The dual-slope screen and radial return conveyor provide high on-board screening capacity and makes the Lokotrack® LT1213S™ easy to operate in closed and open circuits. The screening unit can be docked in just a few minutes. The LT1213S can be fine-tuned for aggregate, quarry or recycling applications including asphalt, with features like a vibrating grizzly or pan feeder under the crusher.
The LT1213S has an advanced gearbox as standard. The Metso gearbox provides the most efficient crusher drive system on the market with assisted start and brake. The optimised hydraulic circuit, with an independent fan and stand-by function, provides up to 20% lower fuel consumption in addition to more power for the crusher.
The crusher service rotation is carried out by a 24V hydraulic power pack. New tools are provided to help change the blow bars and breaker plates. Special attention is paid to access to the service locations and trouble-free material flow. The stand-by function helps to save fuel and reduce noise when idling.
Lokotrack LT1213 is a common unit in recycling applications such as top soil, concrete, asphalt and demolition waste. It is also a perfect choice for limestone quarry applications. The LT1213 goes well with other Metso Lokotrack plants and it can utilise Metso’s ICr™ remote monitoring based wireless interlocking or interlocking cable.
The material is fed onto the feeder by an excavator or wheel loader. The two-stage scalping section removes the fines, which can be guided to the main conveyor or a 180° radial side conveyor. Nordberg NP1213 impact crusher crushes the feed material to the desired size. The output material size is controlled by the crusher’s setting. The crusher features a direct drive for the best efficiency.
Metso’s advanced dual-slope screen separates end products effectively and any oversize material can be returned to the crusher. The radial return conveyor can be turned to a 90° angle when the material is used as an end product.
The magnetic separator is used to separate metals from the feed material. All dust emissions are minimized with an advanced encapsulation and high-pressure water spraying system.