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.
Deutz used bauma to show two hybrid projects it is currently working on, including a hybrid drive for excavators and an innovative start/stop system for compact wheeled loaders. The hybrid drive is based on using a 160kW Deutz TCD 6.1 L6 engine with an integrated motor-generator. The engine is linked to an on-board electrical power network that uses super capacitors, a power inverter and an electric slew motor, allowing components to harvest, store and use electrical energy, specifically for slewing functio
Indeco has completed its range of ISS shears, which now numbers five models. They have been designed for cutting ferrous metals such as I-beams, tanks and tubing in the scrap metal and recycling sectors as well as demolition field. Features include four heat-treated blades for optimised long-time performance. At the same time, they are reversible and interchangeable so that all cutting edges can be used. Deep jaws and long blades allow for maximum depth of cut. They are also equipped with a cutting register
Indeco has completed its range of ISS shears, which now numbers five models. They have been designed for cutting ferrous metals such as I-beams, tanks and tubing in the scrap metal and recycling sectors as well as demolition field. Features include four heat-treated blades for optimised long-time performance. At the same time, they are reversible and interchangeable so that all cutting edges can be used. Deep jaws and long blades allow for maximum depth of cut. They are also equipped with a cutting register
Chinese construction equipment firm Sany is buying Putzmeister, the German manufacturer of concrete pumps. The terms of the deal have not been revealed officially but the acquisition is said to be worth €360-500 million according to various reports.
