GR COUPLING
| Feature / Property | Details |
| Product Type | GR-Type Curved Jaw Flexible Coupling |
| Jaw Profile | Precision Curved Jaw (Concave jaw teeth with chamfered edges) |
| Material Options (Hubs) | Aluminium Alloy (Sizes 19–28), Cast Iron / Sintered Steel (Sizes 38–90+) |
| Spider Hardness Options | 92 Shore A (Yellow/Orange – Standard), 98 Shore A (Red/Purple – High Torque), 64 Shore D (Green – High Heat/Humidity) |
| Operating Temperature | -50°C to +120°C (Peak up to +150°C with T-PUR material) |
| Maintenance & Care | 100% Maintenance-Free / Zero Lubrication Required |
| Misalignment Capability | Superior Compensation for Angular (up to 1.3°), Radial, and Axial Misalignments |
| Applications | Hydraulic Power Packs, Pumps, Electric Motors, CNC Machinery, Gearboxes |
Features & Compatibility
Premium quality industrial component manufactured by Broston Enterprises (Parent Company: Hemkunt Coupling Engineers). Produced at our facility located in NIT, Faridabad, Haryana, India. Designed for durability and efficient power transmission in industrial machinery.