Our high-efficiency helical-worm gear units feature a simple yet effective design. The accompanying figure showcases a gearmotor integrated with a helical-worm gear unit, emphasizing its cost-effectiveness.

The ability to individually adjust torque and speed facilitates space-saving installations of our helical-worm gear units. Available in various configurations, including double, triple, quadruple, and quintuple reduction units, they can be mounted on foot, flange, or shaft. Choose from motorised, motor-ready, or reducer options with a keyed input shaft for added versatility.

Experience the convenience and efficiency of our helical-worm gear units, tailored for diverse industrial applications.

• Compact structure, modular design
• High efficiency of the gear units of over 90%
• Long service life
• Multi-stage (2 or 3 stages) gear units for low output speed
• Hollow output shaft with keyed connection, shrink disk, splined hollow shaft, or torque arm
• Can be combined with other types of gearboxes (Such as R Series, UDL Series)

• Food light industry, electrical machinery, engineering machinery, metallurgical machinery
• Cement machinery, environmental protection machinery, electronic appliances, road construction machinery
• Water conservancy machinery, chemical machinery, mining machinery, transportation machinery
• Building materials machinery, rubber machinery, petroleum machinery and other industries

• Body / Box Body:
  • The section of the cover and the body shall be smooth and smooth to ensure tight assembly. Check the contact tightness of the section, that is, the insertion depth of the plug ruler less than 0.05mm shall not be greater than 1/3 of the section.
  • The upper cover and the body shall not crack, and the kerosene inspection shall not contain leakage.
• Dute Line Cylindrical Gear:
  • The gear shall not have defects in burrs, cracks, fractures, etc.
  • Gear engagement that the tooth height and tooth width is not greater than 20%.
  • Gear must be correctly engaged after assembly and its contact area shall meet the provisions.
  • The side clearance of gear engagement shall meet specified standards.
  • The top gap of the gear engagement is 0.2~0.3m (m is the normal modulus).
  • Check the side and top clearance of the gear by pressure lead method.
  • The center distance limit deviation of both gears shall meet the provisions.
  • The parallelism of the gear centerline on the tooth width is not greater than specified.
  • The radial beat of the gear rim shall not be greater than specified.
  • The maximum allowable wear value of tooth thickness at the gear section circle shall meet standards.
• Bevel Gear Wheel:
  • The gear must be smooth without burrs, scars, cracks, etc.
  • The limit deviation of the clip angle of the gear shaft is specified.
  • The displacement of gear centerline shall not be greater than specified.
  • The side gap of gear engagement shall meet the provisions.
  • Top gap of gear engagement is 0.2~0.3m (The m is the large-end module number).
  • The displacement of the gear cone shall not be greater than specified.