Product Information


Customization Services

We support customization flexibly.

We are able to customize most of our products and make products to order. We have a flexible system to be able to carefully meet the needs of individual customers.

Customization Cases


  • Using a long spacer
  • Electroless nickel plating
  • Without alumite
  • Short hub type, etc.

ETP bushing (shaft connecting element)

  • Large bore diameter
  • Integral with the gear
  • Short sleeve type
  • Connection of only inner/outer bores, etc.

Spring-actuated brake

  • With increased torque
  • Large size
  • Ultra-small
  • Quietness (special plate and one-sided braking), etc.

Comments from Customers

Construction machine

We used to source the couplings connecting the engine and the hydraulic pump from an overseas supplier but it was difficult to obtain detailed dimension data.
We thus changed to Miki Pulley products that are simple in structure and easy to understand. And we have continued to use Miki Pulley products for the 30 years since then.

Bookbinding machine

A brake motor driving the blade in bookbinding machines must stop reliably for safety, have power, and be compact. It was Miki Pulley's product that met all the requirements.

Building cleaning gondola

We have been sourcing brakes for gondolas for a long time from Miki Pulley and there has never been a problem. Miki Pulley has met our demanding requirements and is highly valued by our customers at home and abroad.

Small-sized machine tool

Miki Pulley has made a light well-balanced aluminum custom coupling for us that meets our requirements. We highly appreciate that they delivered it in a short lead time.

Amusement machine

We use Miki Pulley's reliable ROSTA rubber springs in the moving parts of our game machines. The structure is simple so we were able to reduce the number of parts and simplify the assembly and design.

Semiconductor equipment

We appreciate that Miki Pulley makes various proposals that are in our interest in contrast to suppliers who require us to make machines according to their parts.


Printing Press

Product Models UsedSFC+ETP

ETP bushing is used to fix the feed roll. The roll and the shaft can be fixed easily and accurately, and the size in the direction of the shaft can be reduced.

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Entrance/Exit Gate

Product Models UsedALS+111

Electromagnetic-actuated brake 111 model is used to hold the flap of the entrance/exit gate.

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Medical Equipment

Product Models UsedBXW+SFC

Metal disc coupling SFC and springactuated brake BXW with silencing spring are used to transmit the power and hold the position in a diagnostic imaging system.They contribute to increasing the quietness.

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Vertical Shaft of Machine Tool

Product Model UsedBXW

Spring-actuated brake BXW model is used to prevent a fall.

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Vacuum Pump

Product Model UsedALS R

Star flex coupling is used to connect the drive unit. The structure is simple and maintenance is easy.

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Pleasure Boat

Product Model UsedCF-A OZ

Centa flex coupling and floating shaft (high-speed rotation) are used to connect the engine and the propeller.

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CNC Lathe

Product Model UsedSFF(-N)

Ultra-high rigid coupling SFF(-N) model is used to connect the servo motor and the feed shaft. The rated torque is higher than the conventional models, and the coupling size and the moment of inertia can be reduced.

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Plastic Bottle Molding Machine

Product Model UsedETP-T

ETP bushing is used to connect the mold fixing shaft and the shaft of the index feeding unit. Connection with one bolt substantially reduces the adjustment time.

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Food Processing Machine

Product Model UsedETP-E R

Stainless ETP bushing is used in a food processing machine. It can be used in sections that need to be washed or are exposed to water.

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Wind Power Generator

Product Mode UsedCustomized Large BXW

A large BXW is used in a pitch drive device of a wind power generator.

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Multi-joint Robot

Product Model UsedBXR

Spline type BXR is used to hold the arm. A slim design saves space and a light rotor substantially reduces wear from idling.

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Special Purpose Vehicle

Product Model Used111

Spring-actuated brake 111 model is used in the elevating device for the auxiliary leg.

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Food Container Inspection Equipment

Product Model UsedLinear Shaft Drive

A cylindrical linear motor system is used in the conveyor drive unit. The JIS protection class is IP65.

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Vibration Conveyor

Product Model UsedAU

The ROSTA oscillating mounting AU model is used in the vibration conveyor.
The service life is longer than that of a metal disc and coil spring.

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FPD Manufacturing Equipment

Product Model UsedLinear Shaft Drive

A cylindrical linear motor is used in the LCD repair equipment. Speed is increased and dust is reduced.

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Product Model UsedNSE

ROSTA tensioner NSE model is used to absorb chain slack.

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