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YDZ Series Medium-Pressure Spiral Gear Metering Pump

The YDZ series medium-pressure hydraulic gear pump has an aluminum alloy body and double figure-8 sleeve structure, with spiral teeth reducing noise and pressure pulsation.

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YDZ Series Medium-Pressure Spiral Gear Metering Pump
The Z-series hydraulic pump is a medium pressure gear pump with an aluminum alloy pump body. The bearing is a classic double figure-8 sleeve structure, with high-pressure oil floating structures on both sides to establish pressure and ensure volumetric efficiency. The bearing is made of integral copper-based powder metallurgy material with good dimensional stability and lubrication. The pump body adopts a spiral tooth structure, greatly reducing operating noise and pressure pulsation.

Performance Parameters

Speed
≤2500r/min
Medium
32# 46# hydraulic oil
Pressure
10-20MPa
Temperature
-40°C to 90°C

Common Materials

  • Pump casing: carbon steel, aluminum alloy, QT400
  • Pump shaft: 20CrMoTi
  • Sealing: nitrile rubber lip seal, fluororubber
  • • Aluminum alloy pump body, lightweight
  • • Classic double figure-8 sleeve bearing structure
  • • High-pressure oil floating structure for fast pressure buildup
  • • Integral copper-based powder metallurgy bearings for stability
  • • Spiral tooth design for low noise and minimal pressure pulsation
  • Presses
  • Cranes
  • Construction machinery
  • Tanks
  • Armored vehicles
  • Aircraft and other equipment rated at 10-20MPa

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