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Spacer Two Piece Element, Polyether Urethane Material

Model: WES3

TB Wood’s Dura-Flex® couplings are designed from the ground up using finite element analysis to maximize flex life. Perfect for a wide variety of applications -- including those with uniform to heavy shock loads -- Dura-Flex® couplings employ a light weight element that absorbs shock loading and torsional vibration. These couplings are available in stock bore-to-size (BTS), Taper-Lock® and Sure-Grip® bushed (QD) hubs.

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Specifications

Product Family: Dura-Flex Element
Coupling Size: WE3
Type: Tire Coupling
Material Type: Polyether Urethane
Max RPM: 7500
Elemental Outside Diameter (D): 4.24
Horsepower Rating [at 50 rpm]: 0.29
Horsepower Rating [at 300 rpm]: 1.7
Horsepower Rating [at 690 rpm]: 4
Horsepower Rating [at 870 rpm]: 5
Horsepower Rating [at 1150 rpm]: 6.7
Horsepower Rating [at 1200 rpm]: 7
Horsepower Rating [at 1750 rpm]: 10
Horsepower Rating [at 1800 rpm]: 10
Horsepower Rating [at 3450 rpm]: 20
Horsepower Rating [at 3600 rpm]: 20
Insert Design: Spacer
Capscrew Torque Requirement: 17 ft-lb (Must use TB Wood's Capscrews) in-lbs
Temperature Rating: -40ºF to 200ºF
Parallel Misalignment [Max]: 1/16 in
Angular Misalignment [Max]:
Torque Rate: 365 in-lb
Stiffness: 4,710 in-lbs/rad
Capscrews: 1/4-20 UNC x 1/2
Includes: Element Assembly Fastener Kit
Component Weight: 2.40 lbs
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Documentation

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