Description
RAYMARINE Type 1 12 V Hydraulic Autopilot Pump, 80–230 cc – M81120 is the Type 1 reversible hydraulic drive pump used to steer compatible hydraulic systems through a Raymarine autopilot. It is sized for steering-cylinder capacities of approximately 80–230 cc (4.9–14.0 cu in) and is commonly paired with ACU-150 or ACU-200 control hardware depending on the autopilot package.
Features
- Type 1 reversible hydraulic drive pump for compatible marine steering systems.
- 12 V DC operation for common recreational-vessel electrical systems.
- Specified for approximately 80–230 cc steering cylinders for correct pump-to-cylinder matching.
- Compatible with Raymarine ACU-150/ACU-200-class autopilot systems when properly engineered.
- Can be used with the A18127 Verado hydraulic kit in Raymarine’s documented Mercury Verado installation architecture.
Correct pump sizing depends on the actual steering-cylinder volume, not simply boat length or engine horsepower. Verify cylinder displacement before ordering and follow the steering manufacturer’s hydraulic bleeding and hose requirements.
What’s in the Box
- Type 1 12 V hydraulic autopilot pump
- Pump fittings/installation components as supplied
- Installation documentation
Specifications
- Raymarine Part Number: M81120
- Pump Type: Type 1 reversible hydraulic
- Supply: 12 V DC
- Steering Cylinder Capacity: Approx. 80–230 cc / 4.9–14.0 cu in
- Recommended Control Units: Compatible ACU-150 / ACU-200 systems
- Application: Hydraulic autopilot drive
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