沃尔沃建筑设备针对中东和非洲市场推出了一款新型的7吨紧凑型挖掘机EC75D。
EC75D采用沃尔沃D3柴油发动机，可提供44.4kW的功率并减少了燃油消耗。
该机型是同级别重量最大的挖掘机，其行走装置比市场上的同类机型更宽更长，从而可以使用更大的铲斗，提高了生产率。
EC75D的高强度大臂最大工作范围可达到6.3m，挖掘深度为3.8m，固定在驾驶室的侧面，从而提高了作业现场的稳定性和可视性。
该机器装有一个自动怠速系统，当控制装置“在五秒钟内处于不活动状态或抬起左侧控制台时”，发动机转速会降低至怠速。
制造商表示：“由于拥有宽敞舒适的工作环境、易于操作的控制装置、有效的气候控制系统以及振动和噪音隔离功能，沃尔沃EC75D的驾驶室有利于操作员提高生产效率。”
EC75D在驾驶室内部装有一个I-ECU监视器，该监视器显示机器数据和操作信息，从而使操作员可以更有效地控制机器。
沿着显示监视器有集中的检修点，并且可以在地面进行检修，服务技术人员能够快速进行诊断检查和维护操作，从而延长正常运行时间。
原文如下：
Volvo launches midi-excavator for Middle East and Africa
By Leila Steed
Volvo Construction Equipment has launched a new 7 tonne compact excavator for the Middle East and African markets.
The EC75D features Volvo’s D3 diesel engine, delivering 44.4kW of power and reduced fuel consumption.
First launched at Bauma China in 2018 and said to be the biggest excavator in its weight class, the excavator has what is claimed to be a wider and longer undercarriage than similar models on the market. This allows it to be used with a bigger bucket for increased productivity.
With a maximum reach of 6.3m and a digging depth of 3.8m, the high-strength tensile steel boom of the EC75D is fixed to the side of the cab for improved stability and visibility of the job site.
The machine incorporates an automatic idling system that lowers engine speed to idle when the controls are “inactive for five seconds or the left-hand console is raised”.
The manufacturer said, “The cab on the Volvo EC75D also encourages the operator to work productively, thanks to the spacious and comfortable environment, with easy-to-access controls, an efficient climate control system and vibration and noise isolation.”
Inside the cab, the EC75D is equipped with an I-ECU monitor that displays machine data and operational information that allows the operator to control the machine more efficiently.
Alongside the display monitor, the excavator’s grouped services and ground level access points enable service technicians to perform diagnostic checks and maintenance tasks quickly for increased uptime.
Source：https://www.khl.com/news/volvo-launches-midiexcavator-for-middle-east-and-africa/8011210.article
