Selection Guide Power-Lock

・Click on the icon of each series to see its features.

- When you select a condition, icons for series that do not meet the condition will be masked.

requested function

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What is the centering function?

What is the centering function?

The centering function is a function that suppresses the runout of the boss when the shaft and boss are fastened together.

In other words, it's a function of how close you can bring the axis to the center of the boss.

There are two types of Power-Lock: one with a centering function and one without.
For series without this, it is necessary to provide a guide section on the boss (the part where the shaft and boss come into direct contact).

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What is boss external tightening?

What is boss external tightening?

This is an external tightening type that tightens from the outside of the boss when the boss cannot be thick enough due to the design or when tightening a hollow shaft.

KE

KE

Product Info

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Applicable shaft diameter Φ5～Φ100
Applicable shaft tolerance h8
Applicable hub bore tolerance H8
Applicable surface roughness Ra1.6
  1. Can be used for a wide range of shaft tolerances.
    (m6, k6, js6, h6～h10)
    *Electroless nickel plating specification is h8 only
  2. Small inner and outer diameters and compact.
  3. There is a centering function.
  4. Also ideal for small diameter shafts.
  5. Stainless steel and electroless nickel plating specifications also available
    We have a wide selection.

Product Info

TF

TF

Product Info

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Applicable shaft diameter Φ6～Φ90
Applicable shaft tolerance h8
Applicable hub bore tolerance H8
Applicable surface roughness Ra1.6
  1. Ideal for small hub diameter.
  2. The number of bolts is the smallest in the series.
  3. There is a centering function.
  4. Also ideal for small diameter shafts.
  5. Electroless nickel plating specifications are also available.

Product Info

AE

AE

Product Info

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Applicable shaft diameter Φ19～Φ150
Applicable shaft tolerance h8
Applicable hub bore tolerance H8
Applicable surface roughness Ra1.6
  1. There is a centering function.
  2. Same inner and outer diameter as the AS series.

Product Info

AD-N

AD-N

Product Info

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Applicable shaft diameter Φ19～Φ300
Applicable shaft tolerance h8
Applicable hub bore tolerance H8
Applicable surface roughness Ra1.6
  1. Transmission torque capacity is 1.5 to 3 times that of the AS series
    there is.
  2. There is a centering function.
  3. Same inner and outer diameter as the AS series.
  4. Electroless nickel plating now available.

Product Info

EL

EL

Product Info

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Applicable shaft diameter Φ10～Φ150
Applicable shaft tolerance (Φ10～Φ38)h6
(Φ40～Φ150)h8
Applicable hub bore tolerance (Φ10～Φ38)H7
(Φ40～Φ150)H8
Applicable surface roughness Ra0.8
  1. It is compact and does not take up much installation space.
  2. Optimal design is possible according to the fastening force.
  3. It offers excellent cost performance.

Product Info

EF

EF

Product Info

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Applicable shaft diameter Φ10～Φ120
Applicable shaft tolerance h8
Applicable hub bore tolerance H8
Applicable surface roughness Ra1.6
  1. EL series and pressure flange integrated.
  2. Transmission torque capacity is 2 to 3 times that of the EL series
    there is.
  3. There is a centering function.
  4. Eliminates the hassle of producing pressure flanges.

Product Info

SL

SL

Product Info

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Applicable shaft diameter Φ24～Φ300
Applicable outer hub diameter tolerance h7
Applicable hub bore tolerance H7
Applicable surface roughness Ra1.6
(Applicable shaft tolerance) (h6)
  1. This type is attached to outer hub diameter.
  2. Ideal for fastening hollow shafts.
  3. Even when the boss thickness cannot be secured due to design
    You can use it.

Product Info

ML

ML

Product Info

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Applicable shaft diameter Φ5～Φ75
Applicable shaft tolerance h8
Applicable hub bore tolerance H8
Applicable surface roughness Ra1.6
  1. Easy to fasten by simply tightening the nut.
  2. There is no need to apply oil or grease during assembly.
  3. There is a centering function.
  4. It can also be installed on short bosses.

