Danfoss Energy Options’ Editron division has delivered its first eHydraulic Energy Module to Sany for the electrification of a 200-tonne lattice-boom crawler crane.
The eHydraulic system integrates a Danfoss Editron synchronous reluctance assisted everlasting magnet motor with a Danfoss variable displacement axial piston pump to maximise efficiency and effectivity. Sany launched the absolutely electrical battery-operated crane earlier this yr.
Building equipment worldwide emits an estimated 400 million tonnes of carbon dioxide per yr, in accordance toIDTechEx. With the size of worldwide building exercise set to extend considerably within the many years to come back, decarbonising heavy-duty equipment is significant to curbing greenhouse fuel emissions.
Crane producer, Sany is supporting these efforts and serving to its clients obtain zero-emission building websites via the electrification of its lattice- and telescopic-boom crawler cranes.
Sany is working to develop absolutely electrical variations of its larger capability crawler cranes, having beforehand electrified its decrease capability fashions. Danfoss provides Editron motors and D1P pumps for SANY’s 80- to 150-tonne cranes. For its 200-tonne platform, Sany opted for an built-in Danfoss eHydraulic Energy Module to energy the traction and work perform methods.
Comprising an Editron PMI375-T1100 motor and D1P 260-cc pump, the system is optimised to ship peak efficiency and maximise hydraulic system effectivity, extending machine runtime on a single cost. The total hydraulics system additionally features a Danfoss Sequence 90 pump and PVG 128 valve.
Sany realised extra advantages with the Danfoss eHydraulic Energy Module, together with a compact bundle with mechanical benefits, easy set up and excessive reliability.
Supplying the electrical motor and hydraulic pump as an built-in bundle eliminates the danger of noise, vibration, and part injury that may come up when utilizing a versatile coupling to affix the elements. It additionally simplifies and accelerates set up as there’s no want for the OEM to attach the elements. CE marks and Danfoss’ world service community have been additionally key causes SANY selected to companion with Danfoss on the mission.
“Constructing an answer for SANY’s high-capacity platform with the Danfoss built-in eHydraulic Energy Module marks a milestone,” says Roy Chen, president, Editron division, Danfoss Energy Options. “eHydraulics represents the long run. Along with our Controls division, we have now designed a system combining our D1P pump and Editron motor whereas tuning controls algorithms to maximise effectivity. We stay up for our continued collaboration with SANY and supporting their inexperienced journey.”
“Typical hydraulics nonetheless performs a task within the electrification of heavy equipment, significantly machines of this dimension,” provides Henrik Jørgensen, president, Controls division, Danfoss Energy Options. “By integrating Danfoss’ superior hydraulic options and electrification know-how, we’re empowering a easy transition to extra sustainable operations. Leveraging our eHydraulic options and our utility know-how, we aspire to be the companion of alternative for visionary OEMs like SANY.”
Picture courtesy of Danfoss Energy Options
