Raymarine's most commonly used drive types for sailing vessels. Raymarine mechanical linear drives provide powerful thrust, fast hard-over times and quiet operation. Mounted below decks, the linear drive moves the rudder directly by pushing the tiller arm or a rudder quadrant.

A linear drive unit connects to the rudder stock via an independent tiller arm. Accessory fittings from your steering manufacturer may be required. Must be able to back-drive steering system from the rudder.

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Raymarine's most commonly used drive types for sailing vessels. Raymarine mechanical linear drives provide powerful thrust, fast hard-over times and quiet operation. Mounted below decks, the linear drive moves the rudder directly by pushing the tiller arm or a rudder quadrant.

A linear drive unit connects to the rudder stock via an independent tiller arm. Accessory fittings from your steering manufacturer may be required. Must be able to back-drive steering system from the rudder.

	MECHANICAL LINEAR DRIVE
Drive Type	Type 1	Type 2 Short	Type 2 Long
Part Number	12V: M81130	12V: M81131 | 24V: M81133	12V: M81132 | 24V: M81134
Maximum boat displacement	11,000 kg (24,000 lb)	15,000 kg (33,000 lb)	20,000 kg (44,000 lb)
Peak thrust	295 kg (650 lb)	480 kg (1,050 lb)	480 kg (1,050 lb)
Maximum stroke	300 mm (12")	300 mm (12")	400 mm (16")
Hard-over to hard-over times	11 seconds	11 seconds	14 seconds
Maximum rudder torque	735 nm (6,500 lb.in)	1,190 nm (10,500 lb.in)	1,660 nm (14,700 lb.in)
Power consumption	18-36 W	48-72 W	48-72 W
Corepack used	ACU-200	ACU-400	ACU-400

Notes:

• A linear drive unit connects to the rudder stock via an independent tiller arm. Accessory fittings from your steering system manufacturer may be required.
• An authorised Raymarine dealer is best suited for installing a linear drive system.
• Must be able to back-drive steering system from the rudder.

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