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Lewmar Rotary Autopilot Sprocket Drive
Item: #1139912 | Part Number: Not SelectedThe Lewmar Rotary Autopilot Sprocket Drive delivers smooth, reliable steering control in a compact, chain-driven design. Featuring a grease-filled twin-stage epicyclic gearbox, it provides high efficiency and consistent torque for cable or push-pull steering systems. Available in 12V and 24V models, it's engineered for dependable autopilot performance on a wide range of vessels.
Lewmar Rotary Autopilot Sprocket Drive Item # 1139912
Description
Lewmar offers powerful and compact rotary drive units, which employ conventional chain and sprocket connection tothe steering system. The high-efficiency, twin-stage, epicyclic gearbox is grease filled, which allows mounting in any attitude. The wide mounting platform is slotted to aid chain tensioning. Rotary drives are generally used on cable and push-pull steering systems and it is necessary to calculate the correct driven sprocket, which is dependent on the turns (mechanical advantage) of the steering system.
1/4 HP/12V Specifications:
- Power: 1/4 HP
- Voltage: 12V
- Max Output Torque: 43 NM (32' lbs)
- No Load Speed: 44 RPM
- Max Rudder Torque: 207 MKG (1500' lbs)
- Average Current Consumption: 4A
- Weight 8.8 kg (19.4 lbs)
1/4 HP/24V Specifications:
- Power: 1/4 HP
- Voltage: 24V
- Max Output Torque: 43 NM (32' lbs)
- No Load Speed: 44 RPM
- Max Rudder Torque: 207 MKG (1500' lbs)
- Average Current Consumption: 4A
- Weight 8.8 kg (19.4 lbs)
1/2 HP/24V Specifications:
- Power: 1/4 HP
- Voltage: 24V
- Max Output Torque: 47 NM (35' lbs)
- No Load Speed: 55 RPM
- Max Rudder Torque: 332 MKG (2400' lbs)
- Average Current Consumption: 3.5A
- Weight 10 kg (22 lbs)