Bonfiglioli is launching heavy duty drives for large machines
Bonfiglioli Trasmital has developed a new series of travel drive gearboxes for use in large, heavy duty tracked machines. The firm is now offering three new product sizes, the 722C, 724C and 726C, which extend its range of tracked travel drives. The 722C develops a maximum torque of up to 330,000Nm, making it suitable for use on excavators of 120-150tonnes, as well as cranes and drilling rigs of 180-230tonnes. The 724C develops a maximum torque of up to 450,000Nm, and is specially designed for large cranes
March 8, 2013
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Bonfiglioli develops new series of travel drives
5073 Bonfiglioli Trasmital has developed a new series of travel drive gearboxes for use in large, heavy duty tracked machines. The firm is now offering three new product sizes, the 722C, 724C and 726C, which extend its range of tracked travel drives. The 722C develops a maximum torque of up to 330,000Nm, making it suitable for use on excavators of 120-150tonnes, as well as cranes and drilling rigs of 180-230tonnes. The 724C develops a maximum torque of up to 450,000Nm, and is specially designed for large cranes and drilling rigs of up to 300tonnes. Finally, the 726C transmits a maximum torque of up to 625,000Nm, for use in excavators of up to 350tonnes and cranes and drilling rigs of up to 400tonnes.
BHS-Sonthofen is demonstrating its rotor centrifugal crushers of the RSMX series for processing hard and medium-hard rock to produce aggregate chippings and high-quality aggregates. The company says the rock-on-rock principle and the patented rotor with just two centrifugal chambers offer advantages over multi-chamber rotors, and these include the maximum input grain sizes of up to about 80mm for hard rock and up to 150mm for soft rock; optimal material flow in the rotor, free from clogging; 15-20% greater
Having a long tradition of CG rollers, without central articulation, but with steering on drums, Atlas Copco’s Road Construction Equipment division now launches the Dynapac CG2300 asphalt roller. The roller is 3.95m long and 3m high with an inner turning radius of 3.1m. This means transportation advantages as well as ease of working in restricted areas.
Sometimes you need a sense of humour to complete a task. Sometimes that sense of humour can overstep the mark and not everyone will see the joke, as these five road construction site pictures show.
Here are five things that construction crews should not do.
Lintec’s new CSM 2500 asphalt mixing plant with parallel drum and conventional screening machine will be on show at bauma. The parallel drum on the plant can be used for hot and cold recycling. Capable of producing 160tonnes/hour, the fully containerised configuration of the CSM 2500 is said by its German manufacturer to ensure lower transport costs and quick and efficient assembly and disassembly. The plant has six screening decks, a 60tonne capacity hot stone bin, a 45tonne reclaimed filler silo, produces
