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.
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Item #

Description 

Bore A

Bore B

Coupling Size

Overall Length

Keyway Size

Outside Diameter

Nominal Torque

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68514477161 N/A MDS32C CPLG 3/16X3/16 N/A 0.188 in N/A 0.188 in N/A MDS32C N/A 1.575 in40.00 mm N/A No Keyway N/A 1.260 in32.00 mm N/A 18.00 in·lb
68514477162 N/A MDS32C CPLG 3/16X1/4 N/A 0.188 in N/A 0.250 in N/A MDS32C N/A 1.575 in40.00 mm N/A No Keyway N/A 1.260 in32.00 mm N/A 18.00 in·lb
68514477163 N/A MDS32C CPLG 1/4X1/4 N/A 0.250 in N/A 0.250 in N/A MDS32C N/A 1.575 in40.00 mm N/A No Keyway N/A 1.260 in32.00 mm N/A 18.00 in·lb
68514477164 N/A MDS40C CPLG 1/4X1/4 N/A 0.250 in N/A 0.250 in N/A MDS40C N/A 1.811 in46.00 mm N/A No Keyway N/A 1.575 in40.00 mm N/A 35.00 in·lb
68514477165 N/A MDS40C CPLG 1/4X3/8 N/A 0.250 in N/A 0.375 in N/A MDS40C N/A 1.811 in46.00 mm N/A No Keyway N/A 1.575 in40.00 mm N/A 35.00 in·lb
68514477166 N/A MDS40C CPLG 5/16X5/16 N/A 0.313 in N/A 0.313 in N/A MDS40C N/A 1.811 in46.00 mm N/A No Keyway N/A 1.575 in40.00 mm N/A 35.00 in·lb
68514477167 N/A MDS40C CPLG 3/8X3/8 N/A 0.375 in N/A 0.375 in N/A MDS40C N/A 1.811 in46.00 mm N/A No Keyway N/A 1.575 in40.00 mm N/A 35.00 in·lb
68514477168 N/A MDS40C CPLG 3/8X1/2 N/A 0.375 in N/A 0.500 in N/A MDS40C N/A 1.811 in46.00 mm N/A No Keyway N/A 1.575 in40.00 mm N/A 35.00 in·lb
68514477169 N/A MDS40C CPLG 1/2X1/2 N/A 0.500 in N/A 0.500 in N/A MDS40C N/A 1.811 in46.00 mm N/A No Keyway N/A 1.575 in40.00 mm N/A 35.00 in·lb
68514477172 N/A MDS50C CPLG 1/2X1/2 N/A 0.500 in N/A 0.500 in N/A MDS50C N/A 2.047 in52.00 mm N/A No Keyway N/A 1.969 in50.00 mm N/A 66.00 in·lb
68514477173 N/A MDS50C CPLG 1/2X5/8 N/A 0.500 in N/A 0.625 in N/A MDS50C N/A 2.047 in52.00 mm N/A No Keyway N/A 1.969 in50.00 mm N/A 66.00 in·lb
68514477174 N/A MDS50C CPLG 1/2X3/4 N/A 0.500 in N/A 0.750 in N/A MDS50C N/A 2.047 in52.00 mm N/A No Keyway N/A 1.969 in50.00 mm N/A 66.00 in·lb
68514477175 N/A MDS50C CPLG 5/8X5/8 N/A 0.625 in N/A 0.625 in N/A MDS50C N/A 2.047 in52.00 mm N/A No Keyway N/A 1.969 in50.00 mm N/A 66.00 in·lb
68514477176 N/A MDS50C CPLG 5/8X3/4 N/A 0.625 in N/A 0.750 in N/A MDS50C N/A 2.047 in52.00 mm N/A No Keyway N/A 1.969 in50.00 mm N/A 66.00 in·lb
68514477177 N/A MDS50C CPLG 3/4X3/4 N/A 0.750 in N/A 0.750 in N/A MDS50C N/A 2.047 in52.00 mm N/A No Keyway N/A 1.969 in50.00 mm N/A 66.00 in·lb
68514477178 N/A MDS63C CPLG 1/2X1/2 N/A 0.500 in N/A 0.500 in N/A MDS63C N/A 2.283 in58.00 mm N/A No Keyway N/A 2.480 in63.00 mm N/A 89.00 in·lb
68514477179 N/A MDS63C CPLG 1/2X5/8 N/A 0.500 in N/A 0.625 in N/A MDS63C N/A 2.283 in58.00 mm N/A No Keyway N/A 2.480 in63.00 mm N/A 89.00 in·lb
68514477180 N/A MDS63C CPLG 5/8X5/8 N/A 0.625 in N/A 0.625 in N/A MDS63C N/A 2.283 in58.00 mm N/A No Keyway N/A 2.480 in63.00 mm N/A 89.00 in·lb
68514477181 N/A MDS63C CPLG 5/8X3/4 N/A 0.625 in N/A 0.750 in N/A MDS63C N/A 2.283 in58.00 mm N/A No Keyway N/A 2.480 in63.00 mm N/A 89.00 in·lb
68514477182 N/A MDS63C CPLG 3/4X3/4 N/A 0.750 in N/A 0.750 in N/A MDS63C N/A 2.283 in58.00 mm N/A No Keyway N/A 2.480 in63.00 mm N/A 89.00 in·lb
68514477183 N/A MDS63C CPLG 3/4X1" N/A 0.750 in N/A 1.000 in N/A MDS63C N/A 2.283 in58.00 mm N/A No Keyway N/A 2.480 in63.00 mm N/A 89.00 in·lb
68514477184 N/A MDS63C CPLG 1"X1" N/A 1.000 in N/A 1.000 in N/A MDS63C N/A 2.283 in58.00 mm N/A No Keyway N/A 2.480 in63.00 mm N/A 89.00 in·lb
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