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GLOBAL GEARBOX SUPPLY DIRECTORY

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WVRB Precision Planetary GearboxPlanetary GearboxesCompact, coaxial transmissionMHB Standard Industrial GearboxesHelical GearboxesIndustrial drive systemsWP Worm Gear ReducerWorm GearboxesCompact right-angle drivesT Spiral Bevel GearboxBevel GearboxesRight-angle power transmissionWRA Precision RV ReducerCycloidal ReducersIndustrial & precision motionWSHD Hollow Strain Wave GearboxHarmonic ReducersCompact precision motion

Featured Manufacturers from China

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ManufacturerProduct FocusRatio Range (i)Published TorqueManufacturer OverviewDetails
NGCHelical / Planetary1.25–4501,400,000 NmMHB series; published torque rangeIndustrial gearbox and transmission solutions, with ranges serving heavy industry and wind energy.Catalog source & scope →View profile →
BonengHelical / Planetary / Bevel / WormH: 5.6–450; B: 5–4001,030,000 NmH / B series; published output torqueHelical, bevel-helical and planetary gearbox ranges for industrial transmission.Catalog source & scope →View profile →
NewstartPlanetary3–1042–65 NmAB60 single-stage P1; nominal torque varies by ratioNewstart 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.Catalog source & scope →View profile →
WANSHSINPlanetary / Worm / Helical / Harmonic3–1002,000 NmWVRB series; rated output torqueWANSHSIN 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.Catalog source & scope →View profile →

Figures refer to the linked product series. Request a model-specific rating for your duty cycle.

Frequently Asked Questions

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1. Why source gearboxes from China?

Explore manufacturers covering industrial drives, precision automation and robotic motion. Compare each supplier’s documented product range against your application.

2. What information should I provide when requesting a quote?

Share your application, gearbox type, ratio, torque, input speed, duty cycle, mounting dimensions and required quantity.

3. How do manufacturer inquiries work?

Add manufacturers to your shortlist and prepare one technical brief. Requests are saved for review. Approved factory accounts can follow up in their own conversation. Email notifications use reviewed recipient addresses.

4. How do I check compatibility?

Confirm mounting dimensions, input speed, duty cycle and required torque with the manufacturer. A matching ratio alone is not enough.

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