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.
Development 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 gasoline emissions.
Crane producer, Sany is supporting these efforts and serving to its prospects 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 increased 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 operate programs.
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 further advantages with the Danfoss eHydraulic Energy Module, together with a compact package deal with mechanical benefits, easy set up and excessive reliability.
Supplying the electrical motor and hydraulic pump as an built-in package deal eliminates the chance of noise, vibration, and part injury that may come up when utilizing a versatile coupling to hitch the parts. It additionally simplifies and accelerates set up as there’s no want for the OEM to attach the parts. CE marks and Danfoss’ world service community had been additionally key causes SANY selected to companion with Danfoss on the venture.
“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 longer term. Along with our Controls division, we’ve got designed a system combining our D1P pump and Editron motor whereas tuning controls algorithms to maximise effectivity. We sit up for our continued collaboration with SANY and supporting their inexperienced journey.”
“Standard hydraulics nonetheless performs a task within the electrification of heavy equipment, notably 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 software know-how, we aspire to be the companion of alternative for visionary OEMs like SANY.”
Picture courtesy of Danfoss Energy Options
