The WPU-SDH Series Flat Type is a compact hollow-shaft gearhead engineered for high torque output, precision, and durability. Utilizing advanced FLEXWAVE gear technology within an integrated housing, it achieves zero backlash and excellent repeatability. The large hollow input shaft allows easy cable or shaft routing, while the built-in cross roller bearing and output flange provide direct, rigid load support, eliminating the need for additional external bearings.

Features:

• Zero backlash
• Large hollow input shaft for easy integration
• Positioning accuracy
• High torsional stiffness and torque capacity
• Robust cross roller output bearing for stability
• Output flange for direct load mounting

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The WPS-SD Series Flat Type delivers axially compact, high-performance motion in a flat, hollow-shaft design. Its large hollow input shaft and integrated cross roller bearing allow loads to be mounted directly to the unit, providing exceptional rigidity without the need for additional support bearings. Engineered for precise positioning and smooth operation, the WPS-SD is ideal for applications requiring low-profile, high-accuracy motion control.

Features:

• Zero backlash
• Extremely flat, space-saving profile
• Hollow through-bore for system integration
• High positioning accuracy
• High-stiffness cross roller bearing output
• Excellent radial, axial, and moment load capacity

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The WPU-CDH Series Flat Type features an ultra-flat, housed gear design engineered for compact spaces where precision and performance are essential. Incorporating FLEXWAVE gear technology, it delivers zero backlash, smooth operation, and high load capacity in a lightweight, easy-to-integrate configuration. Ideal for applications that require low-profile, high-accuracy motion control.

Features:

• Zero backlash
• Ultra-flat, space-saving design
• Compact and easy to integrate
• High load capacity for demanding applications
• Lightweight construction

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The WPU-CD Series Flat Type features an ultra-flat, housed gear design engineered for compact spaces where precision and performance are essential. Incorporating FLEXWAVE gear technology, it delivers zero backlash, smooth operation, and high load capacity in a lightweight, easy-to-integrate configuration. Ideal for applications that require low-profile, high-accuracy motion control.

Features:

• Zero backlash
• Ultra-flat, space-saving design
• Compact and easy to integrate
• High load capacity for demanding applications
• Lightweight construction

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The WPC-CD Series Flat Type delivers a compact, ultra-flat housed gear design ideal for applications where space and precision are critical. Combining zero backlash performance with a lightweight, high-capacity structure, this gearhead offers smooth, reliable operation and simplified integration across a wide range of motion control systems.

Features:

• Zero backlash
• Ultra-flat, space-saving design
• Compact and easy to integrate
• Lightweight construction

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The Next-Gen WPU-SRH Series is a compact hollow-shaft gearhead that combines Nidec’s advanced FLEXWAVE gear technology with integrated torque and temperature sensing for superior performance and control. Designed for high-torque, zero-backlash operation, it offers exceptional precision, rigidity, and durability in a slim form factor.

The large hollow input shaft simplifies cable or shaft routing, while the robust cross-roller output bearing and flange allow direct load mounting — eliminating external bearings. TÜV SÜD safety certification ensures compliance and reliability across robotics, automation, aerospace, medical, and precision equipment applications.

Features

• Zero backlash, high torque, and superior torsional stiffness
• Built-in multi sensor for real-time torque and temperature monitoring
• Large hollow input shaft for easy integration
• Positioning accuracy
• Direct-mount output flange with cross-roller bearing support
• TÜV SÜD safety certified

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The Next-Gen Smart-FLEXWAVE SRJ combines high precision and smart sensing in a compact, high-rigidity design. Its built-in multi-sensor monitors output torque and internal temperature, enhancing process control, efficiency, and safety.

Certified by TÜV SÜD, it simplifies safety compliance while delivering high torque, zero backlash, and smooth, accurate motion. The integrated cross roller bearing and output flange provide stable load support and easy direct mounting — ideal for advanced automation and motion control systems.

Features:

• Integrated torque and temperature sensing
• TÜV SÜD safety certified
• High torque, zero backlash performance
• Superior stiffness and precision
• Cross roller bearing with direct-mount flange

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The WPS-SR Series High Torque Type is a compact hollow-shaft gearhead engineered for high torque and precise motion control. Featuring advanced FLEXWAVE gear technology, it delivers zero backlash operation with exceptional accuracy and repeatability. The integrated cross roller output bearing and output flange provide rigid load support, eliminating the need for additional external bearings and simplifying system integration for demanding applications.

Key Features:

• Zero backlash
• Positioning accuracy
• High torsional stiffness for superior rigidity
• Robust cross roller output bearing for reliable load support
• Output flange for direct load mounting

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The WPU-SRJ Series High Torque Type delivers exceptional torque capacity and precision in a compact, high-rigidity design. Engineered for demanding applications, it combines zero backlash operation with superior stiffness and smooth motion. The integrated cross roller output bearing and output flange ensure stable load support and easy, direct mounting for a wide range of motion control systems.

Features:

• High torque output for demanding applications
• Zero backlash
• Positioning accuracy
• High torsional stiffness and rigidity
• Durable cross roller output bearing
• Output flange for direct load mounting

The post WPU-SRJ Series appeared first on Nidec Drive Technology Corporation.

The WPU-SRH Series High Torque Type is a compact hollow-shaft gearhead engineered for high torque output, precision, and durability. Utilizing advanced FLEXWAVE gear technology within an integrated housing, it achieves zero backlash and excellent repeatability. The large hollow input shaft allows easy cable or shaft routing, while the built-in cross roller bearing and output flange provide direct, rigid load support, eliminating the need for additional external bearings.

Features:

• Zero backlash
• Large hollow input shaft for easy integration
• Positioning accuracy: <1 arc-min (most sizes)
• High torsional stiffness and torque capacity
• Robust cross roller output bearing for stability
• Output flange for direct load mounting

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