One Shop | Expansive Capabilities | Built for the Southwest

We know downtime is costly for your operations and the heavy-duty demands of mining and rock crushing on your equipment is extreme. That’s why we have invested in providing our customers with a full-service manufacturing and repair facility in Tempe, AZ that houses just as extreme technology and equipment for your toughest rebuilds or custom engineered solutions in the Southwest.

Whether you need a new design or custom modification to an inspection, rebuild or repair L&H Industrial has the specialized people and equipment to deliver on all your equipment needs. From shovel booms and undercarriages to dragline gearing and loader lift arms, processing gearboxes and more. We like a challenge, and there isn’t much we aren’t ready to take on. With our comprehensive in-house solutions, we work side by side with our customers through Engineering & Design, Manufacturing & Repair, and Field Services; we are there every step of the way with you through the product life-cycle.

With innovation integrated throughout our facility; there isn’t much we can’t take on

When we expanded our facility, we built it specifically for our customers in the southwest, down to every detail; we made sure to plan for our customers’ most extreme needs. From a 100 ton overhead crane to over 60,000sq/ft of manufacturing space and customer route trucks to further provide easy pick-up and delivery of parts; we are able to provide our customers with extensive solutions all under one roof.

  • Cutting edge machining

    One of only two companies in North America with in-house capability to grinding gears up to 20’ in diameter, we take machining seriously. It’s not just a job to our craftsman; it’s an art. Experienced with the most critical tolerances, we can provide surface quality finishes up to 50% higher than industry standards.

    With over 35,000 square feet of manufacturing equipment, we can handle a unique size and scale of parts and have an integrated mix of multiple CNC and manual machines.

    We like a good challenge, it drives our core principles; and with a variety of equipment; we are prepared for even the most complex parts and machining needs you have.

    Technology Integrations

    • Ravensburg CNC Machining Center
      • Swing/center capacity: 60″ swing over carriage 70″ swing at chuck and 334″ between centers
      • Weight capacity up to 70,000 lbs.
    • Betts Manual VTL
      • Table capacity: 140,000 lbs.
      • 348″ swing, 168″ under rail, 38″ of ran travel

    • Hofler Rapid 6000 CNC Gear Grinder
      • Table capacity: 110 lbs.
      • O.D. grinding capacity: 20′ diameter
      • Internal grinding attachment for ID grinding minimum bore size 11″ minor ID and maximum I.D. size 120″

  • Large scale fabrication and welding

    Our 100-ton overhead crane capacity can easily and efficiently move even the largest assemblies safely through our shop. With additional technology to manipulate and position these components, we can easily weld up and rotate parts with ease.

    Whether you need an upgraded boom or side frame design for your shovel, a crusher or apron feeder rebuild for your processing operations, or a new set of lift arms for your loader, L&H has over 50 years of knowledge and experience repairing and manufacturing components for a mine’s most critical machines and equipment.

    welding, fabrication, 100 ton crane, crusher bowlTechnology Integrations

    • Skiaky Welding Positioner
      • Table capacity 140,000 lbs.
      • Swing capacity 174″ diameter
    • 100-ton crane capacity

    • Cayuga Welding Manipulator
      • Vertical Limit: 15′
      • Two additional capacity manipulators
    • Welding Processes
    • 20′ x 20′ x 16′ Stress Relieve Oven
    • 100-Ton Crane Capacity

  • Engineered solutions and innovative designs

    Our expert in-house engineers are specialized in mechanical components and assemblies including gearing and gearboxes, large fabrications, hydraulic cylinders and other areas of expertise including metallurgy and welding. With access to a robust suite of the most advanced technology and software to assist in all project designs and modifications, further verifying our design solutions are ready for the most extreme operating conditions and meet our Honestly Better standard.

    engineering, design, kissoft, finite element analysis, AutoCADTechnology Integrations

    • Mechanical design and 3D CAD
    • CAD data management and storage
    • Finite Element Analysis
    • CAD and drafting design
    • Design and Analysis software for gears and power transmission solutions

    • Integrated gear analysis, reverse engineering and quality control
    • Thread program tool for machining calculations
    • Quality control inspector and reverse engineering
    • Engineering math software that allows analysis of vital calculations

  • Mechanical technology and comprehensive testing

    Teardowns, testing and final assembly are critical to the rebuild and manufacturing process; that’s why we house advanced equipment and expert mechanics with experience and know-how when it comes to gearboxes and other complex mechanical assemblies. Additionally, a dedicated engineer compiles our customers a thorough and detailed inspection report of every assembly that leaves our facility.

    Our thermal and vibration test bench allows us to fully monitor break-in testing on gearboxes and transmissions; fully assuring it’s ready for operation and will withstand the high-demand production of mining equipment operations.

    machining, gear grinding, machine shop, mining equipment, swing systemTechnology Integrations

    • Gear Box/Transmission Test
      • Table capacity: 15′ X 20′
      • Thermal and vibration testing
      • Instrumentation, analysis and reporting

    • VHIS 400 Timken Induction Heater
      • Capacity: 36″ diameter X 1,2000 lbs.
    • Horizontal and Vertical Presses up to 1,000 ton capacity, 8′ diameter, 25′ long

  • Quality assurance redefined

    There’s not much more important to us here at L&H than quality, we believe if you can’t provide a quality product; you can’t be in business. And we don’t stop there, we don’t believe in just delivery quality, but the highest quality. Quality so precedential, we can say it’s Honestly Better.

    When it comes to technology and equipment to support our quality processes and inspections; only the best will do. So, we’ve integrated innovative equipment and disruptive technology to redefine how we manage and validate each and every part that leaves our shops. These integrated technologies make our processes and procedures more efficient using artificial intelligence to provide us insight and comprehensive data in determining the component has met or surpassed every requirement.

    ISO, romer arm, quality inspection, CMM, faro armTechnology Integrations

    • Coordinate Measuring Machine
      • Guaranteed accuracy: 0.0011″ accuracy in 9′ diameter envelope
      • deviation comparison of data to 3D models
    • Ultrasonic longitudinal and shear wave transducers
      • Used to detect internal defects in forgings, steel, welds and castings

    • Optical Laser Tracker
    • Portable Optical Emission Spectrometer
      • Analysis of chemical compositions of materials
    • Gage Master Ulta-Portable 6-axis Multi-Functional Gear Analysis Instrument
      • Gear profile, pitch, lead and runout accuracy to international standards

Contact us today to learn more about L&H’s partnership exchange program, contract pricing, our route truck service, or to schedule a tour of our state-of-the-art facility.