WRA Precision RV Reducer

MANUFACTURER DOCUMENTATION

Overview

A precision RV reducer family for robotic transmission. Catalog rows associate individual frames and ratios with rated load, overload torque and rigidity; precision grades need confirmation at order stage.

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Published series specifications

Series ranges describe the product family. They are not interchangeable operating points.

Rated load

50–7,500 Nm across the listed family

Precision grades

P0–P2; no numeric backlash assumed

Architecture

Precision RV / cycloidal reduction

Published data

Rated load, rigidity, overload limits and life

Model configuration table

55 source-backed configurations. Torque is in Nm, input speed in rpm and backlash in arcmin. The note preserves the rating conditions and precision grade.

Selection checks for WRA Precision RV Reducer

Use these questions with the manufacturer’s current model sheet and your actual operating conditions.

• Compare rated load, ratio and rigidity in the same WRA frame row; a peak overload value is not its continuous rating.
• Confirm the ordered precision grade and the robot joint's acceleration and instantaneous load cases separately.

Related products

Tailong

BXJC-C Precision Cycloidal Reducer

Tailong identifies the BXJC-C series, including BXJ22C, for robot and manipulator transmission. Its product page supplies the manufacturer image; request the exact ratio and load table for the selected size.

Named model

BXJ22C

Transmission

Precision planetary / cycloidal pinwheel

Series

BXJC-C

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GUOMAO

BLD Cycloidal Geared Reducers

Cycloidal geared reducers from the GUOMAO product directory. The published range spans multiple sizes and stages; the largest ratio and largest torque are not a single guaranteed configuration.

Power range

0.12–90 kW

Series ratio envelope

7–650,000; confirm stage arrangement

Maximum output torque

30 kNm (30,000 Nm), series maximum

View specifications →