harmonic drive rotary table in stock

Harmonic Drive® rotary actuators are the easiest solution for your high precision motion control applications. Performance matched precision gearing, motors, and encoders are designed to provide a power dense, cost effective solution.

Gear Units are typically housed zero backlash Harmonic Drive® strain wave gears with a precision output bearing & flange. Offered in a variety of compact designs including hollow shaft configurations. A robust and easy-to-use gearhead/gearbox solution.

Zero backlash Harmonic Drive® gear component sets offer the ultimate in design flexibility and can be tightly integrated into your machine design. These are well suited for applications where high torque density is of paramount importance.

Zero backlash Harmonic Drive® and low backlash Harmonic Gearhead®Planetary Quick Connect® gearboxes easily mount to any servomotor to create a high precision actuator. Available in a wide range of gear ratios, sizes and output configurations.

Harmonic Drive Linear Actuators deliver both high force and outstanding positional accuracy. These actuators provide linear forces from 49N to 12,000N with sub-micron position resolution.

We offer a complete range of digital servo drives for brush or brushless actuators. Our drives support many command protocols including analog, stepper, CanOpen, DeviceNet and EtherCat.

Harmonic Drive is a strain wave gear which can improve certain characteristics compared to traditional gearing systems. Harmonic Drive is trademarked by the Harmonic Drive company. The strain wave gear was invented in 1957 by C.W. Musser.

Based on the great features of harmonic drive, we developed this 4th axis set including 4", 6" and 8" units. The unit body is made of casted iron HT250, and the rotary table is made of harden C45 steel. The rotary table is set on a P5 class precision crossed roller bearing which only can be seen on high level 4/5 axis sets.

The harmonic drive is directly driven by closed-loop stepper motor system to prevent loosing steps. It can make the rotary table rotate at max >30rpm speed. A tiny home senser is also integrated into the 4th axis unit so users can use this 4th set at high accuracy required applications.

Harmonic Drive is a strain wave gear which can improve certain characteristics compared to traditional gearing systems. Harmonic Drive is trademarked by the Harmonic Drive company. The strain wave gear was invented in 1957 by C.W. Musser.

Based on the great features of harmonic drive, we developed this 4th axis set including 4", 6" and 8" units. The unit body is made of casted iron HT250, and the rotary table is made of harden C45 steel. The rotary table is set on a P5 class precision crossed roller bearing which only can be seen on high level 4/5 axis sets.

The harmonic drive is directly driven by closed-loop stepper motor system to prevent loosing steps. It can make the rotary table rotate at max >30rpm speed. A tiny home senser is also integrated into the 4th axis unit so users can use this 4th set at high accuracy required applications.

The Tormach microARC 4 provides high-precision 4th axis machining in a compact footprint. Designed to fit on all of our machines from the PCNC 440 to the 1100M/MX, it reduces both operator workload and cycle times with a low maintenance harmonic drive. Using Tormach"s new hollow shaft stepper motor design, long stock can be passed all the way through the chuck, harmonic drive, and motor to enable high volume production without reduced yield from pre-cutting stock into short lengths. With flexible mounting options designed in, it can be used on either the right or left side of the machine table.

Constructed with a harmonic drive made by Nidec-Shimpo Japan – high quality and extremely rigid gearbox compared to the inexpensive harmonic 4th axes available online.

Zhejiang Laifual Drive Co., Ltd is a national high-tech enterprise, mainly engaged in research and manufacture of high-precision harmonic reducers and planetary gear reducers. Total factory is 30,000 square meters. About 300 employees, including around 30 R&D Personnel, with more than 10 years experience in research and development.

I have tested rotary drives with both gear reducers and belt reducers. And while the gear reducers had sufficient holding torque the backlash was not acceptable. The belt driven reducers had very little backlash, but has very little holding torque.

The base plate on the harmonic drive does fit a little too tight for my tastes. You have to use the mounting bolts to pull it into place, and use a hammer to tap it back off. All my chucks have the same issue when mounted on this harmonic drive.

I plan on using the drive to mill four sides of a piece of square stock, and on my plasma cutter to cut features on both sides of a piece of steel angle.

I paid a little more for this drive ($150) as the seller was located in the states and had them in stock. I would have preferred a Sanou K12-100, but there was about a month lead time for them to arrive from China.

