The Lincoln Electric Lincoln Factory Undercarriage — Old Ranger Models is a heavy-duty portable undercarriage engineered to transport engine-driven welders, generators, and associated equipment across demanding job-site terrain. Constructed with a rugged steel frame and large-diameter wheels, this undercarriage provides stable, low-effort mobility for Stick (SMAW), MIG (GMAW), TIG (GTAW), and multi-process machines in construction, pipeline, and field maintenance environments.
Designed to pair seamlessly with Lincoln Electric Ranger, Vantage, and Frontier engine-drive platforms, the Lincoln Factory Undercarriage — Old Ranger Models features secure equipment mounting points, integrated tool storage provisions, and a balanced weight distribution that allows a single operator to maneuver heavy welding equipment over rough or uneven surfaces. The two configurations differ in tire type: standard pneumatic tires offer a cushioned ride on uneven terrain, while the flat-free option eliminates downtime from punctures on job sites with sharp debris.
- K1770-2 – Factory Undercarriage (Pneumatic)
- K1770-3 – Factory Undercarriage with Flat-Free Tires
- Heavy-gauge welded steel frame construction for long-term durability in harsh field conditions
- Large-diameter wheels sized for stable travel over gravel, dirt, and uneven ground
- Secure mounting hardware compatible with Lincoln Electric Ranger, Vantage, and Frontier engine drives
- Balanced axle positioning minimizes tipping risk when transporting heavy welding systems
- Integrated handle and maneuverability design for single-operator use
- Flat-free tire option eliminates puncture risk around metal shavings, slag, and construction debris
- Compact footprint designed to fit through standard doorways and around confined spaces
- Construction and structural steel job sites requiring mobile welding capability
- Pipeline and oil-field maintenance with SMAW and GTAW processes
- Farm, ranch, and heavy equipment repair in remote field locations
- Shipyard and fabrication yard movement of engine-drive welding power sources
- Rental fleet and contractor operations where equipment is frequently repositioned
Lincoln Electric undercarriages are purpose-built to match the footprint and weight class of Lincoln engine-driven welding systems, ensuring secure transport without improvised rigging or makeshift carts. Whether you choose standard pneumatic tires for shock absorption or flat-free tires for zero-maintenance reliability, both configurations deliver the structural integrity and maneuverability professionals depend on when welding in the field.