The PRF Series is an economical inline planetary gear reducer designed for servo and stepper motor applications where reliable performance and cost efficiency are important considerations.

Featuring helical planetary gearing and a durable internal structure, the PRF Series provides smooth operation and efficient power transmission for a wide range of automation and motion control systems.

A B5-style square output flange enables convenient mounting to machinery, indexing mechanisms, and linear actuator systems. Industry-standard motor interfaces allow easy adaptation to many servo and stepper motor types.

Frame sizes from 062 to 160 and backlash options of ≤8–10 arc-minutes provide flexibility across many machine designs where ultra-low backlash is not required. Special sealing and lubrication technologies help improve efficiency and heat dissipation, supporting reliable operation in continuous-duty automation environments.

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The PRE Series is an economical inline planetary gear reducer designed for servo and stepper motor applications where cost-effective performance and reliability are key considerations.

Featuring helical planetary gearing and a durable internal construction, the PRE Series provides smooth operation and efficient power transmission across a wide range of automation and motion control applications.

Frame sizes from 062 to 160 and backlash options of ≤8–10 arc-minutes allow the PRE to support many machine designs where ultra-low backlash is not required. Industry-standard output mounting geometry and flexible motor adaptation simplify integration with a variety of servo and stepper motor systems.

Special sealing and lubrication technologies help improve efficiency and heat dissipation, ensuring reliable operation in continuous duty automation environments.

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The VRSF Series is a lightweight inline planetary gear reducer designed for lower-duty cycle servo and stepper motor applications where compact size and cost efficiency are important.

Featuring quiet helical planetary gearing and an aluminum housing, the VRSF Series provides smooth operation and reliable performance in high-volume automation equipment.

With standard backlash of 15 arc-minutes, and optional higher-accuracy configurations, the VRSF supports a range of motion control requirements where ultra-low backlash is not necessary.

Available in four frame sizes, the VRSF delivers peak output torque up to 274 Nm across nine reduction ratios. Optional NEMA output flange configurations allow for easy integration into many machine designs used in medical devices, packaging machinery, and other compact automation systems.

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The VRT Series is a high-rigidity inline planetary gear reducer designed for applications requiring exceptional torque density, torsional stiffness, and precise indexing performance.

Featuring an ISO robot flange interface, the VRT Series enables direct mounting of pinions, pulleys, turntables, and indexing mechanisms. This hub-style output design simplifies installation and reduces assembly time in high-performance automation equipment.

With standard backlash of <3 arc-minutes, and reduced options down to <1 arc-minute, the VRT delivers outstanding positioning accuracy for robotics, dial tables, and high-speed indexing systems.

Seven frame sizes and a wide range of single- and two-stage ratios provide flexibility across demanding motion control applications such as robotic transfer systems, 7th-axis robot shuttles, end-of-arm tooling, and precision automation machinery.

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The VRS Series is a high-performance inline planetary gear reducer designed for demanding positioning accuracy and high dynamic loads in servo-driven automation systems.

With ≤2 arc-minute backlash, the VRS delivers exceptional positioning precision for machine tool, robotics, and other high-dynamic motion control applications.

Dual rows of tapered roller bearings provide excellent rigidity and load capacity, enabling smooth and stable operation even under challenging radial and axial forces. This robust bearing configuration supports maximum acceleration torques up to 3700 Nm, making the VRS well suited for higher-capacity servomotor systems and continuous-duty applications where heat reduction and reliability are critical.

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The VRL Series is a high-performance inline planetary gear reducer designed for precision servo-driven automation systems. Utilizing helical planetary gearing, the VRL delivers smooth operation, high torque density, and robust internal construction for reliable motion control.

With 5 arc-minute backlash, the VRL Series provides the positioning accuracy and dynamic performance required in packaging machinery, material handling systems, and general automation equipment.

A wide range of frame sizes and gear ratios offers flexibility for many machine designs, while industry-standard mounting dimensions allow for straightforward integration into both new and legacy equipment. Washdown and food-grade options are also available for demanding industrial environments.

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The VRB Series is a high-precision inline planetary gear reducer designed for servo-driven automation systems requiring exceptional positioning accuracy and dynamic performance.

With <3 arc-minute backlash, the VRB delivers precise motion control for belt drive systems, actuators, and other applications commonly found in packaging machinery and assembly cell automation.

A through-hole mounting design simplifies installation and integration into machine assemblies. A wide selection of frame sizes and gear ratios provides flexibility across new and legacy equipment designs, while industry-standard mounting dimensions help reduce engineering and installation time.

Washdown and food-grade options are also available for demanding industrial environments.

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