Rexnord Couplings

(1) Falk Wrapflex 20R Coupling Element

Tough, Long-Lasting polyurethane "Wrapflex®" element has excellent wear and chemical resistance, and an operating temperature of -40° F to 200° F. Weather-resistant, high-grade nylon cover is standard.

Complete assembly requires (2) hubs and (1) Wrapflex® element. Use with 20R Hubs shown in Related Items this page.

Wrapflex® couplings accommodate up to 7-1/4" (186mm) shafts and torque loads up to 133,000 lb.in. For simplicity and cost-effectiveness over the life of your coupling, it just doesn't get any easier than this - Wrapflex® couplings from Rexnord. Wrapflex® couplings allow for 1° angular error and 40/1000's parallel alignment error.
* Maximum HP based on 1.25 factor of safety (1.22 on 5R sizes); normally used for motor-driven centrifugal pumps, gear pumps and rotary vane pumps. Cal for safe maximum HP for other applications.

† For Piston/Plunber Pumps, Downgrade HP Ratings above by 20%.