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Part List
NO DESCRIPTION MATERIALS
1 SHAFT S45C
2 SNAP RING SUS 304
3 WASHER ACETAL
4 SPRING TUBE AL ALLOY
5 HOUSING A6063-T5
6 RACK PISTON ADC-12
7 SPRING STEEL ALLOY
8 WEAR BAND M.T.F.E
9 O-RING NBR
10 SLIDE BEARING M.T.F.E
 
DIMENSION UNIT : mm

MODEL

L

C

W

H1

H2

M

E

T

P

ISO

SJ-50SR

220

55

20

52

35

62

64

67

PT1/8

F03/05

SJ-65SR 250 64 20 61 45 80 82 86 PT1/8 F03/07
SJ-80SR 390 90 20.5 72.5 56 100 104 108 PT1/4 F07
SJ-100SR 432 100 22 82.5 62 120 124 129 PT1/4 F10

 
Item Description
Operating Media Compressed Dry Air
Operating Press 4~7kgf/cm²
Rotating Angel 90degree
Service Condition Weather-proof
Option Solenoid Valve
Speed control
Limit Switch
Filter Regulator
   
  How to select Actuator
 
1. Deside valve torque and air supply(Recommended air supply 5 bar)
2. Select the one or higher one than end torque and valve torque of spring strpke.
   (20% safety rate recommended)
3. Single acting can be selected one-level higher than double acting.
   
  Technical Constituent
 
1. It can optain big power from small motor and be used as EQ% according to the
   specification
2. It is good efficiency when 90℃air stroke is same to 0˚
   spring stroke and in clined angle is smaller.
3. Air Pressure: MAX. 10bar
4. Temperature: -20℃~120℃
5. Applied working valve: Ball Valve, Eccentric Valve,
   Butterfly Valve, Plug Valve.