细分市场 关注双速绞盘和小磅数绞盘
双速绞盘是行业竞争的新生力量A two-speed winch, particularly for nautical applications, comprises a stationary base, a hollow rotary drum supported on the base and a direction-reversible rotary shaft on the base and extending into the drum. The rotary drum may be driven by a first gear train at a first ratio, or by a second gear train at a different second ratio, in dependence upon the direction of rotation of the shaft.目前,部份绞盘厂商开发了双速电动及液压绞盘产品,双速绞盘具有同轴两份变速行星齿轮传动,通过手柄转换齿轮啮合,从而实现不同的传动比输出,比如450:1;75:1。从参数性能分析,...