A small gear system, the SHF-32-Ⅲ Series Harmonic Drive is perfect for uses needing precise positioning and great dependability.

Incorporating the SHF-32-Ⅲ Series Harmonic Drive, Hollow Shaft Actuators use their torque and accuracy to provide a great degree of motion control. Among other manufacturing automation tools, this qualifies them for robot joints, semiconductor and LCD equipment alignment mechanisms, machine tool ATCs, and printing machine rollers.

Incorporating the SHF-32-Ⅲ Series Strain Wave Gear, Hollow Shaft Actuators show various unique characteristics:

Hollow Shaft Design

The hollow shaft of these actuators is a major feature that enables the passage of cables, shafts, or even laser beams across the actuator's core, therefore offering a special benefit for difficult automation chores.

High Torsional Stiffness

Ensuring dependable performance under load, the innovative "S" tooth shape of the SHF series offers greater torsional rigidity and a longer service life than standard harmonic drive gearing.

Maintenance-Free Operation

Because the Hollow Shaft Actuators combine accurate gearing with a brushless servo motor, they need less maintenance, therefore lowering operating costs and downtime.

Versatility in Automation

Applications of intelligent automation include industrial robots, machine tools, printing machines, and medical equipment need for these actuators.

Wide Range of Gear Ratios

With a range of gear ratios, the SHF series lets one customize to fit the particular speed and torque needs of many uses.

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Three basic components-the wave generator, the flexspline and the stiff wheel-which precisely match to perform the deceleration function define the harmonic reducer's operating concept.

The flexspline deforms elastically via its elliptical design as the wave generator turns. Comprising thin-walled gear with external teeth spread throughout its diameter, the flexspline is Certain flex-spline teeth occasionally mesh with internal teeth of the rigid wheel under the operation of the wave generator. Usually, the stiff wheel is fixed.

Each time the wave generator turns one circle, the teeth of the flex spline may only move somewhat in the opposite direction relative to the rigid wheel as their count is somewhat less than that of the rigid wheel. Eventually the aggregation of this variation in tooth count leads the flexspline to spin slowly, therefore obtaining a large reduction ratio. The flexspline's output speed is somewhat lowered after several revolutions, but its transmission accuracy is really good and its error is rather little.

Industrial Robot Arms

Hollow shaft design of the SHF-32-Ⅲ Series harmonic drive lets pneumatic tubes and cables flow through the joint's center. This helps the robot to avoid cable interference and do difficult jobs with great efficiency, therefore preserving smooth and free mobility.

Flight Control Systems

The SHF-32-Ⅲ Series harmonic drive offers great accuracy and dependability in an aircraft's flight control system, therefore allowing exact modifications to control surfaces during flight. This drive guarantees the aircraft's stability and mobility in many flying situations by maintaining constant functioning even under very demanding climatic circumstances.

Medical Devices

Rehabilitation robots employ the SHF-32-Ⅲ Series harmonic drive to provide patients high-precision motion control, therefore supporting their rehabilitation activities. The hollow shaft design lets more components be integrated, hence increasing the robots' adaptability and efficiency in providing tailored treatment.

Automation Production

Precision transmission systems on automated assembly lines may employ the SHF-32-Ⅲ Series harmonic drive. It guarantees high-precision component assembly and position control, thereby enhancing production quality and efficiency.

Q: The hollow shaft design of the SHF-32-Ⅲ Series harmonic drive has what impact on robotic applications?

A: The hollow shaft design of the SHF-32-Ⅲ Series harmonic drive enables cables and air lines run through the center of the joint, therefore reducing cable interference and enhancing the flexibility and stability of the robot during demanding activities. This design lets the robot operate precisely and efficiently in small spaces while minimizing maintenance and cable management complexity.

Q: Using hollow rotary tables with SHF-32-Ⅲ Series harmonic drive has what advantages in applications of exact positioning?

A: The excellent accuracy and little backlash characteristics of the SHF-32-Ⅲ Series harmonic drive in precision positioning applications provide micron-level accurate control, therefore providing the basic advantage. On the other hand, hollow rotary tables shine in providing steady rotational motion, so they are ideal for applications requiring continuous rotation. The choice of the two depends on specific system design criteria and positioning requirements.

Q: How does the SHF-32-Ⅲ Series harmonic drive behave in high-vibration surroundings?

A: Aim of the SHF-32-Ⅲ Series harmonic drive is high reliability and stability. Therefore, it is essential to ensure appropriate drive installation and maintenance in high-vibration environments. Since vibration may affect lifespan and accuracy, appropriate anti-vibration activities should be performed; so, the status of the drive should be constantly under observation.

Q: How can performance issues of the SHF-32-Ⅲ Series harmonic drive be addressed under high temperatures?

A: Using the SHF-32-Ⅲ Series harmonic drive in high-temperature settings calls for careful selection of materials and lubricants that can withstand high temperatures and provide enough drive cooling systems. More cooling systems or improved ventilation might be required should the outside temperature exceed the needs of the drive to prevent overheating and performance loss.

Q: Are other kind of transmission systems compatible with hollow shaft actuators?

A: Only two of the many types of transmission systems Hollow shaft actuators can match are belt drives and gear drives. Design should consider the interfaces and system compatibility as well as decide on the appropriate drive and accessories based on the specific application.

Q: Does the SHF-32-Ⅲ series harmonic reducer facilitate intelligent maintenance and remote monitoring?

A: The harmonic reducer may incorporate remote monitoring via external sensors and IoT systems even if it does not have remote monitoring capability itself. By means of data analysis, installing temperature, vibration, load, and other sensors helps to monitor the running condition of the equipment in real time, thus optimizing the maintenance cycle. Preventive maintenance helps to decrease downtime and increase general equipment efficiency.

Q: In smart manufacturing, what special benefits exist from SHF-32-Ⅲ series harmonic reducers?

A: Key components in smart manufacturing are SHF-32-Ⅲ series harmonic reducers because of their great accuracy, low clearance and small size. Its effective motion control enables the integration of automation systems and machine learning, therefore enabling enterprises to reach flexible manufacturing and more exact automated production. Its dependability and extended lifetime help manufacturers to reach equipment status monitoring and predictive maintenance using IoT technologies, hence lowering maintenance costs.

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