•  Marine Safety
•  Marine Electronics and Navigation
  •  ANTENNAS
  •  AUTOMATIC IDENTIFICATION SYSTEMS
  •  AUTOPILOTS
  •  BINOCULARS AND OPTICS
  •  CARTOGRAPHY
  •  COMPASS
  •  FISHFINDERS
  •  FRS-GMRS RADIOS
  •  FUEL FLOW METERS
  •  GPS FISHFINDER COMBO
  •  GPS FIXED MOUNT
  •  GPS HANDHELD
  •  GPS HH ACCESSORIES
  •  GPS PDA
  •  GPS PLOTTERS
  •  MEMORY CARDS
  •  MOUNTING HARDWARE
  •  MULTIFUNCTION DISPLAYS
  •  NAVIGATION INSTRUMENTS
  •  PARTS
  •  RADAR - ARRAY
  •  RADAR - DOME
  •  SATELLITE RECEIVER
  •  TIME - TIDE - BAROMETER
  •  TRANSDUCERS
  •  MARINE VHF RADIO ACCESSORIES
  •  MARINE VHF RADIO FIX MOUNTED
  •  MARINE VHF RADIO HANDHELD
  •  WEATHER INSTRUMENTS
  •  CB RADIO
  •  UNDERWATER CAMERAS
  •  FRS/GMRS RADIOS
•  Marine DVD
•  Marine Hardware AND Electrical
•  Sport-Misc
•  Boat Engines and Parts
•  Boat Maintenance and Repair
•  Trailer Accessories
•  Marine Clothing

Home > Marine Electronics and Navigation > PARTS > Raymarine Type 1 Pump 12volt

Type 1 Pump 12volt
Reversing hydraulic pump for use with steering systems equipped with 4.914 cubic inch (80cc 230cc) hydraulic steering rams.

The Type 1 hydraulic drive is compatible with both S1/S1G and S2/S2G corepacks. Use the table below to determine the Type 1 hydraulic drive's capacity when used with each corepack

Corepack Used S1 or S1G

Ram Capacity 4.9in - 10.5in
(80CC-172CC)
Maximum Stall
Pressure at 12V 750psi (50bar)


(no load) 67in/min (1000cc/min)



Corepack Used S2 or S2G

Ram Capacity 4.9in - 14in
(80cc - 230cc)
Maximum Stall
Pressure at 12V 750psi (50bar)

Peak Flow Rate
(no load) 67in/min (1000CC/min)