Rigid Couplings | High-torque systems requiring precise alignment (e.g., pumps, compressors) | Zero flexibility, steel/alloy construction (ISO 5211 compliance) | High torque capacity (up to 5000 Nm), cost-effective | Requires precise alignment (±0.1°), no misalignment tolerance |
Elastic Jaw Couplings | Moderate misalignment applications (e.g., conveyors, mixers) | Metal jaws with elastomer inserts, allows ±1° angular misalignment (ISO 1328-1) | Flexible yet durable, adjustable jaw spacing | Limited torque capacity (max 2000 Nm), wear over time |
Tyre (Rubber) Couplings | Heavy-duty machinery with high misalignment (e.g., industrial engines, vehicles) | Material: Aluminum/Rubber/Iron composite (20% lighter than steel) ▲ Advanced: Enhanced rubber for 20% higher chemical resistance (ASTM D543) | High flexibility (up to 3° misalignment), vibration damping, RoHS compliant | Higher cost, limited torsional stiffness (100 Nm/°) |
Universal Joints | Applications needing angular movement (e.g., automotive driveshafts) | Cross-axis design, allows up to 45° angular movement (SAE J826) | Accommodates large angles, compact design | High wear at high angles, requires frequent lubrication |
梅花形 Couplings | Precision machinery with moderate misalignment (e.g., printing presses, robotics) | 梅花-shaped elastomer element, allows ±1.5° angular misalignment (ISO 1328-1) | Compact size, moderate torque capacity (up to 1500 Nm), cost-effective | Limited flexibility, requires careful installation |
Gear Couplings | High-torque, high-speed applications (e.g., turbines, generators) | Interlocking gears with lubricated mesh (ISO 6336 compliance) | High torque capacity (up to 10,000 Nm), rigid connection | Requires precise alignment (±0.1°), maintenance-intensive |