This correct angle gear box is designed for easy ‘snap fit’ diameter mounting in rotary cutters and manure pumps. Design feature consist of industrial high quality machine minimize gear teech and high alloy metal warmth treated shafts in amalleable iron housing. Enter is by way of a torque limiter or sheae pin with output via a hub and taper root spline shaft. Anti-fricition bearings increase the service existence of the device. This gearbox is velocity increansing box. The ratios of YTR20 are two.88: 1 and two.five: 1. The fat of it is 20.4kg. The ratios of YTR30 and YTR51are one.ninety two: one and 1.forty seven: 1. The fat of it is 23.4kg. The ratios of YTR61 are 1.47: 1 and 1: 1. The weight of it is 36kg.