Features

Lokotrack® LT330D™ is equipped with Nordberg® GP330™ cone crusher. To achieve maximum performance in all applications, GP330 offers a wide selection of strokes together with a large setting range. A purposely designed 2 000 mm (6’ 7”) wide dual-slope screen provides excellent total throughput and complements the combination.

During operation, Lokotrack LT330D is fully electrically driven. To achieve the most economical operation, an external power source can be used.  In locations where this is not possible, an integrated  CAT® diesel engine and 520 kVA generator power package ensures efficient operation. After arriving on site, the unit is quickly set-up and ready for action thanks to hydraulic cylinders located in the screen and conveyors.

In LT330D, special emphasis has been put on safe maintenance and operation. Extensive platforms and good access make crusher wear part and screen mesh changes quick, easy and safe. Metso IC™ process control system further ensures LT330D operates in a safe and efficient way.

Benefits

  • Two units combined into one
  • Remarkable savings in energy, transportation and maintenace costs
  • High-capacity ensured by a powerfull crusher and a purposely designed wide dual-slope screen
  • Excellent energy efficiency
  • Quick to setup with hydraulic functions

Process overview

Lokotrack LT330D is typically used as secondary or tertiary crushing plant in a multi-stage crushing process to produce up to three calibrated end products. In an ideal situation, the LT330D is combined with the Lokotrack LT120E primary jaw crushing plant to produce 1 to 3 calibrated end-products. This only two-stage process can be fully electric with an external power source or diesel-electric by using onboard diesel generators when there's no external power source available.

How it works

Primary Lokotrack plant feeds the material to the lifting conveyor of Lokotrack LT330D, which transports the material to the screen. The oversize material is taken to the cone crusher and the screened material is divided to the product conveyors. After the material is crushed, the revolutionary centrifugal lifting conveyor returns it back to the screen in a closed circuit.

Power can be supplied either from an external network or from 520 kVA onboard diesel generator.

Specifications
Lokotrack LT330D
Crusher Nordberg® GP330™
Feed opening 230 mm (9”)
Engine CAT®, 470 kW / 520 kVA (630 hp)
Weight 70 000 kg (154 000 lbs)

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