Sizing   Locking Device

This tool helps you find the Power-Lock that meets your criteria.

If "By Shaft Diameter" option is used, the model No. that matches the specified shaft diameter is selected and whether it provides the specified torque is determined.
If you select by torque, the model numbers for the smallest shaft diameter that satisfy the specified torque will be searched.
In either case, the allowable shaft and hub surface pressure, the minimum required hub OD and maximum ID of the hollow shaft, and the allowability of radial load will be indicated for your review.

Entering your selection criteria

Enter the shaft diameter

Shaft diameter : mm

Enter the transmission torque

Transmission Torque : N・m

Service factor :

Transmission capacity : kW

Speed : r/min

Enter a value if thrust load is applied

Thrust load : N

Enter a value if radial load is applied

Radial load : N

Enter the yield point of shaft/hub material

Shaft material yield point  : MPa

Hub material yield point : MPa

Transmission torque calculation result

N・m

Sizing Standards

*The required smallest hub diameter does not anticipate the safety factor
Click here for the detail selection procedure and calculation formula

Selection results

Series

Characteristics
Mounting Examples

Click to view explanatory drawing
Model No.

Click to view product information
Shaft diameter

[mm]
Outer Diameter

[mm]
Allowable Torque

[N・m]
Judgment torque Unit price / Delivery
- For multiple units -
Quantity
Torque amplification factor
Total price
Series-based factor
K2
Shaft-side surface pressure

[Mpa]
Determine shaft-side surface pressure Hub-side surface pressure

[Mpa]
Judgment hub-side surface pressure Hub geometry factor
K3
Minimum required hub OD (*)

[mm]
Maximum ID for hollow shaft

[mm]
Judgment radial load
AS
AS-KP
AS-SS
AD-N Mounting Examples A
Mounting Examples B,C
AD-N-KP Mounting Examples A
Mounting Examples B,C
AE Mounting Examples A
Mounting Examples B,C
RE-SS
Flange mounting
Mounting Examples A
Mounting Examples B,C
RE-SS
Straight mounting
Mounting Examples A
Mounting Examples B,C
KE Mounting Examples A
Mounting Examples B,C
KE-KP Mounting Examples A
Mounting Examples B,C
KE-SS Mounting Examples A
Mounting Examples B,C
KE-LP Mounting Examples A
Mounting Examples B,C
TF Mounting Examples A,B
Mounting Examples C,D
TF-KP Mounting Examples A,B
Mounting Examples C,D
ML
EF Mounting Examples A,B
Mounting Examples C,D
EL(※) Recommended connections (1)
Recommended connections (2)

※ For the EL Series, the calculation results are based on the size and number of bolts and the tightening torque presented in the above recommended use. Contact us when using the product under any other pressure conditions.


Series Model No.

Click to view product information
Shaft diameter

[mm]
Outer Diameter

[mm]
Allowable Torque

[N・m]
Judgment torque Unit price / Delivery Series-based factor
K2
Shaft-side surface pressure

[Mpa]
Determine shaft-side surface pressure Hub OD side surface pressure

[Mpa]
Judgment hub OD side surface pressure Required hub material yield point Judgment hub strength Maximum ID for hollow shaft

[mm]
SL Possible choices 1
Possible choices 2
Possible choices 3

×
Service factor  ( Drag to move. )
Load conditions Service factor
Load without shock Low inertia 1.5~2.5
Load with minor shock Medium inertia 2.0~4.0
Load with major shock High inertia 3.0~5.0
×
AS Series Mounting Examples  ( Drag to move. )
×
AS-KP Series Mounting Examples  ( Drag to move. )
×
AS-SS Series Mounting Examples  ( Drag to move. )
×
AD-N Series Mounting Examples  ( Drag to move. )
×
AD-N Series Mounting Examples  ( Drag to move. )
×
AD-N-KP Series Mounting Examples  ( Drag to move. )
×
AD-N-KP Series Mounting Examples  ( Drag to move. )
×
AE Series Mounting Examples  ( Drag to move. )
×
AE Series Mounting Examples  ( Drag to move. )
×
RE-SS Series Flange Mounting Examples  ( Drag to move. )
×
RE-SS Series Flange Mounting Examples  ( Drag to move. )
×
RE-SS Series Straight Mounting Examples  ( Drag to move. )
×
RE-SS Series Straight Mounting Examples  ( Drag to move. )
×
KE Series Mounting Examples  ( Drag to move. )
×
KE Series Mounting Examples  ( Drag to move. )
×
KE-KP Series Mounting Examples  ( Drag to move. )
×
KE-KP Series Mounting Examples  ( Drag to move. )
×
KE-SS Series Mounting Examples  ( Drag to move. )
×
KE-SS Series Mounting Examples  ( Drag to move. )
×
KE-LP Series Mounting Examples  ( Drag to move. )
×
KE-LP Series Mounting Examples  ( Drag to move. )
×
TF Series Mounting Examples  ( Drag to move. )
×
TF Series Mounting Examples  ( Drag to move. )
×
TF-KP Series Mounting Examples  ( Drag to move. )
×
TF-KP Series Mounting Examples  ( Drag to move. )
×
ML Series Mounting Examples  ( Drag to move. )
×
EF Series Mounting Examples  ( Drag to move. )
×
EF Series Mounting Examples  ( Drag to move. )
×
EL Series Mounting Examples  ( Drag to move. )
×
EL Series Mounting Examples  ( Drag to move. )