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 68514477177  

Part Number 68514477177, 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 
MDS50C-CP-3/4X3/4

Coupling Size
MDS50C

Bore Type
Finished Bore

Type
Mini Disc Coupling

Disc Material
Stainless Steel

Hub Material
Aluminum

Style
Clamp Screw

Application
Motion Control

Weight
0.33 oz

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


Dimensional Data

Bore A
0.750 in

Bore B
0.750 in

Overall Length
2.047 in
52.00 mm

Keyway Size
No Keyway

Outside Diameter
1.969 in
50.00 mm

Min. Bore (Dimensions ID1/ID2)
0.472 in
12 mm

Max. Bore (Dimensions ID1/ID2)
0.787 in
20.00 mm

Length thru Bore
0.764 in
19.40 mm

Clamp Screw Size
M5

Dimension HD
1.535 in
39.00 mm

Cubic inches
7.93614 in³


Performance Data

Max. Operating Temperature
300.00 ºF

Nominal Torque
66.00 in·lb

Angular Misalignment
2.00 º

Axial Misalignment
± 0.024 in

Parallel Misalignment
0.007 in

Moment of Inertia
0.1570 lb·in²

Torsional Stiffness
17700.00 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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