Drawing Library    Locking Device

Power-Lock
AS Series

Model No.
PL( Shaft diameter )X( Outer Diameter )AS

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Easy-to-handle multipurpose type

  • ・ Heavy-duty locking bolts are used. Fewer bolts and less assembly hours compared with competitors' products.
  • ・ Available in stainless steel, electroless nickel plating, and inch sizes.
Applicable shaft diameter

φ19mm~φ300mm

Transmission Torque
N・m{kgf・m}

245{25}~151000{15400}

Power-Lock
AD-N Series

Model No.
PL( Shaft diameter )X( Outer Diameter )AD-N

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Approximately 1.5 to 3 times torque capacity of the AS Series

  • ・ Same inner and outer diameters as the AS Series. Replacing multiple AS Series Power-Locks is possible.
  • ・ Electroless nickel plated models are added to the lineup.
Applicable shaft diameter

φ19mm~φ300mm

Transmission Torque
N・m{kgf・m}

382{39}~429000{43800}

Power-Lock
AE Series

Model No.
PL( Shaft diameter )X( Outer Diameter )AE

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AS Series with self-centering feature

  • ・ No need to machine a guide.
Applicable shaft diameter

φ19mm~φ150mm

Transmission Torque
N・m{kgf・m}

265{27}~27000{2760}

Power-Lock
RE Series

Model No.
PL( Shaft diameter )X( Outer Diameter )RE-SS

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Austenitic stainless steel type

  • ・ The removable snap ring allows 2 ways of installing, either flange or straight.
  • ・ Perfect for applications in clean rooms and corrosive environments.
  • ・ From an assortment of small shaft diameters.
Applicable shaft diameter

φ5mm~φ50mm

Transmission Torque
N・m{kgf・m}

5.01{0.51}~1170{119}

Power-Lock
KE Series

Model No.
PL( Shaft diameter )X( Outer Diameter )KE

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Wide shaft tolerance range

  • ・ Smaller inner-to-outer diameter ratio than the AE Series allows for compact designs.
  • ・ Also available in stainless steel, electroless nickel plating, low contact pressure type.
Applicable shaft diameter

φ5mm~φ100mm

Transmission Torque
N・m{kgf・m}

7.5{0.77}~9900{1010}

Power-Lock
TF Series

Model No.
PL( Shaft diameter )X( Outer Diameter )TF

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Smallest inner-to-outer diameter ratio of the series ideal for small hubs

  • ・ Also uses the least number of locking bolts in the series.
  • ・ Electroless nickel plated models (KP) are also available.
  • ・ The self-centering feature eliminates the need for machining of a guide.
Applicable shaft diameter

φ6~mmφ90mm

Transmission Torque
N・m{kgf・m}

11{1.2}~8820{900}

Power-Lock
SL Series

Model No.
PL( Shaft diameter )X( Outer Diameter )SL

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Perfect model for clamping reducers and other hollow shafts

  • ・ Designed to be installed over outer hub diameters.
  • ・ Can be used when design constraints force the use of thin-walled hubs.
Applicable shaft diameter

φ19mm~φ245mm

Transmission Torque
N・m{kgf・m}

167{17}~290000{29600}

Power-Lock
ML Series

Model No.
PL( Shaft diameter )X( Outer Diameter )ML

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Quick connection with a single nut

  • ・ Can be mounted to hubs with narrower widths than the Power-Lock total length.
  • ・ The self-centering feature eliminates the need for machining of a guide.
Applicable shaft diameter

φ5mm~φ75mm

Transmission Torque
N・m{kgf・m}

6.76{0.69}~2000{204}

Power-Lock
EF Series

Model No.
PL( Shaft diameter )X( Outer Diameter )EF

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EL Series integrated with a pressure flange

  • ・ Provides 2 to 3 times the transmission torque capacity of the EL Series with the same inner and outer diameters as the series.
  • ・ The self-centering feature eliminates the need for machining of a guide.
Applicable shaft diameter

φ10mm~φ120mm

Transmission Torque
N・m{kgf・m}

39{4.0}~12600{1290}

Power-Lock
EL Series

Model No.
PL( Shaft diameter )X( Outer Diameter )EL

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Excellent performance for the price

  • ・ No requirements on the size, number of bolts, or even the number of ELs to be installed, allowing for optimized designs.
  • ・ The complete ring shape design offers excellent dynamic balance.
  • ・ Fit for applications where multiple locking devices are required.
Applicable shaft diameter

φ10mm~φ150mm

Transmission Torque
N・m{kgf・m}

6.9{0.7}~10500{1070

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