Lewmar Pro Sport 550 12V, 1/4″ Gypsy
Configured with a 1/4-inch gypsy and 12-volt operation, the Lewmar Pro Sport 550 supports powered anchor retrieval for compatible chain systems. Its compact windlass format helps smaller boats manage ground tackle with less manual effort and improved control during deployment and recovery.
Lewmar Pro-Sport 550 Windlass Specs
| Brand | Lewmar |
| Model Series | Pro-Sport Series |
| Manufacturer Part Number (MPN) | 66910065 |
| Country of Origin | United Kingdom |
| Orientation | Horizontal |
| Motor Power - Watts | 320W |
| Voltage | 12V DC |
| Max Pulling Power | 250kg (550lbs) |
| Working Load Limit | 63kg (140lbs) |
| Max Line Speed - No Load | 30m/min (98ft/min) |
| Recovery Speed - Working Load | 22m/min (72ft/min) |
| Gypsy Size - Chain | 6mm (1/4") DIN 766 / ISO 4565 / BBB / HT |
| Gypsy Size - Rope | 12mm (1/2") 3-Strand |
| Manual Release System | Free Fall Control |
| Circuit Breaker Required | 25A |
| Main Body Material | High Strength Composite / Anodized Aluminum |
| Product Dry Weight | 6kg (13lbs) |
| Overall Height | 146mm |
| Base Diameter/Width | 203mm (Length) |
| Standard Accessories Included | Solenoid, Handle, Circuit Breaker |
| Standard Warranty | 3 Years |
| Application/Vessel Range | Boats Up to 28ft (8.5m) |
Common Question of Lewmar Pro Sport
What chain fits Pro Sport 550?
The Lewmar Pro Sport 550 is listed with a 1/4-inch gypsy and 12V power. Confirm the chain grade, link profile, rope compatibility, battery capacity, breaker rating, deck thickness, controls, and anchor rode compatibility before installing this electric anchor windlass.
What voltage does it use?
It uses 12 volts according to the product listing. Confirm battery capacity, cable gauge, circuit breaker, switch arrangement, grounding, motor current, and control connections before wiring. Correct electrical protection supports dependable marine anchor retrieval during deployment and recovery.
Does it include a drum?
Confirm the exact package contents before purchase. The listing identifies a 1/4-inch gypsy but does not clearly specify whether a drum, capstan, motor, controls, or mounting hardware are included. Verify chain handling, rope compatibility, and installation requirements before operation.















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