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 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

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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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The WPG Series Gearhead Type combines precision, repeatability, and torque-to-weight advantages of our WPU high-torque strain wave gearheads with the modularity, ease of installation, and universal motor mounting of our VR planetary products. The result is a versatile, compact, zero-backlash gearhead available in five frame sizes with reduction ratios up to 160:1—all achieved in a single stage.

Designed for robotics, machine tools, and general automation applications, the WPG allows engineers and integrators to deploy an off-the-shelf solution quickly, even with limited integration experience, helping bring products to market faster. Part-number generation and CAD model downloads are available through our online configurator for seamless motor-to-gearhead integration.

Features:

• Compact, zero-backlash solution for demanding axes
• Fully housed and fully supported gearhead
• Five frame sizes with reduction ratios up to 160:1
• Direct motor mounting system for convenient installation

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The WPU-CR Series High Torque Type delivers high torque output in a compact, enclosed gear design engineered for precision and durability. Each unit integrates a cross-roller output bearing and output flange, ensuring exceptional rigidity, smooth operation, and reliable performance under heavy loads. Designed for easy integration, the WPU-CR offers a versatile, high-efficiency solution for demanding motion applications.

Features:

• Zero backlash
• Maximum output torque: 23 Nm to 484 Nm
• Positioning accuracy
• Reduction ratios: 50:1 to 160:1
• High torsional stiffness and load capacity
• Excellent efficiency and smooth operation
• Integrated cross roller output bearing for superior rigidity
• Output flange for direct mounting of load

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