Lewmar 30ST EVO Winch Alloy Grey men-size-chart On very old winches

On very old winches

The pull of the winch is based on the Power Ratio and not just on the physical size of the winch or the diameter of the drum

Lewmar 40mm Single w/ Becket & Cam Control Block

Dynamic Bauer 12 Dolly

Drum Diameter "D" - 89 mm (3 1/2")

Lewmar 30ST EVO Winch Alloy Grey men-size-chart On very old winchesProduct Description Lewmar 30ST EVO Winch Alloy Grey Specifications Gear Ratio First Gear 2: 1 Gear Ratio Second Gear 4. 2: 1 Power Ratio First Gear 13. 8: 1 Power Ratio Second Gear 29. 2: 1 SWL (lb) 1510 Weight (lb) 9. 2 Dimensions Drum Diameter (in) 2 15 16 Base Diameter (in) 5 7 16 Height (in) 5 3 4 Line Entry (in) 2 11 16 Line Size (in) 5 16 1 2 Mounting Instructions: 5 x M6 (1 4 in) c'sk head screws on 94mm (3 11 16 in) PCD or 5x M6 Studs.