>> Power Lock

Friction lock elements to fasten the shaft and boss together simply, strongly and securely without backlash.


Easy to install general purpose power lock can lock as a single unit

AS Series

Applicable shaft sizes (mm) Transmission torque
N · m kgf · m
ø 19 to ø 300 245 to 151000 25 to 15400

Large capacity type with centering function

AD Series

Applicable shaft sizes (mm) Transmission torque
N · m kgf · m
ø 45 to ø 300 3820 to 429000 390 to 43800

Economical power locks with centering function added to the general purpose power locks

AE Series

Applicable shaft sizes (mm) Transmission torque
N · m kgf · m
ø 19 to ø 150 265 to 27000 27 to 2760

Compact design - 2 rings take up very little space

AS Series

Applicable shaft sizes (mm) Transmission torque
N · m kgf · m
ø 10 to ø 150 6.9 to 10500 0.7 to 1070

Constructed from special anti-corrosive stainless steel, the RE Series can be installed in both the flange and straight methods

RE Series

Applicable shaft sizes (mm) Transmission torque
N · m kgf · m
ø 5 to ø 50 5.01 to 1170 0.51 to 119

EL Series with pressure flange and centering function.

EF Series

Applicable shaft sizes (mm) Transmission torque
N · m kgf · m
ø 10 to ø 120 39 to 12600 40 to 1290

Ideal for small diameter bosses. Includes centering function.

TF Series

Applicable shaft sizes (mm) Transmission torque
N · m kgf · m
ø 18 to ø 90 196 to 8820 20 to 900

Easy locking with built-in centering function, all by tightening a single nut.

ML Series

Applicable shaft sizes (mm) Transmission torque
N · m kgf · m
ø 5 to ø 75 6.76 to 1870 0.69 to 191

Connects to outside of boss.

SL Series

Applicable shaft sizes (mm) Transmission torque
N · m kgf · m
ø 19 to ø 245 167 to 290000 17 to 29600

Capable of handling a wide tolerance (m6-h10) of shaft sizes with self centering function.

KE Series

Applicable shaft sizes (mm) Transmission torque
N · m kgf · m
ø 5 to ø 100 7.5 to 9900 0.77 to 1010