Out of stock
SKU
MOM-K

MOM-K Flexible Couplings - Oldham Type - Set Screw + Key Type

Zero Backlash
High Torque

HK$0.00

Dimension Drawing

MOM-KFlexible Couplings - Oldham Type - Set Screw + Key Type寸法図

Specs/CAD

 

Part Number   A               L              W                  E                 F                 M             Screw Tightening 
Torque (lbf in.)
Standard Bore Diameter
D1-D2
MOM-15K 0.591 0.213 0.654 0.272 0.106 M3 6.19  -
MOM-17K 0.669 0.264 0.803 0.287 0.132 M3 6.19  -
MOM-20K 0.787 0.276 0.866 0.437 0.138 M3 6.19  -
MOM-26K 1.024 0.354 1.047 0.524 0.177 M4 15.04  -
MOM-30K 1.181 0.472 1.339 0.61 0.236 M4 15.04  -
MOM-34K 1.339 0.512 1.378 0.689 0.256 M5 35.4  -
MOM-38K 1.496 0.591 1.594 0.846 0.295 M5 35.4  -
MOM-45K 1.772 0.591 1.78 0.957 0.295 M5 35.4  -
MOM-55K 2.165 0.669 2.008 1.091 0.335 M6 61.95  -
MOM-70K 2.756 0.787 2.307 1.516 0.394 M8 132.75  -

Part Number Max. Bore Diameter
(mm)
Rated
Torque*1
(lbf in.)
Max. Torque
(N·m) *1
Max. Rotational Frequency 
(min-1)
Moment of
Inertia 
(oz. in.2)*2
Static
Torsional
Stiffness
(lbf in./deg)
Max. Angular
Misalignment
(°)
Max. Lateral Misalignment
(in.) *3
Mass 
(oz) *2
MOM-15K 7 29.21 58.41 2000 0.031 134.38 2 0.012 0.6
MOM-17K 8 48.68 97.35 2000 0.06 200.8 2 0.012 0.92
MOM-20K 10 68.15 136.29 2000 0.131 262.58 2 0.016 1.3
MOM-26K 12 97.35 194.7 2000 0.459 494.27 2 0.02 2.75
MOM-30K 15 230.1 460.2 2000 0.984 710.52 2 0.024 4.59
MOM-34K 16 309.75 619.5 2000 1.75 926.76 2 0.028 6.28
MOM-38K 20 486.75 973.5 2000 3.116 1143 2 0.031 8.5
MOM-45K 22 584.1 1168.2 2000 6.561 2471.36 2 0.039 13.54
MOM-55K 28 876.15 1752.3 2000 16.949 4633.8 2 0.047 22.93
MOM-70K 35 1557.6 3115.2 2000 50.848 7105.16 2 0.055 42.32

*1: Correction of rated torque and max. torque due to load fluctuation is not required. 
*2: These are values with max. bore diameter. 
*3: The max. lateral misalignment varies depending on the load torque and revolution.

Part Number Standard Bore Diameter D1・D2
6 6.35 8 10 12 14 15 16 18 20 22 24 25 28 30 35
MOM-15K - - - - - - - - - - - - - - -
MOM-17K - - - - - - - - - - - - - -
MOM-20K - - - - - - - - - - - -
MOM-26K - - - - - - - - - - -
MOM-30K - - - - - - - - - - -
MOM-34K - - - - - - - - - - -
MOM-38K - - - - - - - - -
MOM-45K - - - - - - - - -
MOM-55K - - - - - - - -
MOM-70K - - - - - - - -

● All products are provided with hex socket head cap screw. 
● Recommended tolerance for shaft diameters is h6 and h7. 
● A set of hubs with set screw type for one side and clamping type for the other side is available upon request. 
● Bore and keyway modifications are available on request. Please contact our customer service.

More Information
Model number
N/A
Material
STEEL
Characteristics
Zero Backlash High Torque
Color
N/A
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