The Raymarine Type 1 Pump is a 12V reversing hydraulic pump engineered for hydraulic steering systems fitted with rams ranging from 80cc to 230cc (4.914 cubic inches). Compatible with both S1/S1G and S2/S2G corepacks, this drive unit adapts to a range of ram capacities depending on which corepack is paired with it.

Specifications:

• Operating Voltage: 12V
• Type: Reversing hydraulic pump
• Compatible Corepacks: S1, S1G, S2, S2G
• Ram Capacity with S1/S1G Corepack: 4.9 in – 10.5 in (80cc – 172cc)
• Ram Capacity with S2/S2G Corepack: 4.9 in – 14 in (80cc – 230cc)
• Maximum Stall Pressure at 12V (S1/S1G): 750 psi (50 bar)
• Maximum Stall Pressure at 12V (S2/S2G): 750 psi (50 bar)
• Peak Flow Rate, no load (S1/S1G): 67 in³/min (1000 cc/min)
• Peak Flow Rate, no load (S2/S2G): 67 in³/min (1000 cc/min)

Resources:

• Owner's Manual (PDF)