Cutting-edge equipment to enhance quarry operations

Atlas Copco developed a new range of electric self-priming dewatering pumps for applications such as mining. According to Atlas Copco, its new E-Pumps manage demanding flows and large solids with a reduced carbon footprint and lower total cost of ownership. The E-Pump range, which includes the PAC high-head and high-flow models, offers an electric alternative to diesel-powered dewatering pumps, the company says. The E-Pump range allows users to reduce their carbon footprint and operate in emission-restrictive areas with no fuel consumption. Atlas Copco says the need for dewatering pumps that can operate in noise-sensitive and low-emission zones is growing because of environmental regulations. The E-Pumps enable operators to reduce energy consumption and noise generation under normal operating conditions, the company adds.

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New loaders come to North America

Develon, formerly known as Doosan, introduced its next-generation tool carrier models to the U.S. and Canada. According to Develon, the new DL200TC-7 and DL250TC-7 round out its -7 series wheel loader introductions. Like their -5 series predecessors, Develon says the DL200TC-7 and DL250TC-7 tool carriers have a parallel-lift linkage system that gives operators control over a variety of attachments in applications other than loading – including lift- and place-type applications. The tool carrier’s lift-arm design keeps the attachment level, allowing for faster lifting and placing of materials. The DL200TC-7 and DL250TC-7 can be equipped with an optional hydraulic quick coupler to change non-hydraulic attachments, including buckets and pallet forks.

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Battery electric vehicle features intelligent controls

The 856H-E MAX battery electric wheel loader thrives on worksites where traditional combustion engines aren’t allowed, according to LiuGong. In addition, LiuGong says the vehicle presents opportunities in fixed-site operations where investments in charging infrastructure make sense. The 856H-E MAX features intelligent controls and a human-centric design for a superior operator experience, the company says. This includes load-sensing hydraulics and an EAT700 transmission with an electro-proportional valve for fast, smooth shifting and independent control of the dual-motor drive for maximum hydraulic lift. A 432-kilowatt hour lithium-ion phosphate battery powers the 856H-E MAX. The machine is capable of 10 hours of working time for light applications and eight hours for heavy applications, LiuGong says.