快速換模-SANDSUN 山田順精機

For Press over 600 tons

Model: VA20

VA20

over 600 tons

VA20120-3-4-56-7-8L

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Overload valve Pump

1

Ratio of overload pressure

4: x 40 Ratio
5: x 50 Ratio
7: x 70 Ratio
9: x 90 Ratio

2

Limit switch type

2: NO type
6: NC type

3

Quantity of Flange model for Cylinder Port
Close:
PT:
B:

Unit: pcs

4

Quantity of Overload valve

1: 1 Pcs
2: 2 Pcs

5

Model of Pump

PB: Small Flow (20L & 30L oil tank)
PC: Large Flow (45L & 60L oil tank)

6

Ratio of Pump discharge pressure

PB12: 22 Ratio
PB10: 34 Ratio
PC18: 24 Ratio
PC16: 34 Ratio

7

Quantity of Pump

1: 1 Pcs
2: 2 Pcs

8

Volume of oil tank (Liter)

1: 20L
3: 30L
5: 45L
7: 60L

Standard type

20 Standard type

MODEL		Releasing flow rate(cm³/sec)	Area of orifice (cm²)	Pressure setting method	Pressure setting range(kgf/cm²)	Air supply(kgf/cm²)
Air type	VA20-4▢0-▢	96000	5.4	Air pressure x 40 ratio	120-200	3-5
	VA20-5▢0-▢	84000	4.3	Air pressure x 50 ratio	150-250
	VA20-7▢0-▢	70000	3.1	Air pressure x 70 ratio	210-350
	VA20-9▢0-▢	60000	2.4	Air pressure x 90 ratio	270-450