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All Product Types > INDUSTRIAL MOTION PRODUCTS > Couplings & Power Transmission Parts Catalog > Motion Control Couplings > Mini Disc Style Couplings (MD, MDS & MDSD Series) > MD Series - Mini Disc Clamp Style Couplings - Inch (Imperial) Bores > Part Number 68514477218  
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Part Number 68514477218, MD Series - Mini Disc Clamp Style Couplings - Inch (Imperial) Bores


    The MD (mini disc) Series coupling features a higher torque capacity over elastomeric coupling types. The MD Series one piece clamping design allows for easy removal and assembly. The Aluminum hubs and stainless steel disc materials allow for excellent resistance to oil and other chemicals.

    The MD Series design offers moderate torsional stiffness for applications requiring repeatability. The MD Series also offers up to .020 inches of axial misalignment.




Unit of Measure: Imperial Metric Both

Specifications  · Dimensional Data  · Performance Data  · Features  · Notes

Specifications

Description 
MD32C-CP-1/4X1/4

Coupling Size
MD32C

Bore Type
Finished Bore

Type
Mini Disc Coupling

Disc Material
Stainless Steel

Hub Material
Aluminum

Style
Clamp Screw

Application
Motion Control

Weight
0.13 oz

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


Dimensional Data

Bore A
0.250 in

Bore B
0.250 in

Overall Length
1.575 in
40.00 mm

Keyway Size
No Keyway

Outside Diameter
1.260 in
32.00 mm

Min. Bore (Dimensions ID1/ID2)
0.315 in
8.00 mm

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

Length thru Bore
0.472 in
12.00 mm

Clamp Screw Size
M3

Cubic inches
2.50047 in³


Performance Data

Max. Operating Temperature
300.00 ºF

Max. Speed
6000 rpm

Nominal Torque
22.00 in·lb

Angular Misalignment
1.50 º

Axial Misalignment
± 0.20 in

Parallel Misalignment
0.006 in

Moment of Inertia
0.0330 lb·in²

Torsional Stiffness
9735.00 in·lb/rad


Features

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


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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