Raymarine Type 1/12v Hydraulic Pump
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Raymarine · Code M81120
Drive units · Autopilot drive unit
Autopilots
Discover the product
Drive unit Raymarine Type 1/12v Hydraulic Pump for autopilot system. Before from selection, check the steering type, the required power and the voltage of specific version.
Compatible equipment
Documented connections for specific catalogue codes, including parts, requirements and manufacturer sources. Selected equipment ranges are covered; an unlisted combination does not imply incompatibility. Each connection path is assessed separately and is not a complete installation design.
2 documented connections · Sources checked: 2026-10-10
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Equipment connection guide ↗
Type 1/12v Hydraulic Pump · M81120
ACU-150 · Direct
DRIVE · power / clutch
No additional adapter is required for this connection.
Functions: Steering system drive
12 V · 80–230 cc cylinder
An ACU–drive match is not a complete autopilot. EV-1, a suitable controller, a network and a technical steering-system design are required.
Check motor voltage, clutch, mechanical travel / hydraulic displacement and wiring before installation.
For older ACU-150/400 units, check the serial number against the official recall. The notice applies to specific units, not the entire range.
Type 1 Hydraulic Pumps — codes and ACU · Official manufacturer page · checked 2026-10-10
ACU-150 / ACU-400 — affected serial number check · Official manufacturer page · checked 2026-10-10
Type 1/12v Hydraulic Pump · M81120
ACU-200 · Direct
DRIVE · power / clutch
No additional adapter is required for this connection.
Functions: Steering system drive
12 V · 80–230 cc cylinder
An ACU–drive match is not a complete autopilot. EV-1, a suitable controller, a network and a technical steering-system design are required.
Check motor voltage, clutch, mechanical travel / hydraulic displacement and wiring before installation.
Type 1 Hydraulic Pumps — codes and ACU · Official manufacturer page · checked 2026-10-10
Functions & interfaces
Autopilot drive unit
Technical specifications
Equipment type
Drive units
Selection & compatibility
This model is included in our catalogue. The exact configuration, compatibility and supply availability are confirmed when you contact us.
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Kit contents, interfaces and required accessories are checked for the exact part number. Connection to another system does not mean all functions are built in.
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