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.
Volvo’s D-series upgrades have been applied its short radius 14 and 21tonne excavators. In addition to their operating weights, the ECR145D and ECR235D differ in their engine types – the smaller model getting a four-cylinder 84kW engine, while the larger model gets six-cylinder power rated at 129kW.
Topcon Europe has introduced a new series of affordable lasers and levels under its new 2LS brand to bridge the gap between do-it-yourself lasers and industrial quality lasers and surveying instruments used on large construction and civil engineering projects.
Topcon Europe has introduced a new series of affordable lasers and levels under its new 2LS brand to bridge the gap between do-it-yourself lasers and industrial quality lasers and surveying instruments used on large construction and civil engineering projects.
Part of Hidromek’s crawler and wheel excavator range, the HMK200W wheeled excavator is designed with operator comfort, productivity, serviceability and safety in mind. It has a four-cylinder Isuzu engine, a top speed of 25.5km/h, a boom length of 5.8m, a 1m³ standard bucket capacity and a 21,800kg operating weight. The model has a dig depth of 5.93m.
