XCMG shows electric heavy equipment with BYD battery swap tech ahead of CES
Electric equipment from XCMG can now be ordered with interchangeable battery swap tech, enabling heavy trucks and construction equipment to swap out their BYD-developed, 400 kWh battery packs in just three minutes, and top-off as quickly as diesel.
Xuzhou Construction Machinery Group Co., Ltd. (XCMG, for short) may not be a household name here in the US, but the Chinese multinational is the third largest manufacturer of construction machinery in the world – and, with the launch of a full line of heavy equipment featuring battery-swap technology, they’re making a case for becoming the number 1 HDEV manufacturer sooner than later.
And we’re not just talking about off-highway and heavy equipment – the XCMG’s swappable BYD batteries are making their way to on-road trucks as well … but we’ll get to that.
XCMG ZNK95 electric autonomous haul truck
XCMG showed off its latest electric equipment at last month’s Bauma China show, including an updated version of its of its 85-ton autonomous electric mining truck. Known as the ZNK95 (above), the truck features a fully cab-less design – meaning there isn’t even a place for an operator to sit, let alone operate. That’s too bad, too, because what operator wouldn’t want to experience a dedicated permanent magnet synchronous electric drive system capable of putting out 800 kW (1070 hp) and 22,000 Nm (16,200 lb-ft) of torque?
But autonomous solutions aren’t about hp and torque – they’re about keeping operators out of extreme and dangerouns environments. To that end, XCMG says its new HDEVs are fully capable of operating in high-altitude, extremely cold environments with temperatures as low as -40°C (a temp. that most diesels wouldn’t be able to start at, let alone run).
Even in those extreme climates, the XCMG gets the job done with an autonomous driving system that integrates a number of multiple cutting-edge technologies that combine environmental perception, decision-making and planning, vehicle control, and communication into a single dashboard that can be monitored by the fleet manager.
The system can even diagnose faults on individual vehicles and bring them back to service before they break down in the field – a huge potential problem if a truck or dozer gets caught underground!
The ZNK95 has already been deployed at a large, open-pit mine in Inner-Mongolia, China, that has adopted a comprehensive unmanned and electrified construction solution from XCMG Machinery for its latest “green” mining operation. The company says the mine will emit 149,000 fewer tons of harmful carbon emissions than it would with diesel haul trucks annually by the time its full order of ZNK95s is delivered in 2026.
But wait, there’s more …
If you needed a reminder that China is light-years ahead of the US when it comes to electrification tech (and, yes, I know light-years measure distance and not time – grow up), you should know that XCMG’s swappable battery tech, which features 400 kWh packs using BYD blade-style battery cells packed at a facility that’s run as a JV between XCMG and BYD, is such a non-event in a country that’s seen millions of swaps that it didn’t even merit a press release at Bauma.
The trucks were just shown, and even that was after more than 1500 of the battery-swap capable MDEVs (XCMG’s new XG2 EX630S cabovers) was already delivered to customers in China and put into service.
In fact, the only reason I know about it at all was because I follow Etrucks New Zealand, an XCMG dealer, on LinkedIn, and he was talking it up.
“XCMG are by far the dominant EV exhibitor at Bauma Shanghai. Here a truck crane solution to swap construction machine batteries,” said Ross Linton, owner and President of Etrucks New Zealand. “Here a truck crane solution to swap construction machine batteries.”
XCMG battery swap crane
I’ll be at CES next week, where I’m sure Caterpillar will be playing up its 100th anniversary, John Deere will once again show off a new, updated remote/autonomous solution, and Volvo will reveal another new addition to its HDEV line-up. None of them are likely to show up with a practical battery-swap EV solution that’s ready to deploy, today.
Instead, they’re all playing catch up – if they’re aware of XCMG at all.
SOURCES | IMAGES: Etrucks New Zealand, International Mining, USS.
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Tesla has reportedly yet to start testing its robotaxi service in Austin without a safety driver behind the wheel – just weeks before the planned launch.
For months now, Tesla and CEO Elon Musk have been hyping the launch of “Tesla Robotaxi”, a Uber-like ride-hailing service powered by autonomous Tesla vehicles, starting with a launch in Austin, Texas in June.
We have extensively reported that this launch is disappointing compared to what Tesla promised for years: that all its consumer vehicles built since 2016 are capable of self-driving.
Instead, Tesla plans to build an internal fleet of “10-20” Model Ys and have them offer ride-hailing services in a geo-fenced area around Austin, Texas, helped by human teleoperations. This is very similar to what Waymo has been offering in other cities for years, specifically in Austin, for months now.
