BX E-Series Precision Robot Reducers

MANUFACTURER DOCUMENTATION

Overview

Qinchuan E-series robot reducers, documented for joints, positioners and machine-tool rotary applications. Published values describe the series; a particular frame and ratio must be selected together.

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Published series specifications

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

Models

BX20E / BX35E / BX40E / BX65E / BX80E / BX110E / BX160E / BX320E / BX320E3 / BX450E

Ratio envelope

57–256

Rated output speed

15 rpm

Rated output torque envelope

167–4,410 Nm

Backlash

≤1 arcmin

Lost motion

≤1 arcmin

Transmission accuracy

≤50 arcsec

Catalog rated life

≥6,000 h; subject to rated conditions

Model configuration table

The source page provides a series overview rather than a complete model/ratio rating table. Use the manufacturer link above for selection drawings and confirm the precise operating point before ordering.

Before you specify this gearbox

General-purpose cycloidal reducers and precision RV reducers serve different requirements. Confirm the series, torsional stiffness and allowable moment loads.

• Confirm continuous, peak and emergency-stop load limits separately.
• Match the motor flange, shaft, mounting orientation and lubrication requirements.
• Request the current drawing revision and selection calculation from the manufacturer.

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

View specifications →

WANSHSIN

WRA Precision RV Reducer

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.

Rated load

50–7,500 Nm across the listed family

Precision grades

P0–P2; no numeric backlash assumed

Architecture

Precision RV / cycloidal reduction

View specifications →