E-Drive
In response to the electrification of future construction machinery, development of an inverter that can electrify and control travel and swing devices is now in progress. In the future, this will be a key technolgy for full electric construction machinery that electrically drive all actuators.
Travel/Swing E-drive for construction machinery aims to realize compactness through high output density design, to optimize battery utilization through appropriate power distribution, and improve driving sensitivity and energy efficiency through various control algorithms.
E-Drive
In response to the electrification of future construction machinery, development of an inverter that can electrify and control travel and swing devices is now in progress. In the future, this will be a key technolgy for full electric construction machinery that electrically drive all actuators.
Travel/Swing E-drive for construction machinery aims to realize compactness through high output density design, to optimize battery utilization through appropriate power distribution, and improve driving sensitivity and energy efficiency through various control algorithms.
| Product | Specifications | Value |
|---|---|---|
Travel E-Drive
|
Rate Power [kW] | 8.5 |
| Max.Speed [rpm] | 65 | |
| Peak Allowable Torque [N-m] | 4,544 | |
Swing E-Drive
|
Rate Power [kW] | 4.4 |
| Max.Speed [rpm] | 75 | |
| Peak Allowable Torque [N-m] | 1,500 | |
Inverter
|
One package consist of 3 inverters | 2 travel/1 swing motor |
| DC link voltage/Control voltage [VDC] |
350/24 | |
| Max.Output power per each inverters [kW] |
15 |
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