Sandvik Launches LS312 Flameproof LHD in South Africa
By Daniel Gleeson
March 17, 2020 - Sandvik Mining and Rock Technologies’ new LS312 underground loader has found favor with South Africa coal miners, with orders already placed for the flameproof LHD.
The company announced it would be adding the LS312 to its line of coal load and haul vehicles back in November last year.
The first active units will start rolling off the local production line in the June quarter, according to Richard Hickson, Product Support Manager at Sandvik Mining and Rock Technologies.
“The LS312 loader is an enhanced 12 t high-capacity heavy-duty utility vehicle, building on the best features of our 10 t LS190 and 12 t LS190S models,” Hickson says. “This raises the bar once more in terms of better performance, reduced emissions and lower total cost of ownership.”
Powered by the C7.1 mechanical engine, the new generation LS312 complies with Tier II emission standards while ensuring quieter and more efficient operation, according to Sandvik.
“Customers’ productivity will benefit from increased engine performance, with 20% higher torque and 8% more power,” he says. “The lower rpm at which the machine can run also translates into less engine wear and lower emission levels.”
Hickson highlights that the new design continues to include a focus on reliability and maintenance. The drivetrain has been enhanced with a 12 t axle, while the structural integrity of the front frame has been strengthened. Maintenance crews will have easier access to hydraulic test points, which are now located in a panel on the side of the machine, making for safer working practices, Sandvik says. In addition, the improved cooling system will further reduce maintenance time.
The product also offers an optional electronic shutdown system, providing easier fault diagnosis and reducing the mean time to repair.
With the industry-driven need for the collection of machine and operational information, the Sandvik LS312 LHD offers an on-board data monitoring capability allowing for transfer of information via the mine’s Wi-Fi network and management through the My Sandvik Cloud platform.
“Safety is paramount in all our designs, and a proximity detection interface is now provided as standard,” Hickson says. “The lower frame design – facilitating improved visibility for the operator – has been retained in the LS312.”
The local manufacture of this new model brings several benefits to customers and the economy, Stephan Greisiger, Production Manager at Sandvik’s manufacturing facility in Jet Park, South Africa, says.
“Local production of the LS312 units will significantly reduce the lead time to our market,” he said. “This makes it easier for customers to plan capital equipment purchases.”