Coupling Selection

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1. Form

*Horizontal use. Please consult sales office for vertical use.

2. Actual transmission capacity
Torque
Nm
Power
kW
3. Diameter
D1 mm
D2 mm
4. Shaft Speed
r/min
5. Service Factor
(Reference)
S1
6. Eccentric declination coefficient (Reference)
S2
7. Direction

* If S2 is not 1.0, please consult sales office.

Selection

Result

Proposal details Result Model Size Max. diameter Min. diameter Max Shaft Speed Standard Torque Safety ratio Outline view
  (Selection criteria)
Smaller type
Best standard type
Larger type
Reinforced type

* Our standard of shaft machining tolerance is H7. If different, please inform us when inquiry.
* English

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Reference

Driven machineDriving machine
Uniform load Variable load Shock load
Uniform load 1.0 1.5 2.5
Light variable load 1.35 1.85 2.8
Variable load 1.7 2.2 3.0
Shaft system for transmission of high energy *1 4.0
Repeated shock loading *2 5.0

*1 Shaft system for transmission of high energy such as brake torque
*2 Repeated shock loading such as encountered in diesel engine with extremely few cylinders, or in shaft system that frequently performs inching operation

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Reference

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