This composite coupling is optimized for high-load industrial environments where stability, long-span capability, and reduced maintenance are critical.
- Continuous-fiber composite spacer reduces total rotating mass compared to steel shafts
- Encapsulated composite flex elements minimize wear and dampen shock loads
- CF8M/316 stainless steel hubs provide strong resistance against chemical corrosion
- High lateral stiffness improves shaft stability during high-speed operation
- Long-span construction removes the need for center steady bearings
- Low thermal expansion helps maintain alignment stability under varying temperatures
- Optional Monel hardware upgrade available for extreme seawater environments
It is designed for heavy-duty industrial cooling tower systems requiring high torque capacity and stable long-span drivetrain operation.
- Model: LRR 850.825 SS
- Manufacturer Product Code: 6006570
- Coupling Style: Long Span
- Coupling Type: Composite
- Continuous Torque Rating: 18,100 lb-in
- Maximum Torque Capacity: 36,200 lb-in (4,090 Nm)
- Maximum Horsepower: 500 HP (373 kW)
- Maximum Bore Capacity: 5.06 in (130 mm)
- Maximum Shaft Footprint: 12.75 in
- Distance Between Shaft Ends (DBSE): 170 in
- Maximum Span Capability: Up to 275 in (7,000 mm)
- Operational Angular Misalignment: Up to 1° per flex end
- Hub Straight Bore Diameter (Hub 1): 1.876 in
- Hub Straight Bore Diameter (Hub 2): 5.06 in
- Spacer Length: 168.5 in
- Disc Pack Material: Composite
- Hub Material: Stainless Steel
- Hardware Material: Stainless Steel
- Dynamic Balance Standard: ISO 1940 G6.3 and ANSI/AGMA 9000-C90 Class 9 compliant
- Optional Hardware Upgrade: K-500 Monel hardware available
