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| Quantity: | |
|---|---|
VM30
CCHC
3040222202
Technical Parameter
Model | VM30 |
Max flow | 320L/min |
Oil temp range | -20ºC~+90ºC |
Main relief valve set pressure | Std 34.3(+0.5)MPa, when 150L/min |
Boost 37.3(±0.5)MPa, when 140L/min | |
Port relief valve set pressure | Boom,arm,bucket 39(±0.5)MPa, when 20L/min |
Option 25(±0.5)MPa, when 20L/min | |
Negative control valve set pressure | 3.2(+0.7/0)MPa, when 30L/min |
3.4(+0.6/0)MPa, when 44L/min |
The integral multi-way control valves, mainly composed of two valve bodies, more compact structure, more reasonable oil design, less pressure loss . The features contain that straight walking, intensive excavate, arm, bucket, bucket and reserve confluence, bucket and arm regenerative, swing priority, arm keep loading with bucket rod etc. It mainly used in 18-33 ton hydraulic excavator. Such as Lishide/XCMG excavator
Technical Parameter
Model | VM30 |
Max flow | 320L/min |
Oil temp range | -20ºC~+90ºC |
Main relief valve set pressure | Std 34.3(+0.5)MPa, when 150L/min |
Boost 37.3(±0.5)MPa, when 140L/min | |
Port relief valve set pressure | Boom,arm,bucket 39(±0.5)MPa, when 20L/min |
Option 25(±0.5)MPa, when 20L/min | |
Negative control valve set pressure | 3.2(+0.7/0)MPa, when 30L/min |
3.4(+0.6/0)MPa, when 44L/min |
The integral multi-way control valves, mainly composed of two valve bodies, more compact structure, more reasonable oil design, less pressure loss . The features contain that straight walking, intensive excavate, arm, bucket, bucket and reserve confluence, bucket and arm regenerative, swing priority, arm keep loading with bucket rod etc. It mainly used in 18-33 ton hydraulic excavator. Such as Lishide/XCMG excavator
