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.
Monsieur Bernard Accoyer, the president of the French National Assembly, officially opened INTERMAT 2012 with a traditional ribbon cutting ceremony. Equipped with gold-plated scissors, M Accoyer paused for the media before slicing through the tricolour ribbon on his way to an extensive 90-minute tour of the show’s exhibition halls, to savour all that the construction industry has to offer.
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JCB is broadening its range of asphalt compactors with the addition of the VMT380 and VMT430 models. These are said to offer high operator visibility, comfort, safety and performance in comparison with other models on the market, according to the firm. Tapered frames ensure good sightlines while both models are powered by 2.2litre Kohler diesels mounted in the front chassis section and rated at 34.6kW, with large fuel and water tanks that are said to be class leading. A novel feature is said to be the trave
