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 |
Compatible Accessories
Spectrum 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 pendingProtective Cage with Cable Holders
301709 Catalog-listed protective cage for gas/LP Bobcat and gas Trailblazer models, except Air Pak models.
Support path pendingProtective Cover
301712 Protective cover for gas Bobcat and Trailblazer models, except Air Pak, without cage or running gear.
Support path pendingProtective Cover
301713 Protective cover for gas Bobcat and Trailblazer models, except Air Pak, with cage or running gear.
Support path pendingFull KVA Adapter Cord
300517 Full KVA adapter cord listed for Bobcat, Trailblazer, and Big Blue engine-drive models.
Support path pendingFull KVA Plug Kit
119172 Single-phase 120/240 V, 50 A plug kit listed for Bobcat, Trailblazer, and Big Blue models.
Support path pendingFull KVA Plug Kit
165963 Three-phase 480 V, 30 A plug kit listed for Bobcat 230 3 Phase.
Support path pendingGas Cylinder Mounting Assembly
301711 Gas cylinder mounting assembly for gas Bobcat and gas Trailblazer models except Air Pak.
Support path pendingOff-Road Running Gear
301706 Off-road running gear for gas/LP Bobcat and gas Trailblazer models except Air Pak.
Support path pendingMulti-Terrain Running Gear
301708 Multi-terrain running gear for gas/LP Bobcat and gas Trailblazer models except Air Pak.
Support path pendingHWY-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 pendingCompatible Torches / Guns / Feeders
ArcReach SuitCase Feeders
ArcReach SuitCase feeder path listed for supported engine-drive machines.
Open support pageMiller Catalog Accessories
These accessories are placed here only when the Miller catalog names this machine, torch, feeder, or family path. Verify plug style, voltage, package, and serial-specific details before ordering.
| Part | Accessory | Catalog fitment | Source / path |
|---|---|---|---|
| 301438 | HWY-Mid Frame Trailer | For Bobcat, Trailblazer, Big Blue 400 Pro, Big Blue 400 PipePro, and Big Blue 450 Duo CST. | Catalog p. 125 Open support path |
Full machine details
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
Dimensions
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.