This composite coupling is engineered for efficient long-span performance with reduced drivetrain stress and maintenance.
- Continuous-fiber composite spacer minimizes rotating weight and bearing load
- Urethane-encapsulated flex elements prevent fretting corrosion and wear
- 316 stainless steel hubs and hardware resist chemical and moisture exposure
- Long-span design eliminates intermediate support bearing requirements
- Composite structure absorbs vibration and shock during operation
- Low thermal expansion improves alignment stability under temperature changes
- Precision-balanced assembly ensures smooth high-speed performance
It is designed for reliable cooling tower power transmission under continuous industrial operating conditions.
- Model: LRX 450.275
- Coupling Style: Long Span Composite Coupling
- Continuous Torque Rating: 3,625 lb-in (410 Nm)
- Peak Torque Rating: 10,875 lb-in (1,229 Nm)
- Maximum Horsepower: 100 HP (75 kW) @ 1,800 RPM (2.0 SF)
- Maximum Speed: 1,800 RPM
- Max DBSE @ 1,800 RPM: 128 in (3,251 mm)
- Max DBSE @ 1,500 RPM: 141 in (3,581 mm)
- Spacer Length: 127.14 in
- Major Outside Diameter: 5.25 in
- Minimum Bore Diameter: 0.615 in
- Maximum Standard Bore Diameter: 3.0 in
- Operational Angular Misalignment: Up to 1.0° per end
- Operational Axial Misalignment: Up to 0.03 in
- Moment of Inertia: 32 lb-in²
- Inertia Change per Additional Inch of DBSE: 0.1 lb-in²
- Disc Pack Material: Composite
- Hub Material: Stainless Steel
- Hardware Material: Stainless Steel
- Dynamic Balance Standard: ANSI/AGMA 9000-C90 Class 9 and ISO 1940 G6.3 compliant
