Main technical parameters: Rated line pulling: 3000lbs (1361kgs) Single-line Gear Ratio: 153:1 Gear train: NGWN type planetary gear transmission Clutch: Spline joint clutch Motor: Permanent magnet DC 12V motor with 1.1hp 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) 12.2″×4.33″×4.72″(310×110×120mm) Drum size: ф1.61″(D)×2.9″(L)  ф41(D)×74(L)mm Fairlead: According to client’s request Cable length: 50ft ofф13/64″15.2m(L) ofф5.1mm Mounting Pattern: 3.67″93mm Packing Packing size: 51.5×38×18.5cm Qty./Ctn.:  2pcs G.W./N.W.: 24/22kg