Mobile impact crusher MR 170 Z

MR 170 Z Mobile impact crusher

700

t/h

1660 mm x 1000 mm

Properties

Classic quarry machine, used primarily used for limestone, is suitable equally as a pre-crusher for feed sizes of up to 1300 mm (with crusher SHH 17/100) as well as in the case of reduced feed sizes for crushing end grain sizes (with crusher SHB 17/100). The electric crusher drive can either be driven by an on-board generator or a stationary power supply. The high feed capacity is achieved, among other things, by the effective prescreening by the large double-deck heavy-piece screen which is very important, in particular, for the processing of contaminated feed material.

  • Extremely robust design
  • Frequency-controlled vibrating feeder
  • PLC control with LCD display
  • Independently vibrating double‐deck prescreen
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Innovative diesel-electric drive concept - impressive performance with the best possible consumption values

The crushing plants are equipped with efficient, powerful diesel-electric drives. They ensure environmentally friendly operation combined with low fuel consumption.

Efficient and powerful diesel-electric drive (A) for low fuel consumption (crusher and all conveyor belts are driven electrically)

External power supply (B) for even more economic application in quarries

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Tolles Produkt

Effective prescreening - better results and less wear

For effective prescreening of the feed material, the crushing plants are equipped with an independently vibrating double-deck prescreen. Wear in the crushing chamber is thus reduced by diverting the medium grain directly onto the vibrating extractor. The screen surfaces in the upper and lower deck can be changed easily and safely.

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Tolles Produkt

Impact crusher

In contrast to pressure crushing, the impact crusher operates according to the impact crushing principle. In this process, the crushed material is picked up by a fast moving rotor, greatly accelerated and smashed against a fixed impact plate ("impact toggles"). From there, it falls back within range of the rotor. The crushed material is broken again and again until it can pass through the gap between the rotor and impact toggle.

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Technical specifications

Feed size
Feeding height
Feed capacity up to approx.
Hopper volume
Feed size
1300 mm x 800 mm
Feeding height
4,950 mm
Feed capacity up to approx.
700 t/h
Hopper volume
7.5 m³
Width
Length
Width
1,500 mm
Length
3,600 mm
Width
Length
Model
Width
1,550 mm
Length
3,500 mm
Model
Triple-deck heavy-piece screen
Discharge height
Width
Length
Discharge height
3,700 mm
Width
1,000 mm
Length
8,000 mm
Crusher drive type
Crusher inlet (W x D)
Crusher weight (approx.)
Crushing power
Rotor diameter
Crusher drive type
Electric
Crusher inlet (W x D)
1660 mm x 1000 mm
Crusher weight (approx.)
31,800 kg
Crushing power
355 kW
Rotor diameter
1,330 mm
Crushing capacity limestone up to approx.
Crushing capacity limestone up to approx.
600 t/h
Discharge height approx.
Crusher discharge conveyor width
Crusher discharge conveyor length
Discharge height approx.
3,860 mm
Crusher discharge conveyor width
1,600 mm
Crusher discharge conveyor length
10,000 mm
Crusher vibrating extractor width
Crusher vibrating extractor length
Crusher vibrating extractor width
1,500 mm
Crusher vibrating extractor length
2,600 mm
Drive concept
Generator (1500 rpm)
Output Tier 3 / Stage IIIA (1500 rpm)
Drive concept
Diesel-electric
Generator (1500 rpm)
880 kVA
Output Tier 3 / Stage IIIA (1500 rpm)
480 kW

All details, illustrations and texts are non-binding and may include optional additional fittings. Subject to technical modifications. Performance data dependant upon operational conditions.