Miller Stick / Engine-Drive Support

Bobcat 200 Air Pak

Compact all-in-one engine-driven welder, generator, air compressor, and battery charge/crank assist platform for service-truck work.

Stick (SMAW)MIG with voltage-sensing feeder (GMAW)Flux-cored (FCAW)DC TIG (GTAW) Industrial engine-drive with Air Pak
Bobcat 200 Air Pak catalog page

Processes

Stick (SMAW), MIG with voltage-sensing feeder (GMAW), Flux-cored (FCAW), DC TIG (GTAW)

Welding range

CC Stick/TIG: 30 - 210 A. CV MIG/FCAW: 15 - 25/26 V.

Engine

EFI gas Rehlko ECH730 or Kubota D722 diesel depending on stock number

Auxiliary power

Single-phase. Peak: 8,000 W. Continuous: 6,500 W. Compressor: 30 cfm at 175 psi, 100% duty cycle.

Weight

Gas: 514 lb. (233 kg). Diesel: 618 lb. (280 kg).

Class

Industrial engine-drive with Air Pak

Machine Packages

Stock numberCatalog package
907771 Rehlko gas
907760 Kubota diesel

Welding Output

  • 120 A at 25 V, 100% duty cycle
  • 140 A at 26 V, 60% duty cycle
  • 210 A at 28 V, 20% duty cycle
  • CV MIG/FCAW: 120 A at 20 V, 100% duty cycle; 140 A at 21 V, 60%; 210 A at 25 V, 20%

Key Support Notes

  • 210-amp welder
  • Industrial rotary-screw compressor
  • Battery charge/crank assist
  • 6,500-watt continuous auxiliary power

Accessories and Process Paths

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ArcReach SuitCase Feeders

Wire-feeder path listed for supported engine-drive machines.

Open support page

Spoolmate 200

Spool gun path listed for Bobcat 265, Trailblazer 330, and Air Pak models.

Open support page

Spoolmatic Spool Gun

Spool gun path listed for supported Bobcat, Trailblazer, and Air Pak models.

Open support page

Spectrum 375 X-TREME

Plasma cutter path listed for Bobcat 200 Air Pak.

Open support page

Full KVA Adapter Cord

300517 Full KVA adapter cord listed for Bobcat, Trailblazer, and Big Blue engine-drive models.

Support path pending
Amazon link: Needs verification.

Protective Cover

301475 Protective cover for Bobcat 200 Air Pak gas.

Support path pending
Amazon link: Needs verification.

Protective Cover

301531 Protective cover for Bobcat 200 Air Pak diesel.

Support path pending
Amazon link: Needs verification.

Remote Output Panel Kit

951850 Remote output panel kit for Big Blue models except Big Blue 450 Duo CST.

Support path pending
Amazon 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 pending

Air Compressor Oil Heater

301448 Accessory listed for Bobcat 200 Air Pak.

Support path pending
Amazon link: Needs verification.

Air Dryer Kit

301488 Accessory listed for Bobcat 200 Air Pak.

Support path pending
Amazon link: Needs verification.

Spool Gun Extension Hose and Cable Kit

132228 Accessory listed for Bobcat 200 Air Pak.

Support path pending
Amazon link: Needs verification.

Dimensions

Gas: H 24.25 in. / 29.78 in. to top of exhaust, W 20 in., D 44.61 in. Diesel: H 28.88 in. / 29.75 in. to top of exhaust, W 20 in., D 47.25 in.

Source: Miller Electric 2026 Full-line Catalog, catalog page 84, literature ED/4.36. Machine and accessory relationships are source-backed catalog references. Amazon purchase links stay separate and only appear after independent product verification.