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CRUSHING EQUIPMENT

  Upgrading of the crushing machines is one of the efficient means of the mineral ore processing equipment cost reduction.
  Until the 90-s of the 20-th century, our company manufactured the cone-type and rotary crushers. Then, the range of crushers being manufactured was extended.

At present, the company may offer the following crusher types:

 

CONE-TYPE CRUSHERS

  Cone-type crushers are designed for fine crushing of the materials with the compression strength up to 30 Mpa. 		Cone crusher
TECHNICAL DATA
Type Charging slot width, mm Max. lump size, mm Discharging slot setting range, mm Output, m3/hr Main drive power, kW Structural weight (without spares), ton
KSD-2200Gr 350 300 30-60 360-610 250 109**
KSD-2200T 275 250 15-30 180-360 250 101(111**)
KMD-2200T1 100 85 5-15 170-230 250 103(113**)
KMD-2200T2 85 80 8-12 150 315 110**
KKD-1500/
 180-2GRSh		 1500 1200 180 1550 2×315 455
KVKD-1450/
 180		 1450 1200 180* 2000 500 331
* Constant width discharging slot.
** Remotely-controlled discharging slot width.

 

JAW CRUSHERS

  Jaw crushers are used for dry crushing of rocks with medium and high hardness and compression strength up to 300 Mpa.
  Crushers of this type are set fixed on the foundation.
  Crushers may be fitted with the discharging slot width control device.
  • Higher reliability and durability.
  • Easyness in operation and servicing.
Jaw crusher
TECHNICAL DATA
Parameters Values of model parameter
DSch-2,5×9 DSch-4×6 DSch-4×9 DSch-6×9 DSchG-7,5×27
Charging door size, mm:
  - width 250 400 400 600 750
  - length 900 600 900 900 2700
Discharging slot width, mm 20 ... 60 40 ... 90 40 ... 90 70 ... 130 25 ... 160
Max. lump size, mm 210 340 340 500 2500
Output, m3/hr 10 ... 25 10 ... 25 15 ... 35 35 ... 80 210 ... 280
Eccentric rotational speed, rpm 300 310 300 280  
Drive motor:
  - power, kW 45 45 55 75 55
  - rotational speed, rpm 1000 1000 1000 1500  
Overall size with drive (L×B×H), mm 3340 × 2870 × 1650 2810 × 2610 × 2070 3390 × 2750 × 2080 3606 × 3238 × 2575 5395 × 3687 × 2304
Weight (with motor), ton 9.6 9.9 12.6 21.2 38.5

 

AUGER-TYPE TOOTHED CRUSHERS

  There crushers are designed to crush ores and lump materials with the compression strength up to 180 MPa.
  Crushers of this type are simple in design, small in size (small through the height) and easy in servicing. They may be installed at the stationary, semi-stationary and mobile crushing stations.
    Advantages:
  • Materials apt to sticking may be successfully processed;
  • Minimum capital outlays are required for erection of these machines and special vibration-proof foundations are not needed at all;
  • Crushers feature minimum specific metal content.
Toothed-screw crusher
TECHNICAL DATA
Parameters Values of model parameter
DShZ-500/140 DShZ-1000/320 DShZ-1000/320A DShZ-1200/350 DShZ-1300/300-Dr
Max. crushed lump size, mm 600 1200 1200 1700 1500
Discharging slot width, mm 140 320 320 350 300
Output, m3/hr 250 800 400 800 2000
Crushed material compression strength, MPa up to 150 up to 150 up to 180 up to 180 up to 150
Structural weight (without spares), ton 20,5 95 84 117 120
Drive power, kW 2×132 2×200 2×200 2×315 2×400 (without synchro)
Charging door, size, mm 1160×1690 2360×2400 2360×1920 2800×2600 2800×2340

 

HAMMER CRUSHERS

  Hammer crushers are intended to crush coal of various ranks prior to its coking, limestone, etc.
  • Higher reliability and durability.
  • Availability of the wear-resistant surface-hardened hammers.
Hammer crusher
TECHNICAL DATA
Parameters Values of model parameter
DMR-14,5×13 DMR-1450×
1300-1000
Crushed material compression strength, MPa up to 100
Output, ton/hr up to 300
Charged lump size, mm up to 80
Finished product size, mm 0 ... 3
Rotor size, mm:
  - rated dia 1450
  - working section length 1300
Rotational speed, s-1 (min-1) 16.7 (1000)
No. of lengthwise hammer rows, pcs 10
No. of hammers, pcs 115 90
Hammer weight, kg 13 16.5
Friction point, lubrication type grease oil
Motor power, kW 630
Weight (without motor), kg 22140 20222

 

DOUBLE-ROLL CRUSHERS

  Double-roll crushers are used to crush manganese carbonate rocks, coal, limestone, marl, etc.
  • Provision of a safety device which let the uncrushed material pass through.
  • Upon passing the uncrushed material, the slot size may be automatically resct.
  • Higher reliability compared to the conventional crusher types.
Double-roll crusher
TECHNICAL DATA
DDZ-1500×1200G CRUSHER
Parameters Values
Roll dia, mm 1500
Roll working section length, mm 1200
Output, ton/hr
  - primary crushing 200 - 450
  - secondary crushing 150 - 300
Primary lump size, mm
  - primary crushing 500
  - secondary crushing 300
Discharge slot width, mm:
  - primary crushing 50 - 150
  - secondary crushing 25 - 75
Roll rotational speed, rpm 60 - 80
Crushed material compression strength, MPa 150
Drive motor:
  - power, kW 2×90
  - rotational speed, rpm 985
Screwdown type
Weight (without spares), ton 50.5
Overall size (L×W×H), mm 7584×3364×2417

 

FOUR-ROLL CRUSHERS

  Four-roll crushers are used to crush coke or coal by squashing and partially by abriding them between rolls.
  A top pair of rolls provides primary crushing while the bottom rolls serve for final crushing due to smaller roll gap. 		Quad-roll crusher
TECHNICAL DATA
DShG-900×700
Parameters Values
Crushed material coke, coal
Crushed lump size, mm up to 40
Discharging slot width, mm 10-2.5
Capacity at max. roll gap, ton/hr 16
Roll dia, mm 940
Roll working section length, mm 700
Roll rotational speed, rpm
  - top 61.12/122.2
  - bottom 188.65
Drive motor power, kW
  - top 30/45
  - bottom 45
Total weight (without spares), kg 26350

 

ROTARY CRUSHERS

  Rotary crushers are designed for primary crushing of coal and other mineral resources.
TECHNICAL DATA
SINGLE-ROTOR CRUSHER DR-1200
Parameters Values
Crushed material coal
Crushed lump size, mm:
  - at inlet 400
  - at outlet 50 ... 100
Capacity, ton/hr 1200
Rotor speed, rpm 345
Motor power, kW 90
Motor rotor speed, rpm 985
Weight, ton 14.1