- Other Mining Machinery[10]
- Cement Making Machinery[10]
- Crusher[10]
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- Other Construction Material Making Machinery[6]
- Used Mining Machinery[4]
- Other Metal Processing Machinery[2]
- Other Machinery[2]
- Other Metallurgy Machinery[4]
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- Contact Person : Ms. HAO VERA
- Company Name : Zhengzhou Mega Industry Co., Ltd.
- Tel : 86-371-63432296
- Fax : 86-371-63432297
- Address : Henan,Zhengzhou,No. 8 Huayuan Road
- Country/Region : China
- Zip : 450000
Four Roller Crusher
Roller Crusher is used for crushing sintering coal,coke powder and other fuel,it's also used for crushing limestone,marl,brick
Crushing materials | Medium hardness ore, limestone, chalk, chamotte,etc. | ||||||
Roller size(mm) | Ø750X500 | Ø900X700 | |||||
Feeding size(mm) | 30 | Capacity (t/h) | When the upper rollers distance is 40mm and the lower rollers distance is 10mm | ≈18 | |||
Discharging size (mm) | 2-4 | When the upper rollers distance is 10mm and the lower rollers distance is 2mm | ≈16 | ||||
Upper roller rotation speed (rpm) | 115.5 | Feeding size (mm) | When the upper rollers distance is 40mm | ≈100 | |||
Lower roller rotation speed (rpm) | 215.5 | When the lower rollers distance is 40mm | ≈40 | ||||
Turning rotation speed (rpm) | 57 | Motor | Type | Used for upper active roller | YD250M-12/6 | ||
Discharging size (mm) | 2 | ||||||
3 | Used for lower active roller | Y225M-6 | |||||
4 | Power ( kw) | When it’s crushing | upper active roller | 24 | |||
Capacity(t/h)(corresponding discharging size) | 5.5-6 | lower active roller | 30 | ||||
8-9 | When it’s turning | 15 | |||||
11-12 | |||||||
Upper roller motor | Type | YD180L-8/4 | Rotation speed (rpm) | When it’s crushing | 980 | ||
Power (kw) | 11/17 | ||||||
Lower roller motor | Type | Y200L1-6 | When it’s turning | 480 | |||
Power (kw) | 18.5 | Roller rotation speed when it’s crushing (rpm) | Upper active roller and upper passive roller | 98 | |||
Upper roller reduction gear | JZQ400-12.6 | Lower active roller and lower passive roller | 196 | ||||
Roller rotation speed when it’s turning (rpm) | Upper active roller and upper passive roller | 48 | |||||
Lower active roller and lower passive roller | 48 | ||||||
Lower roller reduction gear | ZD20-4.5 | reduction gear for upper active roller | ZL50-10 | Speed ratio i=10 | |||
reduction gear for lower active roller | ZD30-5 | Speed ratio i=5 | |||||
Weight(kg) | 17320 | Weight(kg) | 27378 | ||||
Four Roller Crusher