The drive is a little rough as the chuck key can be a little stiff as the jaws are tightened. It is loosening with use though, and It fits the harmonic drive. (like the others a little tight)

Is this $430 harmonic drive as good as a $2000 harmonic drive? No it is not. But I would not be willing to put a $2000 drive near my plasma torch. Once I get the drive connected to one of my CNC machines, I will run some repeatability and backlash tests.

The drive does exceed my expectations. I like that the drive has a generic 4” back plate with both 3 and 4 mounting holes. It is going to be fun trying out some new operations that I was not able to perform until now.

The aerospace transmission devices require a simple structure that can adapt to harsh space environments. In this regard, the structure of strain wave gear harmonic reducers for aerospace is simple. After special treatment, standard gear models can be applied to the driving of satellite wing solar panel arrays, tracking devices with various pan-tilt motions, and the driving of unmanned vehicles.. . Leaderdrive"s research-driven development of strain wave gear and rotary actuator technology means that we are uniquely placed to provide solutions for ambitious gearing projects. For more information about aerospatial gear development, contact our technical team today.

The transmission gears of automated packaging equipment require high precision and a fast pace. Handling robots, sealing machines, and other equipment need to be synchronized and indirectly driven.. . There are strict requirements on the accuracy of the drive system. A high-precision strain wave gear harmonic reducer will greatly improve the transmission system"s accuracy and improve the equipment"s production efficiency.. . Leaderdrive is a world-renowned manufacturer of high-precision strain wave gear harmonic reducers. We are glad to assist in the design and assembly of automated packaging equipment, so do not hesitate to contact our technical team today.

Industrial laser cutting equipment needs an integrated module with high precision and high speed. The high-quality required by customers seeking laser cutting services means that material surfaces should be smooth and burr-free. In addition, service providers want increased efficiency, low consumption, energy-saving operation, and environmental protection.. . At present, the main equipment in industrial laser cutting is laser marking machines, laser welding machines, and laser cutting machines. The high-precision gearing harmonic reducer has high precision, small size, and high torque and is widely used in this equipment.. . Leaderdrive is a leading manufacturer of strain wave gear harmonic reducers. Please contact us to learn more about how you can use our solutions for industrial laser cutting technology.

At the beginning of the 20th century, industrial robots became popular in factories worldwide, especially in the automotive industry. With the continuous development of the robot industry, light-duty robots have gradually moved to every industry"s factory floor. However, the original RV gear reducers used by traditional large robots have gradually become inadequate because they cannot meet the needs of modern lightweight robots. New generation components made by companies like Leaderdrive have started to supplant the old RV gears. . . Machine assembly parts such as strain wave gears, rotary actuators, and frameless motors make up industrial robots" core components. These parts help production engineers to realize ideal motion functions without experiencing difficulties such as backlash and mechanical wear. The precision offered by strain wave gears and rotary actuators means that modern industrial robots can perform increasingly accurate micro-level actions.. . Leaderdrive"s product range meets the challenges of modern industrial robotics. High-precision strain wave gear reducers and rotary actuators can be widely used in multi-joint robots, SCARA, collaborative robots, and parallel robots. Contact us to learn more about our industrial robot solutions.

Intelligent robotic medical equipment is a revolutionary field that integrates modern high-tech means into standard medical practices. Such devices have incredibly demanding precision requirements for gearing components like strain wave gear harmonic reducers.. . Leaderdrive contributes to intelligent medical devices such as surgical robots, rehabilitation robots, and wearable robots. These devices have high flexibility, high safety, and precise control requirements. Our precision harmonic reducers are compact, lightweight, and highly precise and can fully meet the needs of smart medical devices.

With the continuous development of processing, production, and manufacturing, the requirements for the analysis and inspection of production products have improved, and the requirements for the accuracy of measurement, analysis, and test equipment have also continuously improved. Naturally, the quality of measurement, analysis, and test equipment is only as good as the accuracy of components such as strain wave gear harmonic reducers, rotary actuators, and frameless drive motors.. . Leaderdrive harmonic reducers are compact, light in weight, and high in accuracy; they are widely used in delicate analysis and testing equipment. The main applications are the driving of optical analysis devices, three-coordinate measuring instruments, and metal tensile testing machines. Other parts such as indexing turntable and plate turning machine transmission also adopt these components.. . Contact Leaderdrive to find out more about how our products can be used in measurement, analysis, and test equipment.

