... is provided with self-centering hydraulic slips spider, planetary type hoist with high hoisting capacity and clutches featuring easy and ... r/minClockwise rotation low gear 101, 187, 267, 388 r/minClockwise rotation high gear 311, 574, 819, 1191 r/minReverse rotation low gear 83 r/ ... has a speed of 2000r/minClockwise rotation low gear 135, 250, 355, 517 r/minClockwise rotation high gear415, 765, 1090, ...