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| The variable piston pump | | |
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Model |
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Structure |
Variable swash plate |
Variable swash plate |
Variable swash plate |
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Operational model |
Pump/Closed circuit |
Pump/Closed circuit |
Pump/Closed circuit |
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Size
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Variable pump |
Vgmax=71cm3 |
Vgmax=90cm3 |
Vgmax=110cm3 |
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Boost pump |
Vg=19.6cm3 |
Vg=27cm3 |
Vg=27cm3 |
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Control device |
Mechanical servo |
Mechanical servo |
Mechanical servo |
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Max rotation speed |
3000 |
3000 |
3000 |
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Normal speed |
2500 |
2500 |
2500 |
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Max wroking pressure |
420 |
420 |
420 |
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Normal pressure |
400 |
400 |
400 |
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High-pressure relief valves |
400 |
400 |
400 |
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Boost pressure |
22 |
22 |
22 |
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Mass(approx) |
46 |
53 |
80 | |
Performance Overview：
All executive mechanism precisely controlled
Radio of flow and driving speed and displacement can be continuously vable
Built-hi-pressure relief valve,slippage pump
Multiple control forms and regulating function with good addaptability
Reduce thermal value by the liquid,save energy consumption
Compact structure,smaller size,easy installation,teliable quality and long life
Installation of spline shaft flange complies with DIN | | | | | [返回] [打印] |
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