The SHA-CG Series high precision actuators are a great alternative for direct drive motors. SHA-CG actuators offer direct drive motor performance in a compact, significantly lighter package. Ideal for high precision rotary applications such as indexing turn tables, the SHA-CG offers improved rotary positioning accuracy with surface runout less than 10 microns.  Features include

The FHA series is designed to operate with a wide range of third-party servo drives including Bosch, Mitsubishi, Siemens, and Kollmorgen. REL Driver also compatible at approximately half speed.

The FHA-C Mini Series is a family of extremely compact Hollow Shaft Actuators that deliver high torque with exceptional accuracy and repeatability. The actuator combines a high precision Harmonic Drive® gear component with a pancake brushless servo motor. An incremental or multi-turn absolute encoder is integrated to provide high resolution velocity and position feedback. The large cross roller output bearing allows heavy loads to be mounted directly to the actuator without the need for additional support. Features include:

The RSF Supermini Series is an ultra-miniature brushless servo actuator that delivers high torque and precision by combining a zero-backlash Harmonic Drive® gearhead with a high performance servo motor. The output shaft is supported by a robust 4-point contact bearing which often allows mounting of the load directly to the shaft of the actuator. Performance matched servo drives are also available to deliver the full capabilities of these high performance actuators.   Machinery and equipment designs requiring high torque with limited available space will benefit from this product. Features include:

The RSF Mini Series includes compact and high-torque AC servo actuators with a high rotational accuracy, a shaft output combining Harmonic Drive® strain wave gearing for precision control and an AC servo motor; combined with a dedicated servo driver that fully demonstrates the performance of this RSF Series of implements. Features include:

The RSF Series is compact and includes high-torque AC servo actuators with high rotational accuracy, a shaft output combining Harmonic Drive® strain wave gearing for precision control and an AC servo motor. This is combined with a dedicated servo drive that fully demonstrates the performance of the RSF series of implements compact machines and equipment with a high rotational accuracy. Features include:

TheRKF Series is compact and includes high-torque AC servo actuators with high rotational accuracy, a flange output combining Harmonic Drive® strain wave gearing for precision control and an AC servo motor. This is combined with a dedicated servo drive that fully demonstrates the performance of the RKF series of implements compact machines and equipment with a high rotational accuracy. Features include:

With the help of packaged precise open loop stepper motor, it can make segments at any angle, which can meet the digit control that the cam indexer cannot achieve. The positioning accuracy is comparable with the direct drive motor which can realize the positioning of the inertia load in a short time.

The equipment table and robot arm can be directly mounted on the output table. It can save the time and cost for mechanical design, parts allocation, belt debugging, etc., which compared with the use of mechanical parts such as pulleys and belt.

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Harmonic Drive, LLC engineers and manufactures precision servo actuators, gearheads and gear component sets. We work closely with Fortune 500, start-ups and companies of all sizes to understand their application requirements and provide a standard or, in most cases, a custom-engineered solution to enable the success of their design project. Since the beginning, our engineering and production teams have continued to develop enabling technologies and products for the evolving motion control market.

For over 50 years, Harmonic Drive has been you’re your partner for precision motion control. Today, high precision Harmonic Drive® strain wave gears continue to be engineered and manufactured by Harmonic Drive LLC in the US, Harmonic Drive SE in Germany and Harmonic Drive Systems, Inc. in Japan. With shared values, designs and quality standards, we locally serve the needs of our global customers.

I have a 4th axis of sorts for my mill via a rotary table which I had CNC converted (IIRC, I got the cheapest rotary table in the store; at the same time also getting a drill-press vise to use for holding stuff, and made some aluminum smooth jaws for it).

It is actually capable of going a bit faster than 720/min, but this tends to make it not hold position as well, and makes it more frequent for the drive belt to jump the pulleys. There is an adjustment screw that reduces these issues though (by keeping the motor aligned with the handle pulley). Technically this is using a repurposed vacuum cleaner drive-belt with some strategic use of knurling (a proper timing belt and pulleys would probably have been better).

I was basically unable to mount hardware directly to the rotary table, as the HSS tools I have were pretty much entirely ineffective against whatever type of cast iron it was made out of. Best I could ultimately do was sand the paint off in that area and then JB-weld on another piece of steel which I had modified into a mounting brace for a NEMA17 motor bracket. Could also have possibly JB-welded on a piece of steel plate and then machine it on the table (to face and drill/tap some mounting holes).