Volvo Construction Equipment added two new sizes to its hauler lineup for quarrying and light mining teams in North America.
The new models are the R60 (55-ton) and R70 (65-ton). Volvo CE says the rigid haulers feature low centers of gravity, balanced weight and tough-yet-flexible chassis. The R60 has a body volume of 47 cu. yd. while the R70 offers 55.6 cu. yd., making the two a match for the loading abilities of Volvo CE’s EC950 crawler excavator and the L350H wheel loader.
The R60 and R70 feature a V-shaped haul body for maximum load retention, Volvo CE says, and minimal carryback post-dumping. The dumping process itself is speedy thanks to a fast-tip system, the company adds.
Additionally, an optional onboard weighing system helps operators apply the 10/10/20 payload policy, where the machine can take 10 percent overload for 10 percent of the time but should not exceed 20 percent.
According to Volvo CE, the R60 and R70 are designed with a new adaptive retarder system that can automatically control the rear braking system when traveling downhill. For long downhauls, the haulers feature gear-dependent speed control and a selectable brake or transmission retarder, which helps to reduce operator fatigue.
The cabs on the R60 and R70 are fully ROPS/FOPS certified, and operators can enter from either side via anti-slip steps. The company says a large windscreen and a low-raked dashboard provide optimal visibility that’s supported by a left-positioned operator station and optional Volvo Smart View for 360-degree sightlines.
