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      Products & ServiceHydraulic parts

      MPR 50 Variable Displacement Pumps

      2013.12.12
       

      Product advantages

      • very short design
      • low pulsation and low noise
      • good cold start behaviour
      • integrated charge pump
      • pump position at standstill: V = Vmin
      • suitable for rough application conditions
      • integration in electronic machine management
       
       
       
       
      MPR 50   50 + IGP
      Max. displacement 最大排量 cc/rev 50 16
      Max. speed (at 1 bar abs.) 最高工作转速(1bar 绝对压力) rpm 3100  
      Max. speed (at <35 cc) 最高工作转速(排量小于35cc) rpm 3600   
      Nominal pressure 额定压力 bar 280 80
      Peak pressure 峰值压力 bar 315 110
      Max. power 最大功率 kW 72.3 6.6
      Weight incl. IGP (approx.) 重量(带内啮合补油泵) kg 26  
       

      Design characteristics

      • electro-hydraulic position feedback control
      • mechanical feedback
      • spring support for swivelling back
      • pulsation damping
      • fail-safe Vmin
      • no cold start valve necessary
      • integrated charge pump with common suction port

      Charge pump IGP

      • integrated, 16 cc/rev displacement
      • common suction port with MPR
      • pressure-proof, suitable for fan drive
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      R & D

      20000 +
      Global R & D personnel
      5+10 
      R & D institutions in five countries, ten regions

      Engines

      • 5,000,000 units
      • 22-10000Ps
      • 200 million kilowatts
      • Whole areas of application

      Global layout

      Global English official website
      Shandong ICP 09087426 Copyright ? Weichai Holding Group Co.,Ltd.

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