马尼托瓦克推出了万国牌（National Crane）随车起重机新产品NBT60XL，这款经过升级的随车起重机像NBT60L一样，具有46米的五段式全功率动臂，车辆总长度13.7米。

机器易于行驶。通过安装可选的11米可偏置副臂，最大工作范围可增加到59.7米。

同时，机器还配备可液压拆卸的配重，可配置的配重范围从0到7.3吨，增加了多功能性。而且有四个支腿位置，

可选装双摄像头系统和集成的无线风速指示器，提供了额外的灵活性。

为了获得更大的容量并保持整体敏捷性，这些随车起重机的配重提供了多种组合，使操作员能够承担工作所需的条件并仍然符合各种道路法规。

本文源自KHL，原文如下：

National Crane announces NBT60XL boom truck

By Hannah Sundermeyer

Manitowoc continues to expand its boom truck range with the addition of the National Crane NBT60XL.

Like its forerunner, the NBT60L, the updated boom truck offers a 151 foot (46 metre) five-section full-power boom, providing long reach yet still packaged inside an overall vehicle length that comes in under 45 feet (13.7 metres)

“The NBT60XL is set to take on all competitors in the 60 US ton market,” said Bob Ritter, product manager of boom trucks at Manitowoc. “Whether it be a boom truck or truck crane, this machine features the best combination of boom length and load chart capacity with a sturdy operator feel and plenty of comfortable manoeuvrability to get to and from any jobsite. Additionally, its commercial truck carrier adds a level of comfort, customisation and travel speed not yet available to the truck crane market.”

The NBT60XL has a 151 foot (46 metre) five-section, full-power boom based on the NBT60L. It is designed to give good reach while remaining easily roadable. Overall vehicle length is under 45 feet (13.7 metres), the company said. With the optional 36 foot (11 metre) offsetable lattice jib, reach can be increased to a 196 foot (59.7 metre) maximum.

To increase versatility there is a hydraulically removeable counterweight configurable from zero to 16,000 pounds (7.3 tonnes), allowing it to take on much heavier picks, Manitowoc said. The National Truck Crane package gives additional jobsite setup flexibility with four outrigger positions, optional two-camera system for increased jobsite visibility and a integrated wireless wind speed indiCATor.

“To get even more capacity and maintain overall agility, these truck crane-style counterweights offer many combinations allowing operators to take what is needed for the job and still meet any roading regulations,” added Ritter.

Source：https://www.khl.com/news/National-Crane-announces-NBT60XL-boom-truck/1146360.article