Dana Rexroth’s HVT R3 is a hydro-mechanical variable transmission for wheeled loaders with engine outputs of up to 265kW and is the first power split transmission from the joint venture between Dana and Bosch Rexroth.
January 6, 2017
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Dana Rexroth HVT3, live at INTERMAT 2012
2254 Dana Rexroth’s HVT R3 is a hydro-mechanical variable transmission for wheeled loaders with engine outputs of up to 265kW and is the first power split transmission from the joint venture between Dana and 2253 Bosch Rexroth
Using a combination of hydrostatic and mechanical drives, the technologically advanced three-range transmission can offer up a fuel saving of up to 20% by delivering a stepless speed range from 0-40km/hr without clutches and without interrupting the drive.
Cleverly, the HVT R3 will allow the operator to preset a maximum travel speed, or preselect a fixed engine rpm and use the transmission’s characteristics to keep the engine working at its most fuel-efficient point.
Distributor Cap Minerals is showing the latest model of the V12 dust controller, whose manufacturer is EmiControls by TechnoAlpin. Applications include working with primary crushers and stockpiles as well as in construction and demolition. The machine can be put on wheels or even mounted on a tower. The V12 sends out a fine water spray to keep the dust down and it can control dust across a distance of up to 50m, said Cap Minerals. The high-performance fan oscillates vertically and horizontally for optimum c
The new XP2000 breaker from Promove is designed for 22 to 29tonnes carriers and its 145mm diameter tool delivers 5900 joules of energy at between 350-650 blows per minute. A flow rate of 160litres/min at 180bar is required and the breaker can work with a backpressure of up to 25bar.
The new XP2000 breaker from Promove is designed for 22 to 29tonnes carriers and its 145mm diameter tool delivers 5900 joules of energy at between 350-650 blows per minute. A flow rate of 160litres/min at 180bar is required and the breaker can work with a backpressure of up to 25bar.
Cummins used bauma to reveal the QSF3.8 – a four-cylinder engine platform delivering a power range of 63-89kW – which is ready to meet Stage IV/Tier 4 Final emissions regulations. Using only SCR for its exhaust after-treatment process, the QSF3.8 avoids the need for either DOC or DPF as a result of using a high-efficiency catalyst to convert oxides of nitrogen at lower exhaust temperatures while requiring only low doses of DEF, said the company.
