Industrial Planetary Gear Reducers

MANUFACTURER DOCUMENTATION

Overview

SGR documents industrial planetary reducers with multiple input and output interfaces. The source range identifies candidate families; select an exact assembly for the load and duty.

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Published series specifications

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

Ring gear size range

200–885 mm

Series output torque limit

≤540,000 Nm

Ratio range

≥3

Interfaces

Solid / hollow / splined / flange options

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

A planetary gearbox shares load across several planet gears. Confirm nominal and peak torque separately, together with ratio, input speed, backlash and mounting dimensions.

• 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

Boneng

P Industrial Planetary Gearbox

An industrial planetary gearbox family for high output torque and large reduction ratios. Published limits describe the family, not a single selectable operating point.

Sizes

P209–P236 / P309–P336

Output torque

22–2,600 kNm

Ratio

25–4,000

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WANSHSIN

WVRB Precision Planetary Gearbox

A helical planetary series with a double-supported output structure. Compare frame size and ratio together: a larger reduction ratio does not necessarily increase the catalog torque rating.

Frame sizes

042 / 060 / 090 / 115 / 140 / 180 / 220

Ratio

3–100

Rated output torque

10–2,000 Nm, depending on frame and ratio

View specifications →