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KOFONHuanggang, Hubei, ChinaPlanetary · Harmonic

KOFON supplies precision planetary and harmonic transmission products, with additional drive ranges for engineering machinery. The FG090 planetary model provides documented ratio-specific torque and backlash data. Buyers should match the catalog configuration to motor dimensions, installation orientation and the required motion duty.

FinemotionTaizhou, Zhejiang, ChinaCycloidal · Harmonic

Zhejiang Finemotion develops precision robot-joint reducers, including RV-type cycloidal and harmonic products. Its SHPR-20E documentation gives output torque at multiple output speeds and lists separate shaft-rotation and housing-rotation ratios. This distinction matters when integrating a reducer into a robot joint or rotary axis.

LeaderdriveSuzhou, Jiangsu, ChinaHarmonic

Leaderdrive develops strain-wave gears and precision motion components in Suzhou. The LCS cup-shaped family uses a flexspline, circular spline, wave generator and supporting bearings. Input connections include keyed and Oldham-coupling versions. Applications listed by the manufacturer include robotics, semiconductor equipment, machine tools and precision instrumentation.

WANSHSINChangsha, Hunan, ChinaPlanetary · Worm · Helical · Harmonic

WANSHSIN manufactures geared drives and precision transmission products in Hunan. Documented families include WVRB planetary reducers, WSHD strain-wave reducers and WRA geared drives. Its planetary catalog separates frame size, ratio and precision grade, while the strain-wave data distinguishes rated, start-stop and momentary torque.

NewstartZibo, Shandong, ChinaPlanetary

Newstart develops precision planetary transmission products in Zibo, Shandong. Its AB series is intended for servo-driven machinery and automation. Published model tables distinguish frame size, ratio and precision grade; verify the motor flange, allowable input speed and the backlash grade required by the machine.

DONLYNingbo, Zhejiang, ChinaHelical · Planetary · Bevel · Worm

DONLY supplies industrial gear units, geared motors and application-specific transmission systems. Its DLP planetary product family serves compact high-torque drive applications. The catalog offers multiple frame sizes and reduction ratios; selection should include duty, thermal capacity, shaft loads and mounting arrangements.

TailongTaizhou, Jiangsu, ChinaHelical · Planetary · Cycloidal

Jiangsu Tailong supplies industrial reducers and precision transmission products. The BXJC cycloidal series provides a documented starting point for robotic and automation applications. Compare individual frame sizes, ratios and output torque ratings in the manufacturer catalog; dimensions and operating conditions need confirmation for the selected assembly.

GUOMAOChangzhou, Jiangsu, ChinaHelical · Cycloidal · Planetary · Worm · Bevel

Jiangsu Guomao manufactures geared motors, cycloidal reducers and industrial gear units in Changzhou. Its catalog covers BLD/BWD cycloidal drives, GR helical geared motors, HB industrial gearboxes and application-specific planetary drives. Select the complete model and number of reduction stages before comparing published series limits.

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