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  • BRAND:
  • SKU: 1795424
  • MODEL: 68514477007


$158.17 Each


  • Typically ships in: 1 day
  • Weight: 0.4 lb
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Additional Description

    The BWLC (Bellows Clamp) Series coupling specifically addresses higher torque and bore capacities in the area of motion control. The BWLC Series offers the highest amount of torsional stiffness for accuracy and repeatability. The BWLC Series coupling features a corrosion resistant steel bellow and aluminum or steel hubs. The BWLC Series also has a torque capacity of up to 1,328 in-lbs, with a maximum bore capacity of 1.574 inches in diameter. The larger size of the BWLC allows for a greater amount of axial misalignment of .020 inches, with low reactionary loading on bearings.
Description BWLC63 CPLG 20MM X20MM
Coupling SizeBWLC63
TypeBellows Coupling
Bellows MaterialStainless Steel
Hub MaterialAluminum
ApplicationMotion Control
Connection Type A x B20 x 20
Weight0.44 oz
Weight (Complete Coupling w/ Min. Bores)7.05 oz200.00 g
Dimensional Data
Bore A20.00 mm
Bore B20.00 mm
Overall Length2.480 in63.000 mm
Keyway SizeNo Keyway
Outside Diameter1.772 in45 mm
Min. Bore (Dimensions ID1/ID2)0.394 in10.00 mm
Max. Bore (Dimensions ID1/ID2)0.984 in25.00 mm
Length thru Bore0.472 in12.00 mm
Clamp Screw SizeM5
Dimension HD1.772 in45.00 mm
Cubic inches7.78716 in³
Performance Data
Max. Operating Temperature212.00 ºF
Max. Speed12700.00 rpm
Nominal Torque159.00 in·lb
Angular Misalignment1.50 º
Axial Misalignment0.0200 in
Parallel Misalignment0.008 in
Moment of Inertia0.2730 lb·in²
Torsional Stiffness70800.00 in·lb/rad
  • Highest torsional stiffness
  • Low reactionary loading
  • No maintenance required
  • Low inertia
  • Nominal torque, torsional stiffness, weight and moment of inertia are based on minimum bore size.
  • Various hub diameters available to accommodate different size bore diameters.


OD 1.772 in

Return policy

Item must be unused.

Item must be in it's original package.

Restocking, shipping and handling fees may applied to any return with this manufacturer.

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Product's availability

State of California Proposition 65 Product Warning