秒速飞艇技巧

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  • Speed increasing gear box of 90m finishing mill

Speed Increasing Gear Box of 90m Finishing Mill

  • Highest speed output ratio 45/157=0.2866
  • Lowest speed output ratio 60/157)x(55/60)=0.3503
  • Motor power 4500kW
  • Motor speed 1000/1300r/min
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Roughing & Intermediate Rolling Mill Area Equipment
秒速飞艇技巧Pre-finishing Mill Area Equipment
Finishing Rolling Mill Area Equipment
Flying Shear & Auxiliary Equipment
Pinch Rolls, Wire Dischargers Equipment
Easy Worn Out Parts & Spare Parts Equipments
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  • Overview
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Composition of speed increasing gearbox
Spare parts of speed increasing gearbox case, support base, big gear, transmission axis, bevel wheel and lubrication system. 
1.Technical parameter

Highest speed output ratio

秒速飞艇技巧45/157=0.2866

Lowest speed output ratio

60/157)x(55/60)=0.3503

Motor power

4500kW

Motor speed

1000/1300r/min

High-speed output shaft speed

4019r/min

Low-speed output ratio

3288r/min

Gear meshed speed

77。2m/s

The backlash is less than

0。36mm

2. Technical characteristics

秒速飞艇技巧Box is melt with thick steel with great quality to reach the intensity that the case required。 Case should take stress aging treatment before the produce to reach the stability that required。

When the assemble finished, the no-loading test should be keep 2-4hours, the speed is 1200r/min, the temperature of shaft should not exceed 60℃,the work of gear should be smooth, no hitting noise and concussion, every joint surface should not have oil spill phenomenon.

Please Feel free to give your inquiry in the form below. We will reply you in 24 hours。
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