Add products to your shopping cart

Image for Illustration purposes only. Actual product may vary

  • BRAND:
  • SKU: 1796134
  • MODEL: 68514477178

MDS63C CPLG 1/2X1/2

$178.19 Each


  • Typically ships in: 1 day
  • Weight: 0.5 lb
  • Free shipping on orders over $20

Select Quantity

Additional Description

    The MDS (mini disc spacer) Series coupling features a higher parallel misalignment capacity over standard MD Series at .006 inches. The MDS Series also has the highest parallel misalignment at .012 inches and angular misalignment at 2° of any of the mini disc couplings.
Description MDS63C CPLG 1/2X1/2
Coupling SizeMDS63C
Bore TypeFinished Bore
TypeMini Disc Coupling
Disc MaterialStainless Steel
Hub MaterialAluminum
StyleClamp Screw
ApplicationMotion Control
Weight0.51 oz
Weight (Complete Coupling w/ Min. Bores)8.11 oz
Dimensional Data
Bore A0.500 in
Bore B0.500 in
Overall Length2.283 in58.00 mm
Keyway SizeNo Keyway
Outside Diameter2.480 in63.00 mm
Min. Bore (Dimensions ID1/ID2)0.591 in15.00 mm
Max. Bore (Dimensions ID1/ID2)0.984 in25.00 mm
Length thru Bore0.878 in22.30 mm
Clamp Screw SizeM6
Dimension HD1.772 in45.00 mm
Cubic inches14.04136 in³
Performance Data
Max. Operating Temperature300.00 ºF
Nominal Torque89.00 in·lb
Angular Misalignment2.00 º
Axial Misalignment± 0.031 in
Parallel Misalignment0.012 in
Moment of Inertia0.3760 lb·in²
Torsional Stiffness22125.00 in·lb/rad
  • Zero backlash design
  • High torsional stiffness
  • Aluminum hubs with stainless steel discs
  • Moderate-high torque capabilities
  • 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 2.480 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.

For more information please consult


Product's availability

State of California Proposition 65 Product Warning