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Komatsu's latest lineup of EDTs

October 17, 2022
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The Result is Electric

The Result is Electric

Big fuel savings
小松最新的电动卡车系列为操作员提供了更高的燃油效率, lower emissions, enhanced safety features and greater payloads.

The lineup of EDTs 830E-5, 930E-5 and 980E-5, 全部采用高性能小松Tier 4 Final发动机,总马力为2,500 hp, 2,700 hp and 3,500 hp, respectively.

除了在2018年至2020年期间推出小松的Tier 4系列EDT产品外, 该公司还对大多数车型进行了改进,以改善燃油消耗.
Tier 4发动机的燃油效率提高了2 - 3%, 但该公司还推出了“按需冷却”系统,以进一步节省燃料.

我们拆除了冷却交流发电机、轮式马达和控制柜的主鼓风机. 由于这些变化,现在大鼓风机打算冷却交流发电机正是这样做的. “我们现在有单独的鼓风机来冷却车轮电机和主控制柜,” explains Joe Shoemaker, director of Product Management, EDTs, Komatsu North America Region.
在新的按需冷却系统和Tier 4 Final发动机之间, 舒梅克表示,最新系列的edt现在可以将燃油效率提高5%至7%. “We’re seeing across the board in Canada and the U.S. significant fuel economy with the electric drive. With Komatsu’s drive towards green technology, 电动轮平台技术是到达那里最简单的方法,” says Gord King, manager for mining sales at SMS Equipment.
A new generation of technology - Trolley assist

A new generation of technology - Trolley assist

为edt推出的另一个关键功能是小松的手推车辅助包, introduced to the 830E-5.

“The 830E-5 is the first model we focused on, 但是有一个完整的路线图,我们实际上正在开发一个路线图,在我们所有的新5产品上实现手推车辅助功能,” Shoemaker says. “That will be coming over the next two years.

“手推车辅助套件的一个显著优点是节省燃料. With trolley assist, 舒梅克说,操作员可以减少高达70%的燃料消耗,因为你使用架空线路的电力来驱动卡车.


“它们被设计成更安静,寄生负载更少. 以前的一切都是直接驱动,现在是按需供电. 更少的寄生负载减少了整体燃料消耗.

手推车辅助的另一个好处是速度和性能

“EDT轮式电机的设计比卡车发动机的马力利用率高得多. 通过电车辅助的电气化使设备能够从更清洁的能源中获取电力,并利用它们从发动机中获得的能量. So, when you go to the overhead lines, 你基本上使用了轮子马达提供的所有动力,所以我们可以在速度升级上提高70%,” Shoemaker says.
小松的大多数卡车时速可达6至8英里, 他补充说,分数可以提高到几乎两倍. 苏梅克说:“速度加快意味着产量增加。.
Experts in electric

Experts in electric

自1967年以来,小松一直在生产电动卡车, 因此,该公司非常精通他们为公司提供的所有优势.

“好处是你的机械部件更少. 当我们驶离斜坡时,我们往往能更好地控制,因为我们没有换挡装置,” Shoemaker says.
减少机械部件也有助于公司控制运营成本. 与机械驱动卡车相比,电动卡车所需的液体和油也减少了40%.
Another advantage is the wheel brake system.“We have fairly high breaking capacity on our trucks, which allows us to do downhill hauling,” Shoemaker says. Komatsu’s EDTs also offers a tight turning radius. 830E-5的转弯半径为14米(46英尺) 930E-5 has a turning radius of 32 m (105 feet), and the 980E-5 has a turning radius of 15.9 m (52 ft. 2 in.). “Our trucks have a tighter turning radius, 使用这种类型的设备在较小的矿坑中工作更容易,因为你可以顺利地四处走动,” King says. edt还具有易于维护的设计. The trucks feature KOMTRAX Plus 2, which allows immediate diagnostics of key engine, chassis, and drive system components. They also come with an automatic lubrication system, an Eliminator oil filtration system, flange-mounted rims with optional Komatsu Smart, speed type rims, and in-tank fast fuel.
Staying Safe

Staying Safe

改进的控制柜是小松电动卡车最新的安全改进之一.

“We’ve done a lot of work with isolations. 我们有一个高压区和一个低压区. The high-voltage area is purposely bolted shut, 所以人们需要有合适的工具来进入那里,” Shoemaker says.

小松改善了橱柜的照明,以提高能见度,并在提高高空工作的安全性方面做了大量的重要工作, improving accesses, egresses and emergency exit systems.

Komatsu also offers KomVision, 这使操作人员能够全面了解卡车周围的情况,从而提高能见度. “这提高了操作员和卡车周围每个人的安全性,”金说.
Operator comfort

Operator comfort

操作员驾驶室具有符合人体工程学的设计和宽敞的驾驶室,具有良好的能见度. 它们具有完全可调的驾驶位置设置, four post ROPS/FOPS level 2 cab; a user-friendly display with payload information, 和小松Hydrair II悬架设计的最佳乘坐舒适性.

Coming soon

小松正准备推出其辅助制动管理产品.

“The operator will be able to stop while on the grade, 然后当他们从减速踏板——刹车踏板转向加速踏板——卡车通常会向后滚一点. 但我们已经开发了一个功能,将保持车轴有足够的时间从刹车到减速踏板,” Shoemaker says.

小松也一直在研究一种与动力无关的卡车,将在几年内上市. 这将允许客户使用不同的电源, whether a diesel, diesel-hybrid or potentially a battery-powered model.

欲了解更多关于小松电动卡车的信息,请访问 q3zwrj.mustari.net

830E-5

EMISSION RATING
Tier 4 Final

NET HORSEPOWER
2385 HP @1,800 rpm (1778 kW @1,800 rpm)

GROSS VEHICLE WEIGHT
901400 lb (408875 kg)

HEAPED BODY CAPACITY
207 yd3 (158 m3)

PAYLOAD​
​​​​​​250 U.S. tons (227 metric tons)

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930E-5

EMISSION RATING
Tier 4 Final

NET HORSEPOWER
2,588 HP @1,800 rpm (1929 kW @1,800 rpm)

GROSS VEHICLE WEIGHT
1150000 lb (521640 kg)

HEAPED BODY CAPACITY
264 yd3 (202 m3)

PAYLOAD
320 U.S. tons (290 metric tons)

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980E-5

EMISSION RATING
Tier 4 Final

NET HORSEPOWER
3,346 HP @1,800 rpm (2495 kW @1,800 rpm)

GROSS VEHICLE WEIGHT
1384500 lb (627999 kg)

HEAPED BODY CAPACITY
327 yd3 (250 m3)

PAYLOAD
400 U.S. tons (363 metric tons)

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