SandSun VA08 Manual Download Page 11

OVERLOAD

 

  PROTECTOR

 

 

12. Outline Dimensions

 

VA08□-□□0: 

121

Pump Suction Port

97

57

33

Pump

3

 8.5

19

Thank Port

41

13.2

22.5

O Ring P-16

19

O Ring P-16

Cylinder Port

27.3

 11

52

O Ring P-24

60

70

Limit Switch

82

277

PT1/2

Overload Cylinder Port

74

Air Drain Bolt

13

70

33

PT1/4

Air Supply Port

 

   

D

C

A

B

D

C

E

16-d

 

2005.07.08

                                                                                 

SANDSUN

         

         

                       

9

 

   

Model VA08

-□61 VA08

-□63

206 

285 

230 

310 

50 

80 

100 

150 

224 

274 

ø

11 

ø

13 

1.2 

4.0 

L

 

: Volume of oil tank (Liter)

Summary of Contents for VA08

Page 1: ...L VA08 Air Pressure Type SANDSUN PRECISION MACHINERY CO LTD T e l 8 8 6 4 8 5 3 6 6 8 8 F a x 8 8 6 4 8 5 3 6 6 9 9 http www sandsun com tw E mail sandsun ms26 hinet net 57 7 NO 7 LANE 57 SEC 3 CHUNG...

Page 2: ...1 4 BASIS OF SELECTION 2 5 ATTENTION POINTS FOR PIPING 2 6 CAUTION IN USE 3 7 METHOD OF AIR DRAIN 3 8 WORKING PRINCIPLE 4 9 SETTING METHOD OF LIMIT SWITCH 5 10 TROUBLESHOOTING 6 11 PUMP ASSEMBLY DIAGR...

Page 3: ...ssive rising of hydraulic pressure caused by raised temperature when press is operating 2 Selection of Model V A 0 8 1 2 3 Suitable for press 200 tons down Setting range of overload hydraulic pressure...

Page 4: ...according to releasing flow rate of cylinder inside slide Q Releasing flow rate of overload protector which you choose has to be more than of cylinder inside slide when overload occurs Please consider...

Page 5: ...king 7 1 3 Wait for around 20 seconds in order to exhaust air completely 7 1 4 Turn the air drain bolt clockwise to fasten it and then pump stops working hydraulic pressure is raising 7 1 5 If the pum...

Page 6: ...ly and the air solenoid valve which is used by overload protector will be OFF cut off the power supply 8 3 After overload protector was released or hydraulic pressure isn t enough After overload occur...

Page 7: ...thickness gauge of 0 8 1 0 mm each between adjustable screw and head of limit switch to adjust limit switch After adjustable screw please fasten the nut and then insert the thickness gauge to re confi...

Page 8: ...ught Check if any damage happens from the inlet base 24 and inlet valve 20 3 Without enough oil in the oil tank Refill hydraulic oil and let the air drain 4 Pilot valve 29 caught Check if any damage h...

Page 9: ...g Filter Exchange valve Check ring Silencer plate Buffer pad SANDSUN 1 1 1 1 1 1 1 1 Spring 39 41 42 40 Bolt Cover Silencer 37 38 35 36 M6x90 61 2800 61 2400 61 2500 R 45 61 2600 61 2700 61 5700 Inlet...

Page 10: ...0 AS 46 AS 24 61 1400 TM14x30 AT11 1 I NO Specification M5x12 M6 M4x25 M4x4 1 2 1 1 1 1 1 1 1 Qt y 1 2 1 61 0510 61 0401 61 0305 61 0309 61 0307 BP 12 5 61 0200 TP 12 5 61 1501 61 0100 Specification B...

Page 11: ...ing P 16 19 O Ring P 16 Cylinder Port 27 3 11 52 O Ring P 24 60 70 Limit Switch 82 277 PT1 2 Overload Cylinder Port 74 Air Drain Bolt 13 70 33 PT1 4 Air Supply Port D C A B D C E 16 d 2005 07 08 SANDS...

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