Introduction of the winch: The friction type winch is mainly used for long-distance traction of various large and extra-large concrete, steel structures, steel cables and steel wires, and large-scale program hoisting. Its characteristics are that the wire rope speed is constant and the hoisting is stable. It is suitable for various road and bridge engineering constructions such as bridges, ports and docks, and the installation of equipment in large-scale factories and mines and power engineering. Winch Specification: Picture of the winch: Winch parameters: Technical parameter table of friction type winch basic parametersModel Rated tension(KN) Rated speed rope capacity(m) Wire rope diameter（mm） Motor model Motor power(KN) external dimensions(mm) Whole machine quality(kg) JMM10 100 10 4800 Φ30 YZR225M-6 30 1980x2650x850 6000 JMM16 160 11 1000 Φ34.5 YZR225M2-6 45 3350x1920x1320 9500 JMM20 200 11 3600 Φ39 YZR280S-6 55 3500x1960x1320 10000 JMM32 320 10 3200 Φ52 YZR280M-6 75 4300x2350x1760 16000 JMM55 550 5 2000…