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

SHOVELS