Mobile impact crusher MR 170 Z

MR 170 Z Mobile impact crusher

700

US t/hr

1660 mm x 1000 mm

Properties

Classic stone crushing plant, which, primarily used in limestone, is equally suited as a primary crusher for feed sizes of up to 1300 mm (with crusher SHH 17/100) and with a correspondingly reduced feed size for crushing final grains (with crusher SHB 17/100). The electric crusher drive can be operated either via the on-board generator or a stationary power supply. The effective primary screening by the large double-deck prescreen contributes to the high feed capacity, which is very important for processing contaminated feed material.

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

The crushers of the EVO line have an innovative "diesel-direct electric" drive concept and are powerful and economical at the same time.

An efficient and powerful diesel engine drives the crusher directly via a fluid coupling. The drive technology thus impresses with extremely low efficiency losses and maximum output directly at the crusher.

All secondary drives – for example, for prescreen, vibrating chutes and conveyor belts – are driven electrically. The fluid coupling guarantees high operational safety – for operator and machine.

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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

Width
Length
Width
59 in
Length
11 ft 10 in
Width
Length
Type
Width
40 in
Length
11 ft 6 in
Type
Double-deck prescreen
Discharge height
Width
Length
Discharge height
12 ft 2 in
Width
40 in
Length
26 ft 3 in
Crusher drive type
Crusher inlet (W x D)
Crusher weight (approx.)
Crusher capacity
Rotor diameter
Crusher drive type
electric
Crusher inlet (W x D)
1660 mm x 1000 mm
Crusher weight (approx.)
70,100 lbs
Crusher capacity
476 hp
Rotor diameter
53 in
Discharge height approx.
Crusher discharge conveyor width
Crusher discharge conveyor length
Discharge height approx.
12 ft 8 in
Crusher discharge conveyor width
63 in
Crusher discharge conveyor length
32 ft 10 in
Drive concept
Generator (1500 rpm)
Performance Tier 3/Stage IIIA (1500 rpm)
Drive concept
Diesel-electric
Generator (1500 rpm)
880 kVA
Performance Tier 3/Stage IIIA (1500 rpm)
643 hp

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