EQUIPMENT SPOTLIGHT | JULY 2023 Wheel Loaders

Auto recycling operations commonly require the use of wheel loaders as inventory must be sorted, relocated and managed overall. According to Scott Ruderman, Komatsu product marketing manager – working gear, “Needing an all-around machine doesn’t mean you have to settle for a middle-of-the-road one.” Referring to the Komatsu WA380-8 large wheel loader he notes that the machine can handle multiple tasks – recycling, waste, road work, paving and snow removal – easily, with a fully integrated set of components designed to work together over the long haul. “The WA380-8 is responsive and nimble, is designed to boost productivity and offers advanced engine technology. Since a loader’s engine torque should match the demands on the machine to use fuel most efficiently, Komatsu’s Smart Loader Logic optimizes engine torque. The result helps conserve fuel. An efficient powertrain also helps maximize fuel efficiency and productivity. The large capacity torque converter of the WA380-8, allows operators to up-shift gears faster, for outstanding acceleration and the ability to maintain high travel speed in load-and-carry applications,” said Ruderman.

Komatsu

He also explained how “WA380-8 operators can choose the best mode for an application to help optimize efficiency, working in the mode best suited for the workload. For maximum fuel efficiency for general loading, run in economy mode. Use the power mode for maximum output during hard-digging or hill climbing. Proprietary systems include an EPA Tier 4 final engine that cuts NOx by more than 80 percent vs Tier 4 Interim levels. The WA380-8 bucket angle and remote boom positioner can be set from the cab and upper and lower boom kick-outs can be set with the push of a button. The bucket positioner stores three horizontal settings, so operators can easily change attachments and a closed-center load sensing system with a variable displacement piston pump maintains smooth operation and fuel efficiency.”

Mecalac’s AS900tele combines the compactness and mobility of Mecalac’s AS Swing Loader Series with telescopic technology to provide game-changing versatility on the jobsite. As a loader, telehandler or landscaping tool, the AS900tele reduces the need for additional equipment and optimizes jobsite logistics. The 22.2 gpm (84 l/min) auxiliary hydraulics of the AS900tele further increase flexibility, allowing use with a range of attachments. Mecalac designs, manufactures and distributes compact construction equipment for urban environments.

“When you rely on one machine for each task, a jobsite can end up looking more like a parking lot,” said Peter Bigwood, general manager, Mecalac North America. “Reducing the need for additional equipment and streamlining the jobsite is at the heart of Mecalac’s design philosophy, including the AS900tele. It’s good for the contractor, the client and the environment.” Like all AS Series units, the eight ton AS900tele features Mecalac’s innovative swing design. Operators can swivel the fully loaded bucket 90 degrees on either side, transforming space management and allowing for a radical new approach to tasks. With the rotated bucket, filling trenches or carrying pipes requires minimum operating space.

With a lifting height of 15.5 feet (4.72 meters) and outreach of 11.5 feet (3.5 meters), the AS900tele allows operators to minimize repositioning while maximizing reach. The AS900tele has a carrying capacity of 5,004 pounds (2,270 kilograms) at full extension, providing ample power for applications such as loading walking floor trailers or waste handling. Paired with a range of attachments, the telescoping allows the unit to replace traditional backhoe loaders, wheel loaders and telehandlers. The AS900tele features three steering options – 2-wheel, 4-wheel and crab. This flexibility allows operators to simultaneously drive, pivot and maneuver, regardless of ground conditions. Combined with the swivel arm, it results in a 20 percent smaller turning radius compared to traditional wheel loaders and increases productivity and safety for a range of common tasks.

Mecalac

“All the AS Series units were designed around a single idea – improving the articulated loader to provide better efficiency and streamline the worksite,” Bigwood said. “The AS900tele takes that innovation a step further, replacing two or even three other machines without sacrificing the productivity or safety of Mecalac’s swing loader.”

Volvo Construction Equipment offers a wide range of wheel loader models for use in automotive recycling, from the 11-ton L60H to the 22-ton L120H. For improved cycle times and reduced fuel consumption, many of these models come with an optional lock-up function that eliminates losses in the torque converter by creating a direct drive between the engine and transmission, which work in harmony with the axles. Most Volvo loaders in this range are sold pre-customized within a scrap package that focuses on durability, performance and preventive protection for the operator and machines themselves, by providing guards all around the machines, cab and engine precleaners, solid tires, a long boom option and more. And with Volvo buckets and attachments, these loaders perform at their best while the reliability features ensure around-the-clock operation.

Volvo

Automobile recycling can be tough on wheel loaders. Telematics programs are designed to help owners and operators better monitor their machines and operating habits to help prevent unnecessary wear and tear and costly downtime. “Volvo’s ActiveCare Direct does an especially good job at this with a team at Volvo’s Uptime Center who monitors machines 24/7 and alerts customers and their dealers of potential machine down issues that may be caused by things like high-speed shifting and hot turbo shutdowns,” explained Chris Connolly, product manager – medium wheel loaders.

Since digitization and technology are integral to an efficient operation, Volvo operators can optimize their load cycles and safeguard their machines with Load Assist, powered by the Volvo Co-Pilot. Load Assist can monitor everything from tire pressures to reduce wear, load weights for improved accuracy/efficiency, and even operator coaching to help operators improve their performance. Also, a host of new Volvo services can provide site visibility through mapping, site speed limit zones, and productivity monitoring, which can improve safety and productivity. “Most electric loaders currently offered are compact in size, but midsize and larger loaders should start to emerge in the industry soon, offering an even more efficient way to move vehicles for processing. They’ll also be great ways to comply with any upcoming fleet sustainability requirements,” Connolly stated.