Piston pump series KPS

Combination of KPS and hydraulic motor enables hydraulic variable transmission

  • Shoe type piston with high efficiency and durability
  • Casting case for high pressure


  KPS-12 KPS-17 KPS-23 KPS-30 KPS-38
Pump displacement (cc/min-1) 0~12 0~17 0~23 0~30 0~38
Max. pressure (MPa) 24.5 27.5
Charge pressure (MPa) 0.4~0.6 0.3~0.5 0.6~0.8 0.8~1.0
Max. input speed (min-1) 3,000
Min. input speed (min-1) 900
Piston type shoe type
Flange type SAE-B 2bolts SAE-A 2bolts
Neutral Neutral valve
Weight (kg) 9.5 10 11 11.5 12
Charge pump Option
Gear pump Option
Neutral detent mechanism Option
Relief valve Option

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