Welcome to Jiangsu Pengfei Group Grinding equipment Special website
Grinding equipmentJiangsu Pengfei Group's grinding equipment includes vertical mills, slag mills, coal vertical mills, roller presses, autogenous mills, ball mills, calcium carbonate mills, and desulfurization mills. It can also be divided into wet semi autogenous mills, m
Keywords: Wet semi autogenous mill, wet overflow type mining ball mill, overflow type ball mill, ceramic ball mill, air swept steel ball mill, dispersing classifier, tube mill, air swept coal mill

Φ 4.0 × 5.4m overflow ball mill

Overview: Pengfei Group has developed large-scale autogenous mills, semi autogenous mills, overflow mills, and air swept mills through years of continuous cooperation with research institutions. Widely used in industries such as metallurgy, mining, cement, and electricity. The "Pengfei" brand series ball mill fully considers the user's working conditions, continuously improves the internal conditions of the mill according to the compartment plate and discharge grate plate, equips new lining plates as needed, adjusts the mill speed, optimizes gear design ...

Tel: +86-513-88755311 88755027

    Technical Parameter

    1、 Main technical performance
    1. Specification: φ 4.0 × 5.4m
    2. Production capacity: Depending on the process situation
    3. Grinding machine speed: 16.36r/min
    4. Grinding body loading capacity: 83t
    5. Moisture content of slurry: 25-35%
    6. Main motor: Xiangtan Motor
    Model: YRKK560-6 Power: 1250kW Speed: 991r/min
    Voltage: 10KV dual axis extension (imported bearings)
    7. Main gearbox: Nanjing High precision Gearbox Factory or Boneng Gearbox
    Transmission power: 1250kW Speed ratio: 7.658
    8. Auxiliary motor:
    Model: YEJ180L-4 Power: 22kW Speed: 1470r/min Voltage: 380V
    9. Auxiliary gearbox:
    Model: NGW123-00 Speed ratio: 281.4:1 Output speed: 5.22r/min
    10. Main bearing cooling water consumption: 2 × 3m3/h
    11. Cooling water consumption of gearbox: 3m3/h
    12. Main bearing lubrication: thin oil station (GDR-63)
    (1) Low voltage system
    Flow rate: 63L/min Oil supply pressure: 0.4MPa
    Pump model: CB-B63 Oil supply temperature: 40 ± 3 ℃
    electric machinery: Y112M-6B354kW
    (2) High voltage system
    Pump model: 2.5MCY14-1B Flow rate: 5L/min
    Oil supply pressure: 32Mpa Motor: Y112M-64kW
    (3) Other performance
    Fuel tank capacity: 1m3 Filtration accuracy: 0.08mm Filtration area: 0.19m2
    Cooling area: 5m2
    Cooling water consumption: 3.6m3/h
    Heater power: 3kW × 3
    Working medium: N22-N320
    11. Big gear lubrication: spray lubrication GPZ-Z (with air compressor)
    12. Grinding machine control cabinet: high pressure starting cabinet, hydraulic resistance cabinet, hydraulic station, oil station control cabinet,
    PLC control
    15. Equipment weight: 200t (excluding grinding material)
    2、 Scope of Supply
    (1) Rotating part
    1. Cylinder 16Mn δ=32mm piece
    2. End caps ZG230-4502 pieces
    3. Hollow shaft head ZG230-4502 pieces
    3. ZG42CrMoHB=180-2101 sets of large gear ring
    4. One set of ZGMn13-4/LoMo alloy cylinder lining plate
    5. 1 set of lining plate bolts
    (2) Main bearing section
    1. Bearing chPbSb16-6-22 pieces
    2. 2 sets of bearing seat assemblies
    3. GDR-631 set of thin oil station
    (3) Transmission device part
    Small gear device:
    1. Small gears 40CrMoHB=210-2501 pieces
    2. Small gear shaft 42CrMoHB=217-2551 pieces
    3. 1 set of bearing seat assembly
    transmission:
    Main motor YRKKK560-61250KW10KV (rolling bearing) 1 set
    2. Main reducer speed ratio: 7.6581 units
    3. Auxiliary reducer NGW1231 unit
    4. Auxiliary motor YEJ180L-41 unit
    5. 1 set of coupling assembly
    6. 1 piece of transmission device base assembly
    (4) 1 piece of large gear cover assembly
    (5) One set of feeding department (QT600 feeding pipe with trolley mechanism)
    (6) 1 piece of discharge device assembly
    (7) Big gear lubrication: spray lubrication GPZ-Z (with air compressor) 1 set
    (8) The control cabinet includes: high-voltage starter cabinet, hydraulic resistance cabinet, hydraulic station
    1 set of oil station control and PLC control
    (9) 1 set of hydraulic lifting device (2 brackets, jack)
    (10) 1 set of anchor bolts, pad iron, etc