Product Info

AS

AS

Product Info

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Applicable shaft diameter Φ19～Φ300
Applicable shaft tolerance h8
Applicable hub bore tolerance H8
Applicable surface roughness Ra1.6
  1. It is a general-purpose type that is easy to handle.
  2. Also ideal for large diameter shafts.
  3. Inch sizes are also available.
  4. Stainless steel and electroless nickel plating specifications also available
    It's standardized.

Product Info

AS-SS

AS-SS

Product Info

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Applicable shaft diameter Φ19～Φ150
Applicable shaft tolerance h8
Applicable hub bore tolerance H8
Applicable surface roughness Ra1.6
  1. This is the stainless steel version of the AS series.
  2. By using stainless steel bolts coated with a special lubricant, there is no need to apply oil during assembly.
  3. For outdoor use or applications where water may come into direct contact with the product
    It's perfect.

Product Info

KE-SS

KE-SS

Product Info

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Applicable shaft diameter Φ5～Φ50
Applicable shaft tolerance h8
Applicable hub bore tolerance H8
Applicable surface roughness Ra1.6
  1. This is the stainless steel version of the KE series.
  2. Can be used for a wide range of shaft tolerances.
  3. Fewer bolts,
    This reduces assembly work.
  4. By using special lubricating coated bolts,
    No oil application is required during assembly.

Product Info

RE-SS

RE-SS

Product Info

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Applicable shaft diameter Φ5～Φ50
Applicable shaft tolerance h8
Applicable hub bore tolerance H8
Applicable surface roughness Ra1.6
  1. There are two ways to install it by attaching and detaching the retaining ring.
    You can select.
  2. The main body is made of austenitic stainless steel
    It has high corrosion resistance.
  3. Ideal for small diameter shafts.

Product Info

AS-KP

AS-KP

Product Info

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Applicable shaft diameter Φ19～Φ300
Applicable shaft tolerance h8
Applicable hub bore tolerance H8
Applicable surface roughness Ra1.6
  1. AS series electroless nickel plating specification.
  2. The transmission torque is the same as the standard specification of the AS series.
  3. The tightening bolts are lubricated.
    No oil application is required during assembly.
  4. It is chrome-free and environmentally friendly.

Product Info

TF-KP

TF-KP

Product Info

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Applicable shaft diameter Φ10～Φ90
Applicable shaft tolerance h8
Applicable hub bore tolerance H8
Applicable surface roughness Ra1.6
  1. TF series electroless nickel plating specification.
  2. The transmission torque is the same as the standard specification of the TF series.
  3. The small inner and outer diameter ratio makes it ideal for small hub diameter.
  4. The tightening bolts are lubricated.
    No oil application is required during assembly.
  5. It is chrome-free and environmentally friendly.

Product Info

KE-KP

KE-KP

Product Info

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Applicable shaft diameter Φ5～Φ100
Applicable shaft tolerance h8
Applicable hub bore tolerance H8
Applicable surface roughness Ra1.6
  1. KE series electroless nickel plating specification.
  2. The transmission torque is the same as the standard specification of the KE series.
  3. The tightening bolts are lubricated.
    No oil application is required during assembly.
  4. It is chrome-free and environmentally friendly.

Product Info

AD-N-KP

AD-N-KP

Product Info

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Applicable shaft diameter Φ50～Φ100
Applicable shaft tolerance h8
Applicable hub bore tolerance H8
Applicable surface roughness Ra1.6
  1. Electroless nickel plating specification of AD-N series
    is.
  2. Same large torque capacity as the standard AD-N series
    is.
  3. The tightening bolts are lubricated.
    No oil application is required during assembly.

Product Info

KE-LP

KE-LP

Product Info

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Applicable shaft diameter Φ5～Φ100
Applicable shaft tolerance h8
Applicable hub bore tolerance H8
Applicable surface roughness Ra1.6
  1. This is Low Contact Pressure series of the KE series.
  2. Can be used for small hub diameter.
  3. Can be used for a wide range of shaft tolerances.
    (m6, k6, js6, h6～h10)
  4. Small inner and outer diameters and compact.

Product Info

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