The compact design of the MDSD (Mini Disc Single Disc) Series accommodates applications that allow for a minimum amount of space for the coupling.

    The MDSD Series coupling also features a high torsional stiffness over the MD and MDS Series. The MDSD Series also has the lowest inertia of the mini disc designs.
Unit of Measure
Items
MDSD Series - Mini Disc Single Disc Clamp Style Couplings - Imperial

MDSD Series - Mini Disc Single Disc Clamp Style Couplings - Inch (Imperial) Bores

MDSD Series - Mini Disc Single Disc Clamp Style Couplings - Imperial

MDSD Series - Mini Disc Single Disc Clamp Style Couplings - Inch (Imperial) Bores

MDSD Series - Mini Disc Single Disc Clamp Style Couplings - Imperial

MDSD Series - Mini Disc Single Disc Clamp Style Couplings - Inch (Imperial) Bores

MDSD Series - Mini Disc Single Disc Clamp Style Couplings - Imperial

MDSD Series - Mini Disc Single Disc Clamp Style Couplings - Inch (Imperial) Bores

MDSD Series - Mini Disc Single Disc Clamp Style Couplings - Imperial

MDSD Series - Mini Disc Single Disc Clamp Style Couplings - Inch (Imperial) Bores
Description  N/A MDSD32C CPLG 1/4X1/4 N/A MDSD32C CPLG 3/16X1/4 N/A MDSD32C CPLG 3/16X3/16 N/A MDSD40C CPLG 1/2X1/2 N/A MDSD40C CPLG 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 MDSD32C N/A MDSD32C N/A MDSD32C N/A MDSD40C N/A MDSD40C
Bore Type N/A Finished Bore
Type N/A Mini Disc Coupling
Overall Length N/A 1.260 in32.00 mm N/A 1.260 in32.00 mm N/A 1.260 in32.00 mm N/A 1.496 in38.00 mm N/A 1.496 in38.00 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 0.118 in4.00 mm N/A 0.118 in4.00 mm N/A 0.118 in4.00 mm N/A 0.236 in6 mm N/A 0.236 in6 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 0.08 oz N/A 0.08 oz N/A 0.08 oz N/A 0.15 oz N/A 0.15 oz
Weight (Complete Coupling w/ Min. Bores) N/A 1.34 oz N/A 1.34 oz N/A 1.34 oz N/A 2.33 oz N/A 2.33 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 1 º
Axial Misalignment N/A ± 0.20 in
Moment of Inertia N/A 0.0154 lb·in² N/A 0.0154 lb·in² N/A 0.0154 lb·in² N/A 0.0410 lb·in² N/A 0.0410 lb·in²
Torsional Stiffness N/A 11505.00 in·lb/rad N/A 11505.00 in·lb/rad N/A 11505.00 in·lb/rad N/A 24780.00 in·lb/rad N/A 24780.00 in·lb/rad
Cubic inches N/A 2.00038 in³ N/A 2.00038 in³ N/A 2.00038 in³ N/A 3.71102 in³ N/A 3.71102 in³