Out of stock
SKU
MOL-C

MOL-C Flexible Couplings - Oldham Type - Set Screw Type / Clamping Type

High Allowable
Misalignment
Small Eccentric
Reaction Force

HK$0.00

Dimension Drawing

MOL-CFlexible Couplings - Oldham Type - Set Screw Type / Clamping Type寸法図

Specs/CAD

 

Part Number     A                 L               W                  E                  F                G                 M               Screw Tightening 
Torque (lbf in.)
Standard Bore Diameter
D1-D2
MOL-16C 0.63 0.492 1.142 0.276 0.118 0.197 M2.5 8.85  -       
MOL-20C 0.787 0.567 1.331 0.354 0.118 0.256 M2.5 8.85  -       
MOL-25C 0.984 0.65 1.543 0.433 0.15 0.354 M3 13.27  -       
MOL-32C 1.26 0.736 1.76 0.571 0.177 0.433 M4 22.13  -       
MOL-40C 1.575 0.906 1.969 0.669 0.276 0.512 M5 35.4  -       
MOL-50C 1.969 1.063 2.291 0.906 0.315 0.63 M6 70.8  -       
MOL-63C 2.48 1.299 2.78 1.102 0.394 0.827 M8 141.6  -       

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. Lateral Misalignment
(in.)
Max. Angular
Misalignment
(°)
Mass 
(oz)*2
MOL-16C 6 6.19 12.39 39000 0.032 4.79 0.039 3 0.42
MOL-20C 8 10.62 21.24 31000 0.082 9.27 0.059 3 0.67
MOL-25C 10 17.7 35.4 25000 0.241 21.62 0.079 3 1.27
MOL-32C 14 39.82 79.65 19000 0.765 43.25 0.098 3 2.43
MOL-40C 16 79.65 159.3 15000 2.242 83.41 0.118 3 4.59
MOL-50C 20 159.3 318.6 12000 6.561 126.66 0.138 3 8.11
MOL-63C 25 318.6 637.2 10000 20.23 293.47 0.157 3 15.87

*1: Values with no load fluctuation and rotation in a single direction. If there is large load fluctuation, or both normal and reverse rotation, select a size with some margin. If ambient temperature exceeds 30°C, be sure to correct the rated torque and max. torque with temperature correction factor shown in the following table. The allowable operating temperature of MOL-C is -20℃ to 80°C. For more detailed information, please refer to Selection Guidelines. 
*2: These are values with max. bore diameter.

Part Number Standard Bore Diameter D1・D2
5 6 6.35 8 10 11 12 14 15 16 18 20 25
MOL-16C - - - - - - - - - - -
MOL-20C - - - - - - - - - -
MOL-25C - - - - - - - - - -
MOL-32C - - - - - - - -
MOL-40C - - - - - - - - -
MOL-50C - - - - - - - - - -
MOL-63C - - - - - - - - - -

● All products are provided with hex socket head cap screw (MOL-C). 
● Tolerance of shaft bore on set screw type is H8. 
● 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 take advantage of our modification services.

More Information
Model number
N/A
Material
Aluminum Alloy
Characteristics
High Allowable Misalignment Small Eccentric Reaction Force
Color
N/A
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