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约翰迪尔推出两款新型铰接式自卸车

2021-01-13 13:43:12来源:中国工程机械商贸网

约翰迪尔推出新型E-II铰接式自卸车410E-II和460E-II。这两款机器在设计时考虑到了客户的需求,提高了操作员的舒适度,减少了燃油消耗,增加了正常运行时间并降低了日常运营成本。这些功能包括重新设计的翻斗车体,升级的操作员站以及新的驱动器和变速箱减速器模式。

重新设计的翻斗车体更宽,导轨高度降低且变平,以提高物料保持能力。全新的侧板设计使装载高度从前到后都相同,而加宽的车斗则提供了更多的轮胎覆盖范围,并且使装载更容易。此外,车厢导轨的顶部倾斜,有助于减少行驶时物料溢出。

E-II型号的操作员站经过升级,提高了易用性、生产率和全方位的舒适性。与以前的型号相比,单密封开关模块将开关数量减少了25%。汽车风格的多功能转向信号灯杆包括照明灯和雨刷。新的主显示单元可清晰显示日常操作和增强的诊断信息。其他提高舒适度的功能包括可轻松访问温度设置的重新布置的HVAC控件,可选的自动温度控制功能以及加热和通风的高级座椅选件。客户还可以添加安全带看门人系统,其中包括卡车外部的绿色信标灯,以确认安全带已系紧。所有型号还提供可选的四点可伸缩安全带安全带。

三种标准驱动模式—正常、经济和牵引,有助于优化传动系统并减少操作员的输入。普通模式提供与E系列产品相同的功能,同时与现有型号相比,可将燃油消耗降低多达7%。在Eco模式下,该系统通过平滑节气门输入并降低最大转速来减少燃油消耗。在条件允许的情况下,与E-II普通模式相比,节能模式可以将燃油消耗提高多达12%。牵引模式可帮助操作员在柔软的地面条件下保持轮胎牵引力,自动差速器锁以最大程度地减少车轮打滑现象,并增加牵引力。为了改善自动差速锁的功能,增加了新的车轮速度传感器,从而提高了准确性。

此外,简化的缓速器控制装置还旨在提高操作员的生产率,有助于在所有应用中实现一致、平稳的行驶。低、中和高三种变速箱减速器模式为装卸卡车提供了不同的运行特性。

最大限度地延长机器的正常运行时间,电气和液压管路减少了10%,从而进一步减少了潜在的泄漏点。可选装的、工厂安装的自动润滑功能可在地面加注,消除了润滑脂接头的麻烦,延长了部件寿命。可选的LED灯在弱光条件下提供更大的视野。

460E-II型号带有新的车身解决方案。该解决方案使操作员可以将负载分散到特定的位置,适用于有架空电线的地方或在陡坡卸载存在翻车风险的区域作业。

本文源自Heavy Equipment Guide,原文如下:

Redesigned dump body and updated operator station are highlights of two new John Deere ADTs

John Deere’s new E-II articulated dump trucks include the 410E-II and 460E-II.

John Deere's new E-II articulated dump trucks include the 410E-II and 460E-II. Deere says it has incorporated customer-driven features in the design, resulting in greater operator comfort, reduced fuel burn, increased uptime and lowered daily operating costs. These features include redesigned dump body, updated operator station, and new drive and transmission retarder modes.

The new John Deere ADTs feature a redesigned dump body.

The redesigned dump body is wider and has a lowered and levelled rail height to improve material retention. A brand-new side sheet design makes the load height the same from front to back, while the widened bin provides additional tire coverage and easier loading. Additionally, the bin rail features an angled top, helping to reduce material spillage while travelling.

The updated operator station on the E-II models increases ease of use, productivity and all-around comfort. The single sealed switch module reduces the number of switches by 25 percent compared to the previous models. An automotive-style multifunction turn signal lever includes lights and windshield wipers. The new primary display unit provides a clear display of daily operation and enhanced diagnostic information. Other comfort-boosting features include the reloCATed HVAC controls for easy access to the temperature settings, optional Automatic Temperature Control feature, and a heated and ventilated premium seat option. Customers can also add the seat belt minder system, which includes a green beacon light outside the truck, providing confirmation that the seat belt is fastened. An optional four-point retractable seat belt harness is also available on all models.

The three standard drive modes – Normal, Eco and Traction – help to optimize the drivetrain and reduce inputs from the operator. The Normal mode provides the same features found on the E-Series, while reducing fuel burn by up to 7 percent compared to the existing models. With Eco mode, the system reduces fuel consumption by smoothing throttle input and reducing maximum rpm. When conditions allow, Eco mode can improve fuel consumption by up to 12 percent compared to E-II Normal mode. The Traction mode helps the operator to maintain tire traction in soft underfoot conditions, automatically engaging the differential lock to minimize wheel spinning, and increases traction. To improve the function of the automatic differential locks, new wheel speed sensors have been added, enhancing the accuracy of engagement.

Also designed to boost operator productivity, simplified retarder controls help to create a consistent, smooth ride in all appliCATions. Three transmission retarder modes – low, medium and high – offer different operating characteristics for loaded and unloaded trucks.

Maximizing machine uptime, there is a 10 percent reduction of electric and hydraulic routings, further reducing potential leak points. The optional, factory-installed auto lube feature is filled at ground level and takes the guesswork out of lubriCATing grease fittings, increasing component life. Optional LED lights provide greater visibility in lowlight settings.

The 460E-II model is available with a new ejector body solution. This solution allows operators to spread a load over a given area and can be used in areas where there are overhead powerline concerns or where risk of rollover is high due to steep grade unloading.

Source: https://www.heavyequipmentguide.ca/article/34916/redesigned-dump-body-and-updated-operator-station-are-highlights-of-two-new-john-deere-adts