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ZF Electro-hydraulic variable speed control valve 6WG180F

Technical characteristics

Compact structure and high degree of intensification

The product is operated by solenoid valve, which facilitates the integration of operation and the development of electrification

Easy and comfortable operation, which reduce the fatigue strength of the operator

The valve can be adjusted into multiple gears after oil path adjustment

When shifting gears, the boosting process of the clutch cylinder is a smooth and gentle two-stage characteristic, which reduces the impact and better protects the clutch and other components

High product reliability and stable pressure

Good versatility and easy maintenance

Gear pressure 1.5~1.7MPa Up to 120L/min

Main application areas

Loader

Grader

Technical Parameters

Gear  pressure

MPa
1.5~1.7

Pressure  difference of each gear

MPa
≤0.1

Pressure  swing

MPa
≤±0.1

Nominal  flow

L /  min
120

Solenoid  valve operating voltage

V
DC  24V

Rated  current

mA
0.35(Measured  at rated voltage, 25 ° C temperature)

Power  consumption

W
8.5

Insulation  class

H

Hydraulic fluid

Mineral  oil (HL, HLP) in accordance with DIN 51 524

Oil temperature range

-20~120

Viscosity range

mm2/s
10~380

Oil cleanliness

The  cleanliness of the oil and system is not lower than GB/T 14039-93 19/16 or NAS  1638 level 10.

Mass

Kg
13.5

Working  curve

 

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Hydraulic system schematic

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Shape connection size

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