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.
- K3458-1 – Ranger 260MPX Engine Driven Welder Kohler
- U3458-1 – Ranger 260MPX Low Hour Factory Demo Engine Driven Welder
- 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.
- 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
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.
Factory Reconditioned inventory and terms vary; check the current configuration and contact WeldingMart for unit-specific details.
Shop Reconditioned Engine-Driven Welders →Lincoln lists the welding processes for the Ranger 260MPX as: Stick, MIG, TIG, Flux-Cored (plus gouging). Source: Lincoln spec sheet E6.105.
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.
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.
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).
| 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 Specifications, CV-Rated Output column) | 260A | 26V | 100% | 260A/26V/100% |
| Mode / parameter | Range |
|---|---|
| Output range | NOT STATED |
| Open circuit voltage | NOT STATED |
| Rated ambient temperature | NOT STATED |
| Specification | As printed by Lincoln |
|---|---|
| Peak / surge output | 10,000 Watts Peak AC Power (Machine Specs); 10 kW Peak (Product Specs) |
| Continuous output | 9,500 Watts Continuous AC Power (Machine Specs); 9.5 kW Continuous (Product Specs) |
| Single-phase | 1-Ph/AC Power: 9.5 kW Continuous, 10 kW Peak |
| Three-phase | NONE PRESENT (single-phase machine) |
| Frequency / phase | 60 Hz Single Phase |
| Receptacle | Voltage | Amperage | NEMA type |
|---|---|---|---|
| Full KVA Receptacle (panel label: 120/240 Volt AC Full KVA Receptacle) | 120/240V | 39.5 @ 240V; 40A @ 120V ea. Branch Circuit | NOT STATED |
| 240 Volt AC Receptacles (panel label only; no rating given) | 240V | NOT STATED | NOT STATED |
| Four 120V Receptacles | 120V | 20A Total | NOT STATED |
Source: Lincoln Electric publication E6.105 (Issue Date 06/23) — view the Lincoln spec sheet PDF. Figures are Lincoln's own; “NOT STATED” means Lincoln does not publish that value for this machine.
This page lists Base Model and Factory Reconditioned configurations. Contact WeldingMart to confirm the condition, hours, included items, and applicable warranty for the specific unit.
Lincoln’s own included-items list for K3458-1 is: (1) Ranger 260MPX Engine Driven Welder (Lincoln K3458-1). This factory demo unit is supplied the same way. Not included: welding leads (electrode and work cable), electrode holder, work clamp, and accessory kits. No printed operator’s manual, WeldingMart demo-prep certification document or Lincoln warranty registration paperwork ships with the machine. Consumables (electrodes, gas cylinders) are not included. Leads, holders, clamps, cable connectors, undercarriages, spark arrestors, remote controls and wire feeders are sold separately — contact WeldingMart and we will quote the exact set you need.


