Processes
Stick (SMAW), DC TIG (GTAW), and optional Spectrum air plasma cutting and gouging.
Miller Stick / Engine-Drive Support
Miller Blue Star 185 Machine Support
Support for the Miller Blue Star 185 gasoline engine-driven welder, stock 907664. This portable Stick and DC TIG machine provides 6,500 watts peak auxiliary power for maintenance, repair, farm, ranch, construction, and service-truck work.
907664Stick (SMAW)DC TIG (GTAW)
60 - 195 A6,500 W peakRehlko CH440
Welding range
60 - 195 A CC/DC. Rated output is 185 A at 25 V, 20% duty cycle, or 150 A at 25 V, 100% duty cycle.
Engine
Rehlko CH440, 13.4 hp at 3,600 rpm, one-cylinder air-cooled gasoline engine.
Auxiliary power
6,500 W peak and 6,200 W continuous at 120/240 VAC, with 40/26 A rated output.
Fuel and service
6.25-gallon fuel tank, 1.4 qt. oil capacity, electric start, auto idle, and low-oil-level shutdown.
Size
296 lb. without fuel. H 24.75 in., W 20.625 in., D 31.25 in.
Machine Package
| Stock number | Catalog package |
|---|---|
| 907664 | Blue Star 185 Rehlko engine with 120 V GFCI receptacles. |
Catalog Accessories and Replacement Paths
ED/2.5 lists these Genuine Miller accessories for Blue Star 185 stock 907664. Buy buttons remain separate from catalog compatibility: direct Amazon links are shown only where already approved, and the remaining items use tagged search links pending product verification.
Running Gear
301246 Compact, balanced, lightweight wheelbarrow-style running gear for on-site mobility.
Lifting Eye
195353 Secure lift point for picking up the machine.
Protective Cover
301245 Blue, mildew-resistant, odor-free, water-resistant cover for the machine finish.
Search Amazon Needs verification.
Spark Arrestor Kit
301244 Required for applicable California grasslands, brush, forest-covered land, and national forest operation; check local law elsewhere.
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Receptacle Kit
088297 Six-foot cord with NEMA 6-50P plug for adapting to a 240 V application.
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240 V Electrical Plug
213380 Plug for the machine's 240 V receptacle.
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Engine Tune-Up Kit
268469 Field kit for the Rehlko CH440, including spark plug and engine air filter.
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Weld Cables
300836 50-foot No. 2 electrode cable with holder and lug plus 50-foot No. 2 work cable with clamp and lug.
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Spectrum 375 X-TREME
907529 Optional Spectrum plasma cutter for air plasma cutting and gouging; ED/2.5 references literature PC/9.2 and the protective X-CASE.
Process Path
ED/2.5 documents this machine for DC Stick and DC TIG welding. Air plasma cutting and gouging are available through the optional Spectrum 375 X-TREME path listed in the accessories above. No MIG feeder, gun, or torch package is identified for stock 907664 in this document.
Full machine details
Welding Output
- CC/DC amperage range: 60 - 195 A.
- Rated output: 185 A at 25 V, 20% duty cycle, or 150 A at 25 V, 100% duty cycle.
- Rated at sea level and 104°F (40°C).
Engine and Service
- Rehlko CH440, 13.4 hp at 3,600 rpm, one-cylinder, four-cycle OHV, industrial air-cooled gasoline engine.
- Engine speed: 3,750 rpm weld and 2,500 rpm idle.
- Fuel capacity: 6.25 gal.; oil capacity: 1.4 qt.; standard shutdown: low oil level.
Power and Dimensions
- Single-phase auxiliary power: 6,500 W peak and 6,200 W continuous at 120/240 VAC, 40/26 A.
- Dimensions: H 24.75 in., W 20.625 in., D 31.25 in.
- Net weight without fuel: 296 lb. (134 kg).
Source: Miller Blue Star 185 literature ED/2.5, issued January 2026. Machine and accessory relationships are source-backed catalog references. Verify the 907664 stock number, Rehlko CH440 engine, and accessory fit before ordering.
Approved Buy Links
OEM-backed Amazon Links
Blue Star 185 lifting eye
Part: 195353
View on Amazon
Blue Star 185 running gear
Part: 301246
View on Amazon