Performance 12VDC Single line rated pull 16500lb(7466kg) Motor 6.0hp/4.5kw series-wound Gear train 3 Stage Planetary Gear ratio 358.4:1 Clutch Sliding Ring Gear Brake Automatic in-the-drum Drum size 3.4"(89mm) diameter X 8.8"(223mm) length Wire rope 12mm diameter X 28mlength Fairlead 4-way roller fairlead Gross weight 53kg Net weight 49kg Overall dimensions (L x W x H) (555 x 196 x 249mm) Mounting bolt pattern (254mm x 114mm)