Out of stock
SKU
MOL

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

High Allowable
Misalignment
Small Eccentric
Reaction Force

HK$0.00

Dimension Drawing

MOLFlexible Couplings - Oldham Type - Set Screw Type / Clamping Type寸法図

Specs/CAD

 

Part Number        A                 L                 W                  E                   F                    M                 Screw Tightening 
Torque (lbf in.)
Standard Bore Diameter
D1-D2
MOL-16 0.63 0.276 0.709 0.276 0.138 M3 6.19  -       
MOL-20 0.787 0.354 0.906 0.354 0.177 M4 15.04  -       
MOL-25 0.984 0.433 1.11 0.433 0.217 M5 35.4  -       
MOL-32 1.26 0.5 1.287 0.571 0.256 M6 61.95  -       
MOL-40 1.575 0.551 1.26 0.669 0.276 M6 61.95  -       
MOL-50 1.969 0.669 1.504 0.906 0.335 M8 132.75  -       
MOL-63 2.48 0.827 1.835 1.102 0.413 M10 265.5  -       

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-16 6.35 6.19 12.39 39000 0.017 4.79 0.039 3 0.25
MOL-20 8 10.62 21.24 31000 0.055 9.27 0.059 3 0.49
MOL-25 10 17.7 35.4 25000 0.164 21.62 0.079 3 0.95
MOL-32 14 39.82 79.65 19000 0.519 43.25 0.098 3 1.76
MOL-40 16 79.65 159.3 15000 1.258 83.41 0.118 3 2.82
MOL-50 20 159.3 318.6 12000 3.663 126.66 0.138 3 5.29
MOL-63 25 318.6 637.2 10000 12.028 293.47 0.157 3 10.58

*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 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
3 4 5 6 6.35 8 9.525 10 12 14 15 16 18 20 25
MOL-16 - - - - - - - - - -
MOL-20 - - - - - - - - - -
MOL-25 - - - - - - - - -
MOL-32 - - - - - - - - - - -
MOL-40 - - - - - - - - - -
MOL-50 - - - - - - - - - -
MOL-63 - - - - - - - - - - -

●All products are provided with hex socket set screws (MOL). 
● 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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