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2-stage Speed Controller Add RoHS Compliant



Fluid medium Air
Operating pressure range 0.2~1.0MPa
Operating temp. range 0~60℃(without freezing)

Applicable size

■Tube diamater

Metric size(mm) ø4, ø6, ø8
Inch size ø5/32, ø1/4, ø5/16

  • Details
  • Degital catalog
  • CAD data
Movie: 2-stage Speed Controller vs conventional Speed Controller


Industry's First! (Patent no. 5578502)
The function of a shock absorber is built in the speed controller.

  • No more cylinder mounting type shock absorber is necessary.Two-stage exhaust flow rate adjustment is realized. By using 2nd stage exhaust speed to be as cushion (brake), controlling like a shock absorber is possible.
  • Speed control (EX1), shock absorbing (cushion) strength (EX2), and start timing of shock absorber (TIM) are separately adjustable.e.g. Keeping a same cycle time for a cylinder with a shock absorber, however the shock can be reduced to 1/9.
  • Durability is about 3 times of a cylinder mounting type shock absorber.Durability of BJSU is more than 3 times of a normal shock absorber, which is directly mounted on a cylinder. Thus, reducing the cost and the frequency of the maintenace are possible in long-run operation.

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How to set the speed of 2-Stage Speed Controller (with Colored Lock Nuts)

How to set the speed of 2-Stage Speed Controller (Old Type)