Our Global Capabilities

Fully equipped to build, rebuild and repair the world’s largest machines


Featured specialty equipment

Höfler Rapid 6000 gear grinder
6 m (19.7’) Ø capability; grinds gears to AGMA 12 or better quality

Okuma Double Column Machining Center
Up to 21′ L x 8′ W x 8′ H; 95,000 lbs of table load and operating spindle of 4,000 rpm’s

Deckel Maho Machining Centers
DMU 200 FD 5 axis; 4’ (1.2 m) H x 7.8’ (2.4 m) Ø capability

CTX Gamma 3000 7-Axis Multi-turning Machining Center
7-axis; up to 24″ (60 cm) Ø x 9.8’ (3 m) L; 8,000 pound turning capacity

FANUC ARC Mate 120 robotic welding machine
9-axis; single & dual head

State-of-the-art, industrial-scale CNC machines
Horizontal and vertical turning, milling, gear-grinding, robotic welding, metal cutting and forming

Full metallurgical lab
Testing: destructive & non-destructive, yield, impact, tensile strength, hardness, material analysis, spectrograph

Hard chrome plating
Large-scale hard chrome plating tanks: vertical – 60” (1.5 m) deep; horizontal – 30’ (9.1 m) long

Cranes & lift systems

Overhead cranes
180-ton capacity

L&H shovel undecking system
1,400-ton capacity

L&H shovel jack systems
Over 2,000-ton capacity; lifts for shovel undercarriage change-outs

Gear-grinding capabilities

Maximum diameter
6 m (19.7’) Ø

Maximum weight
110,000 lbs (36,287 kg)

Gear face width
2 m (6.6’)

Mechanical capacity

Presses – horizontal
Up to 1,000 tons

Presses – vertical
Up to 150 tons

Hydraulic power packs
Up to 1,000 tons

Gearbox/Transmission test benches
Thermal and vibration analysis


Horizontal turn
Up to 62 (1.6 m) Ø-swing, 20’ (6.1 m) long

Spline & gear hobbing
Up to 44 (1.1 m) Ø, 127 (3.2 m) long; 80,000 lb (36,287 kg) table capacity

Horizontal boring and milling – CNC & manual
Up to 6 (15 cm) Ø spindle; 4’ (1.2 m) vertical travel; 35’ (10.7 m) horizontal travel

Vertical turning – CNC & manual
From 1 (2.5 cm) to 29’ (8.8 m) Ø; 7’ (2.1 m) H x 16.6’ (5.1 m) L

Field boring/facing – gantry- & radial-style mills
Up to 6 (15 cm) Ø bars; 66 (167 cm) Ø bores; unlimited surface milling capabilities

Horizontal hone
Up to 25 (63 cm) Ø x 6 m (19.7’) long


Robotic welding
9-axis; single & dual head wire feed up to 40 lbs/hour deposition rate

Multi-process field and shop welding
Up to 600 amp; SMAW, GMAW, GTAW, submersible arc

Automated bore welding
Up to 120 (304 cm) Ø

Automated flange welding
Up to 120 (304 cm) Ø

CNC pattern torch cutting
12’ x 26.8’ (3.6 x 8.2 m) cutting capacity
Oxyfuel – up to 8 (20 cm) thick
Plasma – up to 2.5 (6 cm) thick

Induction heat systems
Pre- and post-weld treatment; stress relief

Stress relieving oven
13’ H x 20’ W x 20’ L (4 x 6 x 6 m) capacity

Testing & analysis

Vibration and thermal analysis

Failure analysis (finite element analysis – FEA)

Gearbox/transmission testing
Planetary and parallel

Hydraulic testing
Up to 6,000 psi; high volume

Weld testing and crack detection

  • Ultrasonic (UT)
  • Magnetic particle
  • Dye-penetrant

Measuring equipment

  • Laser tracker
  • Portable CMM Equipment
  • Mics, calipers, etc.

Metallurgical lab testing

  • Destructive / non-destructive
  • Yield
  • Impact
  • Tensile strength
  • Hardness
  • Material analysis
  • Spectrograph

Light industrial operations

L&H delivers solutions for your everyday operations, and our expert designers, engineers, and master tradesman are ready to tackle any job. Our light industrial customers rely on us to provide manufacturing and repair, design and engineering, and field services for projects large and small. We offer welding, machining, and mechanical work for your machines and equipment used in cement, aggregate, chemical plants, and more. Whether it’s a small rebuild or a new part for your crusher, L&H is focused on making sure your team can get the job done.

Download light industrial operations brochure

Improve your industrial machines

Contact us about our custom design, engineering, manufacturing and repair capabilities for heavy industrial applications.

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