High-speed output shaft speed ratio 45/157=0.2866, Low-speed shaft transmission ratio (60/157) x (55/60) = 0.3503

Rolling Mill Equipment Supplier:Weikeduo

Main technical performance of equipment

1. Technical parameters and assembly process requirements;

1) High-speed output shaft speed ratio 45/157=0.2866

2) Low-speed shaft transmission ratio (60/157) x (55/60) = 0.3503

3) Motor power 4500KW, motor speed 1000/1300r/min

4) High-speed output shaft speed 4019r/min, low-speed output shaft speed 3288r/min

5) Gear meshing speed 77.2m/s

6) Gear backlash is less than 0.36mm

7) Bearings and gears are lubricated by oil injection

45° top-cross unit speed-increasing box and sub-speed box data

Type m/s  Item

speed ratio modulus Number of teeth Center distance mm  input power(KW) weight(T)

65 2.907 8 54/157 1329.5 2500/AC 12.5

2.854 55/157

90 2.907 8 54/157 1329.5 4200/DC 12.5

2.854 55/157

125/105   8 57/150 1270.66   17

  46/150

135/110 0.38 8 52/174 1270.66 6300/AC 11.5

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