jaw stroke dia; 48 kN max static gripping force @ 100 PSI; 50 max rpm

I have been thinking out my options on installing a chuck on my rotary table. It"s an antique Excel 12" table with 1/;2" T-slots and a 1" center pilot. Looking around it seems the standard way is to make a backing plate that bolts to the table, then you bolt a chuck to the plate. This requires a chuck that mounts from the face side with through-bolts. I have spied on some suppliers and it seems that most offer only tiny chucks to fit their tiny rotary tables. A 3" vise on a 12" table seems a bit silly. To get into anything of decent size will take a fair chunk of bitcoin.. I"m a certified cheapskate. So....

I do have a pile of chucks. One has a 1-3/4-6 mount. It"s from the dividing head. The rest are 2-3/8-6 from the lathe. There are four of those from 5" to 12", basicly small and large in 3 and 4 jaw. I also have a 3" long chunk of 5" round in 1045. S I"m thinking of making an adapter with a 1" dowel for center, slots for four T-nut mounts, and a 2-3/8-6 spigot to mimic the South Bend spindle nose. The down side is that is several joints, each with a potential accuracy loss. Table to adapter, adapter to back plate, back plate to chuck, chuck to ...... The upside is I could move work in the chuck from the mill to the lathe and back.

The questions: Is the 1045 a good choice for the adapter? I don"t want to heat treat it and risk warpage, so it would be annealed 1045. And the more important question. Am I missing an easier way to do this that doesn"t require cubic dollars?

The AC-125 provides up to 12,000 lb (53,379 N) of draw force, with 0.060" (1.5 mm) of travel, allowing part diameter variation of 0.015" (0.38 mm) without readjusting the collet. Its design is similar to the AC-25, but uses two pistons, which more than doubles the available draw force. A large internal spring is used for part release. The AC-125 can be tightened from the rear, and provides a 5/16" (8 mm) through-hole. Its compact size allows it to be used with all models of HA5Cs, and with the use of a small spacer, it can be operated vertically. Clamping force is varied by regulating air pressure supplied to the unit. The AC-125 air collet closer can be used with all types of 5C collets, including step collets. Includes one closer for each head on multi-head units.125 pneumatic collet closer, collets can be clamped and unclamped with the flip of a lever.