MAXWELL RC SER.1540 5/16CHAIN 24V RC Series Windlass Vertical Drum With Below-Deck Motor 1540 Lb. Max Capacity Pulls 5/16' Chain @ 79'/Min Or 9/16' Rope @ 65'/Min 24 VDC 1000 Watt Motor. Includes Manual Crank Handle Circuit Breaker And Up/Down Switch.