When a customer approached L&H engineers with a continuous problem of their swing girders cracking on their 7495HF machines along with difficulty conducting reliable repairs due to the base material used in the original design, L&H did what they do best, they went to work on a design upgrade to solve the customer’s problem. As… Read more »
Monthly Archives: June 2018
Excavator Expansion
Experts in Design & Engineering, Manufacturing & Repair and Field Service has been L&H Industrial’s business portfolio for many years, these service offerings have been scaled across machines and operations in a variety of industries, but L&H continues to expand offerings even more and hydraulic excavators is one of the company’s most recent market expansions…. Read more »
Straddle Mount Front Idler Design | Patent Pending
L&H Industrial recently submitted a new innovative design for the 2nd generation Straddle Mount Front Idler for electric rope shovels. This second generation straddle mount design has now accomplished the goal of removing the inner thrust plates and moving all the thrust surfaces outside the crawler frames. It accomplishes this by utilizing a key to… Read more »
Equalizer Lug Bushing Test
L&H has historically used a heavy-duty bushing throughout their undercarriage systems with great success and extended life in excess of 30% more than the industry standard. L&H engineers explored using the heavy-duty bushing in alternative components and assemblies and recently tested the bushings in an equalizer lug on a 74yd dipper. These bushings were… Read more »