Rolling roller model the least size, small size, middle size, large size the largest size The thread pitch for the rolling screw thread (mm): 2.0 2.5 3.0 Steel bar standard : 16, 18, 20, 22, 25, 28, 32, 36, 40 The whole machine weight: 485Kg The power of master electric motor: 4.0KW The power of water pump electric motor 0.09KW The work voltage 380V 50Hz The rotate speed of reducer 41 Dimension(mm) 1000*500*1000mm Work Voltage 380V 50HzOutput Rotate Speed of Reducer 62 R. P. MDimension 1000 *500 *1000mm Customer's special demand is available.