Vibratory Jaw Crushers

Vibratory jaw crushers are designed for breaking ores, hard alloys, building and other materials.

Unlike conventional designs, the jaw crushers have the drive with two self-synchronizing eccentric-mass vibrators. It gives the following advantages:
  • Reduction ratio increases four-fold;
  • Capacity increases one and half times;
  • Power consumption is decreased two-fold;
  • Unbreakable particles do not cause failure of the mechanism;
  • Dynamic load to foundations are completely excluded;
  • Feeding can be realized directly from bunker without feeder;
  • The crusher can be adjusted for product size with reduction ratio from 3 to 12.

Vibratory jaw crushers can operate both at resonance mode and at above resonance mode (reduction ratio is considerably higher at above resonance mode).

Use of the vibratory jaw crushers allows reducing capital expenditures and operating costs by 30 to 60 per cent due to simplification of flowsheet of different productions.

 

Parameter

130х300

440x800

440х1200

600х800

1200х1500

Feed opening, mm

130х300

440x800

440х1200

600х800

1200х1500

Capacity, t/h

1,5

35

50

60

300

Feeding, mm

110х250

400х750

400х1100

550х1100

1100х1400

Product size, mm

20

45

50

70

70

Motor, kW

2x11

2x30

2x45

2x37

2x55

Weight, t

1,5

15

20

25

54

Dimensions, mm

1760
1370
1200

2600
2100
2000

4000
3150
2500

3000
2100
2850

4000
3700
4000

 
 
1 – frame
2 – flexible element
3 – absorbers
4 – moving jaws
5 – unbalanced vibrators
–  Product of vibratory jaw crusher 440x800 (0-45 mm)
– Product of conventional jaw crusher 400x900 (0-90 mm)

Более подробная информация содержится в книгах, упомянутых на главной странице сайта, а также в статье, соавтором которой также является наш сотрудник:

«Вибрационные щековые дробилки» / Зарогатский Л. П. и др. / Промышленность нерудных материалов. ВНИИЭСМ. Серия 7. Вып. 8. М. 1984, стр.6-9