Jaw Coupling

Jaw Couplings – High-Performance Flexible Couplings for Industrial Applications

JM Jaw Couplings (also known as Jaw Couplings) are versatile, cost-effective power transmission solutions, widely used in pumps, compressors, and servo systems. Comprising two metal hubs and a high-grade polyurethane spider, these couplings provide excellent shock absorption and misalignment compensation while ensuring maintenance-free operation.

Technical Specifications

Spider Material: Shore 92A/95A Polyurethane

Hub Material: 45 Steel

Max Angular: Offset 5°

Standard Compliance: ISO 9001, DIN 740

Key Features & Benefits

✔ Superior Polyurethane Spider

High Elasticity – Absorbs shock loads and damps vibrations

Wear & Oil Resistant – Long service life in harsh environments

Self-Lubricating – No grease required, reducing maintenance

✔ Excellent Misalignment Compensation

Angular Misalignment: Up to 5°

Parallel Misalignment: Up to 0.5mm

Axial Float: ±1mm

✔ Easy Installation & Maintenance

Quick Spider Replacement – No need to disassemble hubs

No Recalibration – Maintains alignment after servicing

Lightweight & Compact – Saves space in tight installations

✔ High-Speed & High-Torque Performance

Speed Range: 0–5,000 RPM

Torque Range: 4–7,900 N·m

Temperature Range: -40°C to +90°C