Even with the significant downgrade in self-driving capabilities promised with this project, there are many doubts about Tesla’s ability to achieve the lesser goal.
That’s because the robotaxi service will be based on Tesla’s ‘Supervised Full Self-Driving’ program, which is currently achieving about 500 miles between critical disengagements fleet-wide, according to the latest crowdsourced data.
Tesla will be able to improve on that by optimizing a version for the geo-fenced area in Austin and it has been training its neural nets for that for months with vehicles going around Austin.
However, a new report now claims that Tesla has yet to start testing its service without safety drivers at the wheel – similar to Tesla’s public ‘Supervised FSD’. The Information wrote in a new report:
Elon Musk’s deadline for launching Tesla’s first robotaxi service, in Austin, Texas, is weeks away, but the company hadn’t started testing its cars without a human safety driver as of last month, according to an engineer close to the testing and a former employee. That’s a crucial step required before Tesla can launch the pilot service for customers.
For comparison, before launching its paid ride service in Austin, Waymo tested its vehicles with safety drivers in the area for 6 months and then without safety drivers for another 6 months.
Waymo has now taken over a significant market share of ride-hailing rides in the Texas capital, but it still has limitations; for example, it doesn’t drive on the interstate.
The report also mentions that Tesla has been working with local emergency services in Austin to develop intervention plans in order to avoid causing issues if its autonomous vehicles fail.
Electrek’s Take
This is the biggest softball goal. It’s a fraction of what was promised, it’s something that others have achieved before. It’s a punt created for Tesla to finally get a “win” in self-driving.
If they can’t even make it, it would be disastrous, but at least, I hope that it will finally open the eyes of many Tesla shareholders to the reality that Tesla is actually behind in autonomous driving and that Musk’s latest claims that Tesla will have “millions of robotaxi on the road” in 2026 are just the same as when he claimed it would happen in 2025, 2024, 2023, 2022, 2021, 2020, and 2019: corporate puffery.
My main concern now is for public safety. I have little hope of US regulators being able to stop Tesla considering Trump is firing anyone who got in Musk’s way after he gave him over $250 million.
If Tesla brings its cowboy approach to this, it could get bad quickly.
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The development of Rivian’s R2 validation builds continues to progress. We know so because the American automaker’s founder and CEO, RJ Scaringe, continues to pepper us with welcome updates with plenty of fantastic images. The latest post features the inner workings of Rivian’s Maximus drive unit, which will propel the upcoming R2 EVs when they hit the market next year.
Another day, another exciting social media update from RJ Scaringe. Nine days ago, the Rivian CEO shared a peek at the company’s new Maximus drive unit, designed to be more compact and efficiently built to help reduce cost-per-unit production.
Our only look was from outside the drive unit’s casing at the time, but it was exciting news nonetheless. As an encore, Scaringe posted photos of the R2 validation builds on a pilot line at the automaker’s facility in Normal, Illinois.
This evening, Scaringe took to Instagram and X once again to share a better look at the inner workings of the Rivian Maximus drive unit. Check it out:
RJ shares more images of Rivian’s Maximus development
Rivian’s CEO posted the three images above, which showcase some interesting perspectives of the developing drive unit. As previously shared by Rivian, Maximus uses a new continuous winding technique that reduces the total welds per stator and thus the total overall cost of building each one.
For comparison, Rivian’s current Enduro drive unit requires 264 stator welds, while Maximus only needs 24. You can see the stator windings in the image above to the left. Scaringe shared excitement in the progress of the Rivian team’s Maximus drive unit as well as some insight in his post:
I love the packaging on Maximus — the drive unit for R2. It has a side mounted inverter that utilizes flat area at the end of the motor to minimize the length of bus bars, keeping them light and efficient. The large planar shape also allows all processing and power electronics to exist on a single printed circuit board.
The inverter chassis closes out the oil cooled motor cavity and seamlessly routes coolant from the power modules to the drive unit’s heat exchanger with no extra parts.
Overall, the inverter part count is reduced by 41% relative to Enduro and structural inverter lid saves more parts and fasteners by also serving as the drive unit mount. I love this design efficiency. (heart emoji)
Looks fantastic, RJ. We can’t wait to see the visual progress of the R2 you share next!
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On today’s thrilling episode of Quick Charge, we’ve a huge spike in global EV sales and a huge dip in Tesla deliveries. Plus a whole bunch of news from Toyota, including an updated bZ that’s just a bit better than before … but is a bit better going to make a big difference?
We’re also on track for more than 1 in 4 new cars sold this year to be electric, with a whole lot more hybrids coming in to make up the difference and drive fuel demand down to a new yearly low. All this, plus the top 5 cheapest EVs to insure when you hit the play button.
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