Main technical parameters: Rated line pulling: 2500lbs (1134kgs) Single-line Gear Ratio: 153:1 Gear train: NGWN type planetary gear transmission Clutch: Turn Motor: Permanent magnet DC 12V motor with 0.9hp output Battery Leads: 6/25″2×6.23′(6mm2×1900mm) Control:      1/50″2×10.17′(0.5mm2×3100mm) Black              1/50″2×10.17′(0.5mm2×3100mm) Green              1/50″2×4.26′(0.5mm2×1300mm) Red Motor Leads: 6/25″2×4.26′(6mm2×1300mm) Overall Dimension: (LxWxH) 11.85″×7.40″×4.72″(301×188×120mm) Drum size: ф1.61″(D)×2.9″(L)  ф41(D)×74(L)mm Fairlead: Included Cable length: 50ft(L) ofф3/16″15.2m(L) ofф4.5mm Mounting Pattern: 3.67″93mm Packing Packing size: 51.5×38×18.5cm Qty./Ctn.:  2pcs G.W./N.W.: 22/20kg