Lovejoy BWLC63 3/4x3/4


Coupling, Bellows, Bore 3/4x3/4 In

BWLC63 3/4x3/4 422694
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ItemMotion Control Coupling
StyleBellows Clamp
Bore Dia.3/4 x 3/4"
Min. Bore (In.)0.394
Min. Bore (mm)10.00
Max. Bore (In.)0.984
Max. Bore (mm)25.00
Outside Dia. (In.)1.772
Outside Dia. (mm)45
Hub Dia.1.772"
Overall Length (In.)2.480
Overall Length (mm)63
Length through Bore (In.)0.472
Length through Bore (mm)12.00
Screw TypeClamp Screw
Screw Size (mm)M5
Torque (In.-Lbs.)159
Max. RPM12,700
Max. Angular Misalignment1.5 Degrees
Max. Parallel Misalignment (In.)0.008
Max. Axial Misalignment (In.)+/-0.020
Max. Temp. Range (F)212
MaterialAluminum Hubs, Stainless Steel Bellows
Weight 0.380000


Motion Control Coupling, Bellows Clamp Style, Bore Dia 3/4 x 3/4 In, Min Bore 0.394 In, Max Bore 0.984 In, Outside Dia 1.772 In, Hub Dia 1.772 In, Overall Length 2.480 In, Length through Bore 0.472 In, Clamp Screw, Torque Nominal 159 In-Lbs, 12, 700 Max RPM, Max Temp 212 F, Aluminum Hubs, Stainless Steel Bellows Material

Motion Control Shaft Couplings
  • Nonlubricated couplings for applications where 2 shafts must move at the same speed, to the same location. Maintain constant velocity and provide protection from misalignment and corrosive elements. Suitable for light-duty applications with torque ratings less than 50 in.-lb., low inertia, and the capability of cyclic (repeated stop/stop/reverse) activity. Use in applications with a fractional electric motor driver, such as shaft encoders, medical equipment, servo devices, robots, linear and ball screw actuators, step motors, light-duty pumps and metering devices, plotters, positioning tables, computers, and radar.
  • Zero backlash Transmit low reactionary loads on bearings
  • Bellows Clamp, BWC Series
  • Maintenance-free design offers low inertia and the highest amount of torsional stiffness for accuracy and repeatability. Corrosion-resistant.
  • Max. temp.: 212 F (100 C)

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