Danfoss has completed its H1 range of sophisticated, high-power drives. The new 210/250cm3 piston pump closes offers versatility and high performance for off-highway machine applications, according to the firm. With these additions, the comprehensive range comprises 14 pumps with displacements covering 45-250cm3, five bent axis motors spanning 60-250cm3 and five control options. This offers solutions for advanced transmission solutions.
According to Danfoss, efficiency compensates for low engine rpm. Featu
Danfoss says its new piston pump offers high performance hydraulics
According to Danfoss, efficiency compensates for low engine rpm. Featuring a compact, lightweight design, the H1 pumps and motors afford versatility and high operating efficiency compensates for the lower rpm of emissions-compliant engines, with the motors outperforming rival units by up to 6%.
A patented integrated speed limitation (ISL) circuit adds to the high-level pump functionality, enabling improved vehicle braking with no risk of engine overspeeding. Danfoss has paid attention to the SIL 2 functional safety requirements that, along with Tier 4, are driving the trend towards intelligent machine management. Enabling automatic adjustment of vehicle driving characteristics to on or off-highway conditions, H1 Automotive Control (AC) is pre-SIL 2 certified.
Most recently, Danfoss has supplemented H1 AC with Eco Mode and Cruise Control options. Configured to lower engine rpm during on-highway transport, Eco Mode cuts fuel consumption by up to 20%. The entire H1 family is compatible with the Danfoss plus+1 control platform, including pre-tested software blocks that save on system development time, bringing new applications faster to market.
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