The Timken Company
The Timken Company
4500 Mt Pleasant St. NW
N. Canton, OH 44720
Phone: (234) 262-3000
E-Mail: CustomerCAD@timken.com • Web site: www.timken.com
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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.
MDS Series - Mini Disc Spacer Clamp Style Couplings - Imperial
MDS Series - Mini Disc Spacer Clamp Style Couplings - Imperial-2
Unit of Measure
Items MDS Series - Mini Disc Spacer Clamp Style Couplings - Imperial
68514477163
MDS Series - Mini Disc Spacer Clamp Style Couplings - Inch (Imperial) Bores 		MDS Series - Mini Disc Spacer Clamp Style Couplings - Imperial
68514477162
MDS Series - Mini Disc Spacer Clamp Style Couplings - Inch (Imperial) Bores 		MDS Series - Mini Disc Spacer Clamp Style Couplings - Imperial
68514477161
MDS Series - Mini Disc Spacer Clamp Style Couplings - Inch (Imperial) Bores 		MDS Series - Mini Disc Spacer Clamp Style Couplings - Imperial
68514477169
MDS Series - Mini Disc Spacer Clamp Style Couplings - Inch (Imperial) Bores 		MDS Series - Mini Disc Spacer Clamp Style Couplings - Imperial
68514477164
MDS Series - Mini Disc Spacer Clamp Style Couplings - Inch (Imperial) Bores
Description  N/A MDS32C-CP-1/4X1/4 N/A MDS32C-CP-3/16X1/4 N/A MDS32C-CP-3/16X3/16 N/A MDS40C-CP-1/2X1/2 N/A MDS40C-CP-1/4X1/4
Bore A N/A 0.250 in N/A 0.188 in N/A 0.188 in N/A 0.500 in N/A 0.250 in
Bore B N/A 0.250 in N/A 0.250 in N/A 0.188 in N/A 0.500 in N/A 0.250 in
Coupling Size N/A MDS32C N/A MDS32C N/A MDS32C N/A MDS40C N/A MDS40C
Bore Type N/A Finished Bore
Type N/A Mini Disc Coupling
Overall Length N/A 1.575 in40.00 mm N/A 1.575 in40.00 mm N/A 1.575 in40.00 mm N/A 1.811 in46.00 mm N/A 1.811 in46.00 mm
Keyway Size N/A No Keyway
Outside Diameter N/A 1.260 in32.00 mm N/A 1.260 in32.00 mm N/A 1.260 in32.00 mm N/A 1.575 in40.00 mm N/A 1.575 in40.00 mm
Min. Bore (Dimensions ID1/ID2) N/A 0.236 in6 mm N/A 0.236 in6 mm N/A 0.236 in6 mm N/A 0.315 in8.00 mm N/A 0.315 in8.00 mm
Max. Bore (Dimensions ID1/ID2) N/A 0.394 in10.00 mm N/A 0.394 in10.00 mm N/A 0.394 in10.00 mm N/A 0.551 in14.00 mm N/A 0.551 in14.00 mm
Length thru Bore N/A 0.539 in13.70 mm N/A 0.539 in13.70 mm N/A 0.539 in13.70 mm N/A 0.650 in16.50 mm N/A 0.650 in16.50 mm
Disc Material N/A Stainless Steel
Hub Material N/A Aluminum
Style N/A Clamp Screw
Application N/A Motion Control
Clamp Screw Size N/A M3 N/A M3 N/A M3 N/A M4 N/A M4
Dimension HD N/A 0.866 in22.00 mm N/A 0.866 in22.00 mm N/A 0.866 in22.00 mm N/A 1.102 in28.00 mm N/A 1.102 in28.00 mm
Weight N/A 0.11 oz N/A 0.11 oz N/A 0.11 oz N/A 0.18 oz N/A 0.18 oz
Weight (Complete Coupling w/ Min. Bores) N/A 1.69 oz N/A 1.69 oz N/A 1.69 oz N/A 2.86 oz N/A 2.86 oz
Max. Operating Temperature N/A 300.00 ºF
Nominal Torque N/A 18.00 in·lb N/A 18.00 in·lb N/A 18.00 in·lb N/A 35.00 in·lb N/A 35.00 in·lb
Angular Misalignment N/A 2.00 º
Axial Misalignment N/A ± 0.016 in
Parallel Misalignment N/A 0.006 in N/A 0.006 in N/A 0.006 in N/A 0.007 in N/A 0.007 in
Moment of Inertia N/A 0.2120 lb·in² N/A 0.2120 lb·in² N/A 0.2120 lb·in² N/A 0.0550 lb·in² N/A 0.0550 lb·in²
Torsional Stiffness N/A 8850.00 in·lb/rad N/A 8850.00 in·lb/rad N/A 8850.00 in·lb/rad N/A 13275.00 in·lb/rad N/A 13275.00 in·lb/rad
Cubic inches N/A 2.50047 in³ N/A 2.50047 in³ N/A 2.50047 in³ N/A 4.49241 in³ N/A 4.49241 in³