The Terra Select T4 Rotary Screener is a used machine ideal for screening materials such as earth, compost, green and industrial waste. This model, produced in 2009, stands out for its versatility and robustness.
The Terra Select T4 has a compact and robust design, with a main structure that supports the screening drum. Visually, it presents itself with a large drum of 4,200 mm in length and 1,600 mm in diameter . The loading hopper has a capacity of 3.4 m³ , with 3,400 mm for the evacuation of the screened material. The overall weight of the machine is 10,200 kg , making it stable and resistant under heavy working conditions.
At the heart of the screen is the 60 kW (80 hp) Perkins , which offers enough power to handle a production capacity of up to 70 m³/h . The tank has a capacity of 160 litres , ensuring long hours of work without the need for refueling. The operational dimensions are 11,800 mm long , 6,800 mm wide and 3,300 mm high , while the transport dimensions reduce to 9,500 mm long , 2,550 mm wide and 3,950 mm high , making it easier to transport the machine.
The T4 Rotary Screener is easy to use, with a relatively simple operation: the material is loaded into the hopper, passes into the rotating drum where it is separated by size, and is then transported away via belts. Accessories such as the drum cleaning system (brushes or scrapers) can be added to improve drum cleaning and maintain operational efficiency.
To determine the optimal usage parameters, it is useful to calculate the drum rotation speed and material flow rate, based on basic formulas such as angular velocity. An important parameter is production capacity, which can be monitored to optimize consumption and efficiency.
Maintenance is essential to ensure your screen works properly over time. The main interventions concern the regular cleaning of the drum and the lubrication of the moving parts. Periodically checking the mechanical components for wear is essential to avoid machine downtime.
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