Gear Coupling

Gear Couplings – High-Torque Power Transmission with Superior Misalignment Compensation

JM Gear Couplings represent the optimal solution for heavy-duty applications requiring high torque transmission, compact design, and exceptional misalignment capabilities. Compared to standard gear or rigid couplings, our engineered solutions deliver 30% higher load capacity while maintaining 95%+ transmission efficiency – making them ideal for high-speed, high-power systems.

Technical Specifications:

Torque Range: 1.12–4,500 kN·m

Bore Diameter: 20–600 mm

Max Speed: 5,000 RPM

Efficiency: ≥95%

Gear Hardness: HRC 58-62 (case-hardened)

Standard: ISO 14691, AGMA 9008

Key Features & Benefits

✔ Unmatched Torque Capacity

Nominal Torque Range: 1.12–4,500 kN·m

Compact Design: 20% smaller footprint than comparable couplings

High-Speed Performance: Smooth operation up to 5,000 RPM

✔ Advanced Misalignment Compensation

Radial: Up to ±6mm

Axial: Up to ±10mm

Angular: Up to ±1.5°

Crowned Gear Teeth: Precision-machined for optimal contact under offset conditions

✔ Superior Operational Performance

Noise Reduction: 15dB lower than straight-tooth designs

Extended Service Life: Hardened alloy steel construction (HRC 58-62)

Temperature Resistance: -20°C to +80°C (high-temp versions available)

✔ Maintenance Advantages

Long Lubrication Intervals: Up to 8,000 operating hours

Quick Inspection: Grease nipples for easy reconditioning