This steering ram combines a hydraulic cylinder, pump, motor, clutch and reservoir. The medium length ram has stroke length of 250mm long, combined with a 1 litre pump the hard over to hard over time is 13 seconds.

The ML+40  Electro Hydraulic Linear Actuator combines all the elements of a hydraulic circuit in one compact unit.  Designed for ease of installation, the unit is supplied with a quick release mounting, tiller bolt and fitting kit.
An optional rudder reference/feedback unit can be mounted directly onto the actuator. Integral relief valves protect the unit and its mountings from being overloaded. 
Available in 3 stroke lengths 200mm, 250mm & 300mm.
 
Description
 
The ML+40 combines a hydraulic cylinder, pump, IP67 motor, clutch and reservoir in one powerful and compact unit. To operate the clutch is engaged and the cylinder extends and retracts by means of reversing the motor polarity. Integral relief valves protect the unit and its mounting from rudder strikes etc. and anti-cavitation valves are also incorporated to allow full stroke speeds of up to 2 seconds when back-driven by the helm.
 
Designed for ease of servicing the motor can be removed from the unit without affecting the hydraulic circuit.
 
A full range of spares, seal kits and servicing tools are available.
 
The ML+40  is supplied pre-filled and ready to install.
 
Application

Ruggedly designed specifically for the marine     auto-pilot market, they are widely used on sailboats and power craft with displacement or fast planing hulls. They are ideal where space is limited as there is no separate pipe-work or reservoirs to fit. The unit can be mounted in any attitude.
 
Features

• 3 Stroke lengths: 200mm, 250mm & 300mm
• Ease of installation
• Low profile
• Low power consumption.
• IP67 motors
• EMC protection               BS EN 60945:2002 (DC)
• Ignition protection           BS EN ISO 8846:2017
• 2 speed options
• Integral relief valves
• Low maintenance
• Quick release mounting
• 12V/24V DC option
• Service kits available
• Low back-drive
• Marine environment protective finish
• User serviceable
• Spares kits available
• Optional remote reservoir