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Stanley Infrastructure HP12B Hydraulic Power Unit


The HP12 hydraulic power unit is engineered for continuous professional use and is optimized to deliver ideal flows and pressures to both Type 2 and Type 3 hydraulic tools. Its powerful 23 HP Briggs & Stratton engine and best-in-class cooling system deliver the power and heat rejection pros need to keep tools working uninterrupted all day in all types of conditions. The HP12 features an intuitive throttle selector which makes changing flow rates very easy. Its feature-rich, dependable operation make the HP12 the industry choice for high-flow applications.


HP12B User Manual



  • One 8 GPM/30 LPM Circuit, One 10 GPM/40 LPM or One 12 GPM/45 LPM Circuit
  • Heat rejection capacity exceeding 5 hp.
  • Manual throttle control.
  • Air-oil cooler.
  • Lift and latch handle.
  • Pneumatic tires.
  • Maintenance-free battery.
  • Hydraulic and engine oil filter.


  • Length: 36in. / 39cm
  • Width: 23in. / 59cm
  • Height: 29in. / 74cm
  • Engine: Briggs
  • Output Flow: 8gmp / 30lpm (or) 10gpm / 40lpm (or) 12gmp / 45lpm
  • Pressure: 2000psi / 140bar