HOLMS Attachments has made it easier for heavy equipment fleets to electrify with a new sweeper attachment that’s equipped with its own power source, freeing it from the need for a mechanical or battery (e) PTO.
Commercial trucks do more than just move people and things from place to place – special implements like street sweepers, cherry pickers, and tow beds mean they do real work, as well. But the attachments, implements, and even utility bodies being upfitted onto these trucks were largely developed for diesel platforms. They typically get juice from hydraulics or other power take-off (PTO) systems that typically take the form of a splined drive shaft powered directly by the ICE.
BEVs work differently, and have to draw on their battery power to operate these tools. That takes away which takes away from both the range and performance of the EVs in question. Adding to the complexity, some of these attachments are still mechanically driven, requiring an electrically-driven spline shaft, or “ePTO” to operate.
The new eSL Electric Sweeper attachment from HOLMS aims to solve for all that new complexity that’s emerging as electric equipment becomes more commonplace.
“Electric equipment in general has taken a lot of different directions,” said Dan Snedecor, President and General Manager of HOLMS Attachments. “We realized, let’s not use the power from the machine, because keeping up with that will be even harder than keeping up with the different style hooks and hydraulic systems.”
Developed for the electric equipment needs of the near future, HOLMS’ eSL optimizes the uptime of your electric vehicle or equipment asset so you can complete more tasks between charging sessions.
“Our theory is this will be kind of like an electric drill that we all have at home, where you leave it plugged in until you need it. You go out, you use it, and then you put it back on the charger when you’re done,” Snedecor told Equipment Journal. “The real benefit of that will be the end users don’t need machines that have extra hydraulic functions necessarily.”
The prototype sweeper is controlled from the cab of the wheel loader via Bluetooth and is equipped with a 10 kWh, 48V li-ion battery pack that’s good for three-and-a-half hours of runtime on a single charge. HOLMS says the sweeper’s battery can be recharged in about 90 minutes.
Electrek’s Take
Bobcat was arguably the first big equipment company to start rethinking the way implements would work on electric machinery that didn’t have a reciprocating engine at its core, but the replacement of hydraulics and PTOs with servos and gears seems to be well under way.
We’re here for it.
SOURCE | IMAGES: Equipment Journal, HOLMS.
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