Lincoln Ranger 260 MPX Engine-Driven Welder Generator

Downloads & Documentation
Spec Sheet (PDF)
The Lincoln Electric Lincoln Ranger 260 MPX Engine-Driven Welder Generator is a Kohler-powered engine-driven multi-process welder/generator designed for construction, pipeline, and field fabrication where grid power is unavailable. Supporting Stick (SMAW), MIG (GMAW), Flux-Cored (FCAW), and TIG (GTAW) processes, it delivers up to 260 amps of welding output alongside AC generator capacity for tools, lighting, and auxiliary equipment. The U3458-1 requires unit-specific confirmation of condition, hours, included items, and applicable warranty.
Available Configurations
K3458-1 – Ranger 260MPX Engine Driven Welder Kohler
U3458-1 – Ranger 260MPX Low Hour Factory Demo Engine Driven Welder
Key Features
Multi-process output supporting SMAW, GMAW, FCAW, and GTAW from a single engine-driven platform
Up to 260-amp welding output for heavy-duty field welding applications
Kohler engine delivers reliable cold-weather starting, low fuel consumption, and extended service intervals
Substantial AC generator output for simultaneous tool, lighting, and auxiliary equipment power
Lincoln Electric Chopper Technology® for smooth, stable arc across all processes and electrodes
Rugged steel enclosure with weather-resistant design for outdoor field deployment
Condition and warranty details must be confirmed for the specific unit before purchase.
Applications
Construction site structural steel welding with Stick or MIG processes
Pipeline and cross-country field welding (SMAW root and fill passes)
Oil and gas facility maintenance and repair in remote locations
Farm, ranch, and agricultural equipment repair welding
Emergency response and disaster recovery mobile welding operations
Why Choose Lincoln Electric Lincoln Ranger 260 MPX Engine-Driven Welder Generator
The Lincoln Lincoln Ranger 260 MPX Engine-Driven Welder Generator brings professional multi-process welding capability to remote job sites in a single, Kohler-powered machine. For contractors, ironworkers, and field maintenance crews who need a versatile, dependable welding system without access to utility power, the Ranger MPX delivers the arc quality, process flexibility, and generator capacity to keep the job moving — with the available configurations shown on this page.
Save 19–34% — Reconditioned Version May Be Available
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Frequently Asked Questions
What welding processes does the Ranger 260 MPX Engine-Driven Welder Generator support?
Lincoln lists the welding processes for the Ranger 260MPX as: Stick, MIG, TIG, Flux-Cored (plus gouging). Source: Lincoln spec sheet E6.105.
Does the Ranger 260 MPX Engine-Driven Welder Generator have a generator output for powering tools?
Yes. Lincoln publishes the auxiliary AC generator output for the Ranger 260MPX as: single-phase 1-Ph/AC Power: 9.5 kW Continuous, 10 kW Peak (60 Hz Single Phase). Lincoln publishes these receptacles for this machine:
Full KVA Receptacle (panel label: 120/240 Volt AC Full KVA Receptacle) — 120/240V, 39.5 @ 240V; 40A @ 120V ea. Branch Circuit, NEMA type not stated by Lincoln
240 Volt AC Receptacles (panel label only; no rating given) — 240V, amperage not stated by Lincoln, NEMA type not stated by Lincoln
Four 120V Receptacles — 120V, 20A Total, NEMA type not stated by Lincoln
Source: Lincoln spec sheet E6.105.
What engine powers the Ranger 260 MPX Engine-Driven Welder Generator?
The Ranger 260MPX on this listing is powered by a Kohler CH730 gasoline engine, minimum 23.5 HP. Kohler engines in this line are gasoline or LP-Gas — there is no Kohler diesel in the Lincoln engine-drive range. Lincoln’s current engine-warranty document brands Kohler as Rehlko (formerly Kohler). Source: Lincoln spec sheet E6.105.
What is the duty cycle rating?
Duty cycle varies by output setting and by which rating standard is used. Lincoln publishes the Ranger 260MPX at 100% duty cycle at every rated point, both on the NON-IEC maximum output (260 A / 26 V) and on all three IEC ratings (DC Stick 231 A, DC TIG 260 A, DC CV 253 A).
Rated welding output and duty cycle — Ranger 260MPX (K3458-1), Lincoln spec sheet E6.105
Welding process / output mode
Rating basis
Amperes
Volts
Duty cycle
As printed by Lincoln
Maximum Output
NON-IEC Rating
260A
26V
100%
NON-IEC Rating: Maximum Output: 260A/26V/100%
DC Stick
IEC Rating
231A
29.2V
100%
IEC Rating: DC Stick: 231A/29.2V/100%
DC TIG
IEC Rating
260A
20.4V
100%
IEC Rating: DC TIG: 260A/20.4V/100%
DC Constant Voltage
IEC Rating
253A
26.7V
100%
IEC Rating: DC Constant Voltage: 253A/26.7V/100%
DC Constant Current
NOT LABELLED (Machine Specifications, CC Rated Output column)
260A
26V
100%
260A/26V/100%
Touch Start TIG
NOT LABELLED (Machine Specifications, CC Rated Output column)
260A
26V
100%
260A/26V/100%
DC Constant Voltage
NOT LABELLED (Machine Spec