Sizing Coupling
- Select an appropriate model for your application.
Entering your selection criteria
・Please use “.” for the decimal point and not “,” as the calculation error will occur.
Enter the shaft diameter
Smaller shaft diameter
mm
Larger shaft diameter
mm
Enter the transmission torque
Transmission Torque
N・m
Service factor
Transmission Torque
×Service factor ＝
N・m
Automatic calculation from kW ratings and RPM
Transmission capacity
kW
Speed
r/min
Enter the operating rotation speed
Speed
r/min
※If you select by shaft diameter, the model numbers for the specified shaft diameter that satisfy the transmission torque will be searched.
※If you select by torque, the model numbers for the smallest shaft diameter that satisfy the specified torque will be searched.
PLEASE WAIT...
Select characteristics
- The series that perfectly match the specified characteristics are highlighted in blue.
- The series that partially match the specified characteristics are highlighted in yellow.
Selection results
|
Series |
Model No. Click to view product information |
Allowable Torque [N・m] |
Applicable shaft diameter [mm] |
Allowable max. rotation speed [r/min] |
Determine RPM |
Application examples | ||
|---|---|---|---|---|---|---|---|---|
| Small dia. side | Large dia. side | |||||||
| ECHT-FLEX Coupling NES Series |
Low inertia hub ×Low inertia hub |
Compact servomotors Stepping motors Encoders |
||||||
| Straight hub ×Straight hub |
||||||||
| Low inertia hub ×Straight hub |
||||||||
| Power Rigid Couplings | Servo Motor | |||||||
| ECHT-FLEX Coupling NEF Series |
Taper Lock type | |||||||
| Clamp type | ||||||||
| Keyway type | General-purpose motors | |||||||
| ECHT-FLEX Coupling NER Series | ||||||||
| ECHT-FLEX Coupling NEH Series |
Standard or Adapter hub type | |||||||
| Modular spacer type | ||||||||
| Jaw-Flex Coupling | Sintered hub type | |||||||
| Aluminum hub type | ||||||||
| Nylon Chain Coupling | Standard type | |||||||
| E Type | ||||||||
| H Type | ||||||||
| Roller chain coupling | ||||||||
| Roller chain coupling Stainless steel series | ||||||||
