BJSU series
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A speed controller that enables same control as the cylinder with shock absorber The new variation of 2- stage speed controller, that enables the 2-stage control of cylinder speed by three needle operations, will be introduced. ▶ Applicable tube dia.: ø10mm and ø3/8 inch size are added. Max. cylinder tube bore.: ø50mm. ▶ Large flow type, that can be used for applicable cylinder tube bore of one size up, are added. 　(Tube size: ø4, ø6, ø8mm) Please refer to the below comparison table of applicable max cylinder tube bore of standard type and large flow type. ▲ Speed shift timing ■ Comparison table of applicable max cylinder tube bore of standard type (conventional model) and large flow type Large flow type Model code Applicable max. cylinder tube bore（㎜） ø25 Available for one size up, compared to conventional type.）（ BJSU4H ø32 Available for one size up, compared to conventional type.）（ BJSU6H ø50 Available for two size up, compared to conventional type.）（ BJSU8H Classified the three lock nuts by color according to the roles. It enables reliable operation. 05_BJSU_追加機種.indd Standard type (conventional model) Model code Applicable max. cylinder tube bore（㎜） ø20 BJSU4 ø25 BJSU6 ø32 BJSU8 2-stage Speed Controller Rotary joint for special environm

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Model designation (Example) Code Tube dia.（㎜） Max. cylinder bore（㎜） Standard type （Union Straight） Type：U Model designation of Accessory (Example) Pneumatic symbol TIM (TIMER) ①.Applicable models Code Applicable models Bracket 2-stage Speed Controller Specifications Fluid medium Operating pressure range Operating temp. range Parts Timer (TIM) needle Speed (EX1) needle Cushion (EX2) needle Inner ring Resin body Diaphragm Release-ring Guide-ring Lock-claws Elastic sleeve Valve retainer Valve element Spring Stopper Main spool O-ring Main valve spool Main spool guide Silencer Needle guide Lock...

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Motion diagram ① .Free flow (IN → OUT) state TIM Product Circuit Product Circuit *When there is no air in the tank, the valve switches and air exhausts to EX2(CUSHION). 2-stage Speed Controller Rotary joint for special environment Fluororesin equipment SUS Ball Valve ③ .Exhaust 2 (OUT → EX2) state Product Circuit EX2 (CUSHION)

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Speed adjusting method ■ Controlling details ⒶTIM （TIMER） needle Cylinder side late fast slow slow （Lock nut color: Pink）（Lock nut color: Silver）（Lock nut color: Blue） Adjust the shock absorbing Adjust the cylinder speed. Adjust the 2nd (braking) start point. speed. Knob Lock nut Solenoid Valve side ■ Function of each needle ⒶTIM （TIMER） ⒸEX2 （CUSHION） Starting position *For advancing and retracting motion of the cylinder, 1 each BJSU speed controller is necessary in above mentioned control. Solenoid Valve side Cylinder side ■ Speed adjusting method ① Install the product. Connect tube...

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BJSU Union Straight  ● Standard type Model code BJSU10 BJSU3/8 *Release ring color : Black for ㎜ type. White for inch type. ● Large flow type Model code BJSU4H BJSU6H BJSU8H BJSB Bracket 2-stage Speed Controller Rotary joint for special environment Fluororesin equipment SUS Ball Valve Appearance drawing of Accessor

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Exhaust flow characteristic Pressure supply：0.5MPa Exhaust flow （ℓ/min ANR］［） 4 6 8 10 Number of needle rotation ■ Table of applicable max. cylinder tube bore Standard type Large flow type *Applicable max. cylinder tube bore is the max. bore when using with pressure supply: 0.5MPa and cylinder speed: 500mm/sec.

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BJSU series
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