Advanced L&H technology for electric rope shovels and hydraulic excavators
From the mining industry’s most sophisticated undercarriages to machine modifications that drastically reduce maintenance times to metallurgy that extends component life, L&H technology improves electric rope shovels and hydraulic excavators from the ground up.
Download the Product Line Overview (pdf)
The Omega Undercarriage
When L&H designed, engineered, and manufactured the first Omega undercarriage, our goal was to provide our customers with an assembly that would perform better and last significantly longer than industry standards, dramatically decreasing machine downtime, as well as the total cost of ownership of their system. Now, with undercarriages operating across the globe, L&H has proven that the Omega system lasts 30% longer than industry standard systems, every time.
Download Case Study (pdf) Download Undercarriage Brochure (pdf)
Improve the performance of your mining machines
Learn more about L&H components and assemblies—including our industry-leading
L&H Omega products—as well as our state-of-the-art services for mining shovels and hydraulic excavators.
Brands served
- Cat ® / Bucyrus ®
- Hitachi ®
- Komatsu ®
- Liebherr ®
- P&H ®
- Custom machines
- Vintage machines
Select L&H shovel and hydraulic excavator components and assemblies
100% of our L&H premium components for electric rope shovels and hydraulic excavators meet or—more often—exceed OEM standards for performance, quality and safety.
Shovels
Propel system
- Crawler assembly
- Final drive
- Transmission
Swing system
- Roller circle
- Transmission
- Center pin
- Shafting
Hoist system
- Transmission
- Hoist drums
- Boom point assembly
Crowd system
- Dipper stick/handle
- Transmission
- Shipper shaft
- Saddle block
Attachments & structures
- Car body
- Gantry
- Boom
- Revolving frame
- Cylinders
Dippers
- Hydraulic snubbers
- Friction discs
- Pins and bushings
Excavators
Principal components
- Undercarriages
- Cylinders
- Buckets
- Bucket pins & bushings