home Home / Product / Gear Motors / Worm Gear Motors / UD Series Variable Speed Gearbox
Catalog: Worm Gear Motors
Model:
UD Series

UD Series Variable Speed Gearbox

Get Free Quote

Product Features

🟢 High Speed-Regulating Precision — Provides precise speed adjustment with accuracy up to 1.5–1 rotation.

🟢 Wide Speed Variation Range — Speed ratio can be freely adjusted from 1:1.4 to 1:7.

🟢 High Strength and Long Service Life — Durable design ensures stable operation and extended service life.

🟢 Smooth and Stable Operation — Supports continuous forward and reverse running with smooth transmission and low noise.

🟢 Fully Sealed Structure — Full sealing design allows reliable operation in various working environments.

🟢 High-Quality Aluminum Alloy Housing — Die-cast aluminum alloy body offers lightweight structure and good heat dissipation.

🟢 Excellent Compatibility — The UDL series stepless speed variator can be combined with various gear reducers to achieve lower stepless speed variation and flexible drive systems.

  • variable speed gearbox
    UD Series Variable Speed Gearbox
    prev
    next

Variable Speed Gearbox For Stepless Transmission Systems

Variable Speed Gearbox adjusts rotational speed through a mechanical variator that changes the transmission ratio without interrupting motion. It uses a friction-based or cone-disc mechanism to alter the contact position, which directly affects output speed. This design allows smooth transitions between speed levels while maintaining stable torque transmission.

Stepless Variator Structure For Continuous Speed Control

  • Stepless ratio adjustment supports continuous speed variation
  • Cone or disc mechanism changes contact position for control
  • Aluminum housing supports heat dissipation and lightweight structure
  • Compatible design allows connection with gear reducers

The speed adjustment process occurs through the movement of internal components that shift contact radius. As the contact point moves outward or inward, the transmission ratio changes accordingly. This method avoids discrete gear steps, which allows gradual speed variation rather than fixed intervals.

The transmission remains stable during adjustment because torque transfer continues along the same motion path. This keeps output rotation consistent while speed changes take place. In addition, the structure supports both forward and reverse operation without altering the adjustment mechanism.

The gearbox can connect with other reduction units to extend speed range and adapt to different system requirements. This combination allows flexible configuration while maintaining controlled motion behavior. Variable Speed Gearbox fits systems that require continuous speed adjustment and stable transmission under changing conditions.

Industry Applications

  • Packaging Machinery
    Cartoning, filling, sealing, conveyor systems
  • Material Handling Systems
    Conveyors, hoists, automated storage, sorters
  • Mixing & Agitation Equipment
    Mixers, agitators, blenders, industrial processors
  • Conveyor Systems
    Belt conveyors, roller conveyors, transfer systems, material handling

Browse our case studies or talk directly with our engineers to discuss your application.

Get Free Quote

Send Us Your Requirements

Looking for the right transmission solution for your equipment? Mingye Machinery provides professional support for selecting gear motors, gearboxes, and drive units, along with flexible OEM and product customization services.

Need Help Choosing the Right Gearbox?

  • Product category or preferred model
  • Key technical parameters (power, speed, transmission ratio, torque)
  • Estimated order quantity
  • Installation or equipment requirements
  • OEM or special configuration needs