Modern Quarrying Q3 2019

SOLID PERFORMANCE

Further substantial loading capabilities are available from the Volvo L220H, a productive and fuel-efficient machine offering sustained and intelligent pro- ductivity that customers can rely on. Its state-of-the-art technology includes Load Assist, a dynamic load weighing system with ±2 % accuracy, powered by the Volvo Co-Pilot on-board services display. Other intelligent offers include Volvo’s unique Torque Parallel (TP) linkage for high breakout torque and ultimate parallel movement throughout the entire lifting range, a tiltable cab, break wear indicators and an electronically operated hood. SPREADING THE LOAD Volvo’s 60-tonne A60H articulated dump truck and 90-tonne EC950E crawler excavator are also perfectly suited to South Africa’s tough quarry- ing conditions and match the prevail- ing demand for cost-effective means of moving material. Launched in the country exclusively by Babcock in 2017, the A60H tackles short, sharp inclines with ease and can work in all seasons, terrains and applications using tailored machine configurations and tyres that have been optimised for the 60- tonne machine. The EC950E heavy-duty excavator is designed to load the mas- sive A60H and delivers best-in-class fuel efficiency, with a powerful 16-litre engine, a new electro-hydraulic control system, Volvo’s unique ECO mode and an ergonomic operator environment.

space • A wider track gauge and heavier coun- terweight to confidently tackle adverse terrains • An impressive tractive force when climb- ing gradients and travelling over unstable ground. “The EC750D is equipped with efficient technology to ensure outstanding digging force in any application and has proved to be an extremely popular machine due to its reliability, high production capabilities and low fuel burn,” comments Vaughan. CARRY MORE Leading the pack in rugged and versa- tile wheel loaders are the Volvo L350H and L220H. The L350H’s optimal combination of power and balance en- ables it to move quickly, carry more, and perform second to none. Built to deliver responsive manoeuvrability, the L350H provides the lowest possible total cost of ownership, and achieves outstanding results in a range of testing applica- tions, from mining and quarrying to building and heavy infrastructure work. All the L350H’s components, including the engine, transmission, axles, frame and lifting arm mechanism are har- dy and long lasting, cutting down on maintenance costs, while its balance of exceptional productivity, durability and reduced fuel consumption ensures cus- tomers receive a high return on invest- ment when working in all applications. As with all Volvo machines, safety and comfort are paramount with the aim of reducing the risk of accidents and pro- viding a secure working environment.

Specifically designed for challenging applications, the Volvo EC750D crawler excavator excels in even the toughest of quarrying conditions with a Volvo D16 en- gine delivering increased horsepower and improved fuel efficiency, and an electro hydraulic system using intelligent tech- nology to provide high productivity and excellent control. This is combined with a constant high system pressure for greater digging force and reduced cycle times, particularly when working with hard and heavy materials, as well as a reinforced heavy-duty boom and arm for increased reliability and machine uptime. The EC750D’s increased bucket capacity delivers more tonnes per hour, while the increased horsepower, hydraulic pressure and flow enable the machine to perform at optimal capacity, loading more materi- al in one load for greater productivity. Optimum fuel efficiency and performance is further enhanced by Volvo’s unique integrated work mode system that incor- porates work modes within the throttle control. When the operator selects the best work mode for the task at hand, the rpm is already set for maximum efficiency. The EC750D is built using durable Volvo components, a reinforced structure and machine protection for a longer life. Its ro- bust parts are easy to access and service, and various boom and arm configurations are available to suit any bucket size or application. Other features include: • An industry-leading, low noise cab to increase operator efficiency, visibility and