ML+40 marine autopilot Electro Hydraulic Linear Actuator

The ML+40 marine autopilot Electro Hydraulic Linear Actuator combines all the elements of a hydraulic circuit in one compact unit. It has been designed specifically for the marine auto-pilot market for use on sailboats and power craft with displacement or fast planing hulls.

Designed for ease of installation and servicing the unit is supplied with a quick release mounting and tiller bolt. An optional rudder reference/feedback unit can be mounted directly onto the actuator and integral relief valves protect the unit and its mountings from being overloaded. The unit can be mounted in any attitude and is ideal where space is limited as no separate pipework or reservoirs need to be fitted.

ML+40 is supplied pre-filled and ready to install.

Purchase this product online or see our distributors

Voltage 12 / 24 VDC 
Current                                             Typical Amp-hour             Typical Current                   H.O time seconds            
                                                           580N at 25% duty            Intermittent 6350N                  (no load)
                                                           12v               24v                  12v                   24v 
ML+40 10                                          2.0                1.0                   19.0                  9.0                        13 
ML+40 20                                         2.5                 1.3                  25.0                 12.0                         9

Ingress protection: IP67 
EMC Protection S EN 60945:2002 (DC) 
Ignition Protection BS EN 28846:1993
EN ISO 10592:1995 (Small Craft - Hydraulic Steering Systems) 

Ambient operating Temperature: -15 to + 55 deg C 
Max Operating Thrust: 6900N (Intermittent) 
Relief Valve setting: 62 bar (7800N) 
Orientation: Red lead to positive - Extends 
                      Black lead to positive - Retracts 
Clutch coil 12 watt 
Clutch connection: DIN 43650 (6-8 mm cable) 

Fluid: ISO VG10 to VG40 hydraulic mineral fluid to ISO 6743-4 HV 

Weight: 8 kg 

HB0003_07_Marine_Catalogue (HB0003_07_Marine_Catalogue_Nov_2017.pdf, 7,111 Kb) [Download]

Manual & servicing instructions (R4209-m21_-_ML_40_MANUAL.pdf, 1,285 Kb) [Download]

Declaration of Conformity (Hypro_Declaration_of_Conformity.pdf, 243 Kb) [Download]

For bespoke solutions or quantity discounts

Call sales on: 01626 863634

Or click to email:

For delivery from stock

Click here to find a distributor

Our Clients