Raymarine Mechanical Linear Drive Unit - Type 2: Short Shaft Linear Drive 12V & 24V
Mechanical Linear Drives are Raymarine's most commonly used drive types for sailing vessels. 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.
| Part Number | Voltage |
|---|---|
| RAY-M81131 | 12V |
| RAY-M81133 | 24V |
Note:
- This is a special order item - allow 3-4 weeks for delivery.
- 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.
| Drive Type | Type 2 Short |
| Maximum boat displacement | 15,000 kg (33,000 lb) |
| Voltage | 12V & 24V |
| Peak thrust | 480 kg (1,050 lb) |
| Maximum stroke | 300 mm (12") |
| Hard-over to hard-over times | 11 seconds |
| Maximum rudder torque | 1,190 nm (10,500 lb.in) |
| Power consumption | 48-72 W |
| Corepack used | ACU-400 |
