Worm Gearboxes manufacturers

Guangdong Xingguang Transmission in Foshan supplies R coaxial helical, K bevel-helical, RV worm and other standard geared drives, with motor and inverter options. Compare shaft arrangement, legacy frame torque references and a matched operating point before specifying the complete drive package.

Pingyao XINKAI in Shanxi supplies QJ/QY crane reducers, YN permanent-magnet semi-direct drives, modular replacement units and other heavy-duty industrial transmissions. Match the machine load cycle, shaft interfaces, housing construction and agreed acceptance testing before selecting a frame.

Taizhou Jiaoxing Transmission Equipment publishes precision duplex worm reducers and helical-hypoid drives. The JDLB family offers an adjustable worm mesh for applications where backlash control matters, while JHG combines a hypoid first stage with further gearing for a different efficiency and installation trade-off. Official pages provide frame selections, ratio information and mechanical interface notes. This profile uses the public technical descriptions and imagery; restricted downloads have not been treated as verified source data. Ask for the exact model’s torque-speed rating and mounting drawing, particularly where a low-backlash unit is being selected for a rotary positioning axis.

Hangzhou Jiacheng Machinery manufactures worm and gear reducers and publishes products under the Chen Chao name. Its official range includes JCR, JCF, JCK and JCS geared drives, WP and NMRV worm units, and SWL screw jacks. The company website identifies operations dating to 1992 and a Hangzhou Dajiangdong location. The JCR and NMRV pages offer numerical family envelopes for ratios, power and output torque, with separate single- and double-stage limits for NMRV. These are catalog boundaries rather than interchangeable operating points. Buyers should obtain the full type code, installation drawing and duty calculation for the intended application.

Nuodun (Hangzhou) Intelligent Equipment specializes in linear transmission and related gear drives. Its catalog includes screw jacks, bevel turning units, planetary reducers and worm reducers. The NDP documentation provides actual-ratio and torque tables at a stated input speed, while the RV page gives a general worm-reducer envelope and input/output connection options. The NDP001 example below preserves the difference between nominal and actual reduction ratio and separates thermal power from mechanical torque. This distinction is useful when comparing an industrial planetary unit with a compact RV worm drive. Confirm the complete assembly and lubrication arrangement with Nuodun for the intended operating cycle.

WUMA supplies worm reducers, helical geared drives, hypoid units and planetary reducers. Its official catalog includes the WMRV right-angle worm family and WR inline helical family, with different housing materials and installation arrangements. The website identifies gearbox manufacturing activity dating to 1995 and lists applications including packaging, ceramics, environmental equipment and conveying. This profile links the CRM company Zhejiang Wuma Reducer to its WUMA brand website; the current website footer also names Zhejiang Wuma Transmission. Confirm the contracting legal entity and selected production location with the supplier. Product descriptions below retain the official family specifications without implying that every size shares the same load capacity.

TANHON is the gearbox brand of Zhejiang Tianhong Transmission Machinery in Ruian. Its catalog covers helical geared drives, heavy-duty industrial gearboxes and other reduction products. The MTH heavy-duty helical range offers multiple shaft and installation arrangements for conveying, mining, cement and steel-industry machinery.

Zhejiang Evergear Drive manufactures geared motors and industrial reducers in Pingyang, Wenzhou. The range includes ER, EK, EF, ES, EH/EB and EQ families. ER helical reducers are offered in foot- and flange-mounted arrangements. This profile uses the current Chinese product page for its ER speed and power envelope; individual model ratings require selection.