All Product Types > INDUSTRIAL MOTION PRODUCTS > Couplings & Power Transmission Parts Catalog > Motion Control Couplings > Mini Disc Style Couplings (MD, MDS & MDSD Series) > MDS Series - Mini Disc Spacer Clamp Style Couplings - Inch (Imperial) Bores > Part Number 68514477183  

Part Number 68514477183, MDS Series - Mini Disc Spacer Clamp Style Couplings - Inch (Imperial) Bores

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    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.





Specifications  · Dimensional Data  · Performance Data  · Features  · Notes

Specifications

Description 
MDS63C-CP-3/4X1"

Coupling Size
MDS63C

Bore Type
Finished Bore

Type
Mini Disc Coupling

Disc Material
Stainless Steel

Hub Material
Aluminum

Style
Clamp Screw

Application
Motion Control

Weight
0.51 oz

Weight (Complete Coupling w/ Min. Bores)
8.11 oz


Dimensional Data

Bore A
0.750 in

Bore B
1.000 in

Overall Length
2.283 in
58.00 mm

Keyway Size
No Keyway

Outside Diameter
2.480 in
63.00 mm

Min. Bore (Dimensions ID1/ID2)
0.591 in
15.00 mm

Max. Bore (Dimensions ID1/ID2)
0.984 in
25.00 mm

Length thru Bore
0.878 in
22.30 mm

Clamp Screw Size
M6

Dimension HD
1.772 in
45.00 mm

Cubic inches
14.04136 in³


Performance Data

Max. Operating Temperature
300.00 ºF

Nominal Torque
89.00 in·lb

Angular Misalignment
2.00 º

Axial Misalignment
± 0.031 in

Parallel Misalignment
0.012 in

Moment of Inertia
0.3760 lb·in²

Torsional Stiffness
22125.00 in·lb/rad


Features

Features 
  • Zero backlash design
  • High torsional stiffness
  • Aluminum hubs with stainless steel discs
  • Moderate-high torque capabilities
  • Low Inertia


Notes

Notes 
  • 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.


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