Reliable Torque Transmission for Precision Machinery

The LM (ML Series) Plum Blossom Elastic Coupling is a cornerstone of industrial power transmission. Engineered from high-hardness 45# steel and finished with a professional blackening treatment, this coupling provides the perfect balance of strength, durability, and shock absorption. With a nominal torque range spanning from 16 N.m to 25,000 N.m, it is the trusted choice for coaxial shafting systems requiring high operational reliability.

[Key Performance Features]

• Precision H7 Bore Tolerance: Every unit is machined to an H7 precision standard, ensuring high concentricity and a powerful, slip-free lock on the motor shaft.

• High-Resilience Polyurethane Spider: The integrated polyurethane plum blossom pad is corrosion-resistant and provides exceptional buffering, effectively compensating for axial, radial, and angular misalignments.

• Heavy-Duty 45# Steel Body: Unlike cast iron alternatives, our use of premium 45# steel ensures high torque capacity and reliable performance during frequent starts and directional reversals.

• Maintenance-Free Design: The simple, lubrication-free structure is designed for ease of use in diverse environments, from -35°C to +80°C.

• Surface Blackening Treatment: Protects against wear and corrosion while providing a clean, professional industrial aesthetic.

Technical Specifications