Processes
Stick (SMAW), MIG with voltage-sensing feeder (GMAW), Flux-cored (FCAW)
Miller Stick / Engine-Drive Support
Bobcat 230
Reliable engine-driven welder for stick, flux-cored, and voltage-sensing MIG work with strong auxiliary power for farm, ranch, construction, and repair use.
Stick (SMAW)MIG with voltage-sensing feeder (GMAW)Flux-cored (FCAW)
Industrial engine-drive
Welding range
CC Stick: 20 - 230 A. CV MIG/FCAW: 14 - 25 V.
Engine
Gasoline Rehlko CH730 or Vanguard, 23-23.5 hp at 3,600 rpm
Auxiliary power
Single-phase. Peak: 11,000 W. Continuous: 9,500 W. Three-phase model: peak 10,000 W, continuous 8,500 W.
Weight
376 lb. (171 kg); 385 lb. (175 kg) for 3 Phase model
Class
Industrial engine-drive
Machine Packages
| Stock number | Catalog package |
|---|---|
| 907824 | Rehlko with GFCI |
| 907847 | Vanguard with GFCI |
| 907842 | Bobcat 230 3 Phase, Rehlko with GFCI |
Welding Output
- CC Stick: 230 A at 29.2 V, 100% duty cycle
- CV MIG/FCAW: 230 A at 25.5 V, 100% duty cycle
Key Support Notes
- Single-knob adjustment
- Separate weld and auxiliary power
- Easy arc starts and less spatter
- Simple digital engine-hour and oil-change display
Accessories and Process Paths
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ArcReach SuitCase Feeders
Wire-feeder path listed for supported engine-drive machines.
Open support pageSpectrum 625 X-TREME
Plasma cutter path listed for Bobcat, Trailblazer, and Air Pak machines.
Open support pageOff-Road Running Gear with Protective Cage and Never Flat Tires
301707 Catalog-listed running gear and cage assembly for gas/LP Bobcat and gas Trailblazer models, except Air Pak models.
Support path pendingAmazon link: Needs verification.
Protective Cage with Cable Holders
301709 Catalog-listed protective cage for gas/LP Bobcat and gas Trailblazer models, except Air Pak models.
Support path pendingAmazon link: Needs verification.
Protective Cover
301712 Protective cover for gas Bobcat and Trailblazer models, except Air Pak, without cage or running gear.
Support path pendingAmazon link: Needs verification.
Protective Cover
301713 Protective cover for gas Bobcat and Trailblazer models, except Air Pak, with cage or running gear.
Support path pendingAmazon link: Needs verification.
Full KVA Adapter Cord
300517 Full KVA adapter cord listed for Bobcat, Trailblazer, and Big Blue engine-drive models.
Support path pendingAmazon link: Needs verification.
Full KVA Plug Kit
119172 Single-phase 120/240 V, 50 A plug kit listed for Bobcat, Trailblazer, and Big Blue models.
Support path pendingAmazon link: Needs verification.
Full KVA Plug Kit
165963 Three-phase 480 V, 30 A plug kit listed for Bobcat 230 3 Phase.
Support path pendingAmazon link: Needs verification.
Gas Cylinder Mounting Assembly
301711 Gas cylinder mounting assembly for gas Bobcat and gas Trailblazer models except Air Pak.
Support path pendingAmazon link: Needs verification.
Off-Road Running Gear
301706 Off-road running gear for gas/LP Bobcat and gas Trailblazer models except Air Pak.
Support path pendingAmazon link: Needs verification.
Multi-Terrain Running Gear
301708 Multi-terrain running gear for gas/LP Bobcat and gas Trailblazer models except Air Pak.
Support path pendingAmazon link: Needs verification.
HWY-Mid Frame Trailer
Trailer path listed for Bobcat, Trailblazer, Big Blue 400 Pro, Big Blue 400 PipePro, and Big Blue 450 Duo CST.
Support path pendingDimensions
H: 26.5 in. / 31.2 in. to top of exhaust, W: 20.13 in., D: 37.06 in.
Source: Miller Electric 2026 Full-line Catalog, catalog page 81, literature ED/4.45 and ED/4.47. Machine and accessory relationships are source-backed catalog references. Amazon purchase links stay separate and only appear after independent product verification.