Product Characteristics
Planetary Cone Friction Speed Core
Built with planetary double cone friction drive. Simply rotate the side handwheel to achieve continuous smooth RPM change without speed gaps. It delivers sensitive speed adjustment under load, covering low speed to full rated speed.
Fully Sealed Die-Cast Aluminum Heat-Dissipation Housing
One-piece high-pressure cast aluminum body with integrated outer cooling ribs for fast heat dissipation. Fully immersed sealed oil chamber with double oil-resistant skeleton oil seals prevents dust and splash water. Foot and flange mounting bases are integrally formed.
Constant Elastic Pressure Friction Compensation Assembly
Internal springs provide stable clamping force on friction cones, automatically filling wear gaps during service. Uniform force distribution in forward and reverse rotation avoids slipping and speed drift under long-term low-speed heavy loads.
Product advantages
Pure Mechanical Speed Control For Explosion-Proof Dust-Free Workshops
Free of inverters, circuit boards and other electronic parts, no external control wiring required. It operates safely in flammable, dusty production lines such as chemical coating and flour processing, eliminating fire hazards from electric short circuits.
Constant Full-Range Torque To Reduce Matched Motor Power
Torque output maintains stable without attenuation across all speed ranges with strong low-speed torsion amplification. Smaller power motors can be matched for identical loads, significantly cutting factory power cost during long continuous operation.
Standard Flange Modular Expansion Design
Industry-standard output flange connects directly to NMRV worm reducers without adapter plates. It can work as a standalone drive or combine with reducers for ultra-large reduction ratios, featuring superb compatibility for machinery refitting and replacement.
Product detail photos
Product Description
Partial drawing display
Eight reasons to choose us
We have our own factory
Multiple certificate certifications
Customizationand selection Steps
Payment and Price Terms
Production and testing
Packaging and transportation
Signing for receipt and after-sales service
FAQ
Q:Which UDL frame size is suitable for light-duty conveyor lines?
A:Small frame sizes are recommended for light packaging and miniature belt conveyors due to light weight and small footprint. Upgrade to one larger frame for heavy materials or frequent start-stop cycles to reserve torque margin and prevent slipping.
Q:Can UDL variator match both three-phase asynchronous motors and single-phase motors universally?
A:The input flange adopts unified specifications, compatible with standard 3-phase motors and 220V single-phase motors. Just select the frame size corresponding to motor power for direct assembly without extra adapters.
Q: What protective maintenance should be done during long-term idle storage?
A:Adjust the speed to the middle position to reduce long-term extrusion stress on friction cones; fill enough lubricant to submerge internal transmission parts; store in dry and ventilated environment. Rotate the handwheel once every half year to activate friction components and avoid rust adhesion on contact surfaces.
Hot Tags: adjustable speed gearbox, China adjustable speed gearbox manufacturers, suppliers, factory, compact gearbox motor unit
