Mobile cone crusher MCO 9 EVO

MCO 9 EVO Mobile cone crusher

270

t/h

970

mm

30,000

kg

Properties

The MOBICONE MCO 9 EVO has compact dimensions and, with a weight of 30 tons, transportation is straight-forward. Thanks to the easy setup, just a few steps are needed to set it up and prepare it for operation. Being compact and powerful, the plant also scores in terms of diesel consumption: The diesel-directdrive and also the electric drives of the conveyor belts ensure that fuel consumption is pleasantly acceptable. The optional extended crusher discharge conveyor can be folded hydraulically as standard and enables a high stockpile volume.

  • Cone crusher with bearings and automatic circulation lubrication for high feed capacity and long service life
  • Available as secondary or tertiary crusher
  • Diesel-directdrive
  • Linkage option with other KLEEMANN plants (option)
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Highlights

The MCO 9 EVO is powerful, efficient and ideal for use in conjunction with the MC 110 EVO mobile jaw crusher.

Feeding unit
Continuous Feed System (CFS)
Crusher unit
Drive
Control system
Crusher discharge conveyor
Plant linkage
Transport
Accessibility and safety
Overload protection

Continuous Feed System (CFS)

For a continuous crusher feed.

Uniform loading is indispensable for a good product, optimum throughput and low wear.

To ensure that the crushing chamber is always evenly filled, the Continuous Feed System (CFS) monitors the crusher level (jaw crusher and cone crusher) or the load at the rocker and rotor as well as the motor utilisation (impact crusher).

Independently of this, the CFS regulates the frequency of the vibrating feeder and prescreen. A backlog on the prescreen is thus avoided and crusher utilisation is optimised. When the crushing chamber is free again after overloading, material transport is continued without a delay.

The CFS facilitates the work of the operator because the machine automatically guarantees a homogeneous material flow, thus ensuring optimum loading of the crusher.

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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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Ring Bounce Detection

A smart overload protection

During ring bounce, a movement is created between the bowl and the main frame of the cone crusher as a result of excessive crushing forces. This is triggered by feed sizes that are too large or small, an excessive fine content or the continuous feeding of uncrushable material.

To protect the crusher, software continuously monitors the hydraulic pressure of the crusher overload system and reacts when necessary with two modes:

Mode 1 – PRECISE MODEfor the production of grit: the machine stops feeding if ring bounce is detected; the operator receives a fault message and can adapt his process. This mode assures that no impermissible oversize grain is produced and the machine is protected against crusher damage

Mode 2 – MIXTURE MODEfor the production of mixtures: in this mode, the machine adjusts the crushing gap - without intervention of the operator - automatically to prevent ring bounce. After a defined period without ring bounce, the gap is closed again to keep the share of oversize grain as low as possible

Plant linkage for perfect combination versatility.

The line coupling option allows special KLEEMANN plants to be coupled with one another. The crushing process between the crushing plants is automatically controlled so that material is always conveyed with maximum efficiency through the machines.

A probe is installed at the crusher discharge conveyor of the upstream machine, which monitors the filling level of the feeding unit of the downstream machine. When the filling level reaches a defined height, the output of the upstream plant is temporarily reduced or feeding is switched off, thus effectively reducing the overfilling of individual machines and ensuring that machine utilisation is always ideal. The feed control Continuous Feed System (CFS) also guarantees optimum utilisation of the crusher.

For safety reasons, the crushing and screening plants are connected physically with one another by a cable. If an emergency stop button is pressed on the plant train in the event of an emergency, all machines are safely stopped.

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Cone crusher

Cone crushers crush the feed material in a circulating opening and closing crushing gap between bowl liner and crusher cone. Opening and closing also takes place simultaneously on the opposites sides of the crushing chamber.

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Technical specifications

Feed size
Feeding height
Feed height with extension
Feed capacity up to approx.
Hopper width
Hopper width with extension
Hopper length
Hopper length with extension
Hopper volume
Hopper volume with extension
Feed size
200 mm
Feeding height
2,650 mm
Feed height with extension
3,080 mm
Feed capacity up to approx.
270 t/h
Hopper width
2,580 mm
Hopper width with extension
2,580 mm
Hopper length
3,560 mm
Hopper length with extension
3,840 mm
Hopper volume
6.4 m³
Hopper volume with extension
7.5 m³
Crusher drive type
Crusher weight (approx.)
Crushing power
Crusher system size
Crusher drive type
Direct
Crusher weight (approx.)
8,900 kg
Crushing power
160 kW
Crusher system size
970 mm
Discharge height approx.
Discharge height, extended approx.
Crusher discharge conveyor width
Crusher discharge conveyor width, extended
Crusher discharge conveyor length
Crusher discharge conveyor length, extended
Discharge height approx.
3,200 mm
Discharge height, extended approx.
3,800 mm
Crusher discharge conveyor width
800 mm
Crusher discharge conveyor width, extended
800 mm
Crusher discharge conveyor length
8,800 mm
Crusher discharge conveyor length, extended
10,400 mm
Drive concept
Generator (1500 rpm)
Output LRC (1500 rpm)
Output Tier 3 / Stage IIIA (1500 rpm)
Drive concept
Diesel-electric direct drive
Generator (1500 rpm)
130 kVA
Output LRC (1500 rpm)
248 kW
Output Tier 3 / Stage IIIA (1500 rpm)
248 kW
Transport width max.
Transport weight min. approx.
Transport height approx. (default value)
Transport length approx.
Transport width max.
3,000 mm
Transport weight min. approx.
30,000 kg
Transport height approx. (default value)
3,400 mm
Transport length approx.
16,140 mm

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