Miller Big Blue 400 Pro Kubota ArcReach Welder Generator
Description
The MILLER Big Blue 400 Pro ArcReach Kubota is a heavy-duty, engine-driven welder/generator built for demanding industrial and construction environments. Powered by a rugged Kubota diesel engine, this model is enhanced with ArcReach technology, enabling remote adjustment of the welding output directly from the weld joint. This feature dramatically improves safety and efficiency by eliminating long control cables. Choose this professional MILLER ArcReach Diesel Welder for reliable, high-amperage welding with superior remote control.
- Brand: Miller
- Model: Big Blue 400 Pro ArcReach
- MPN: 907732001
- Engine: Kubota D902-E4B, Tier 4 Final, 3-Cylinder Diesel
- Engine Power: 24.8 HP @ 3,600 RPM
- Fuel Type: Diesel
- Fuel Tank Capacity: 24 gallons (90.8 liters)
- Welding Output: 40 – 400 Amps (DC)
- Duty Cycle: 100% at 300 Amps
- Welding Processes: Stick (SMAW), DC TIG (GTAW), MIG (GMAW), Flux-Cored (FCAW), Air Carbon Arc Gouging (up to 1/4″)
- ArcReach Technology: Yes – full remote weld parameter control
- Auto-Speed Technology: Yes – adjusts engine speed to match load
- Generator Output (3-Phase): 20,000 Watts Continuous
- Generator Output (1-Phase): 11,000 Watts Continuous
- Receptacles: GFCI-protected outlets
- Noise Level: Approx. 76 dB @ 23 ft under load
- Dimensions: 59.5 in L × 20 in W × 40.5 in H
- Weight: Approx. 1,100 lbs (499 kg)
- GTIN: 715959678445
- Warranty: 3-Year Miller True Blue Warranty
Miller Big Blue 400 Pro ArcReach Kubota Specs
| Technical Parameter | Official Specification |
|---|---|
| Brand & Model | Miller Big Blue 400 Pro (ArcReach Ready) |
| Full SKU/Model | 907732001 |
| Engine Brand | Kubota V1505 (Diesel, Tier 4 Final) |
| Welding Processes | Stick, TIG, MIG, FCAW, Gouging (4.8 mm carbons) |
| Rated Output (100%) | 400 A at 36 VDC |
| Amperage Range | 20–410 A |
| ArcReach Technology | Yes (Adjust parameters at the feeder/remote) |
| Generator Power (Peak/Cont.) | 12,000 Watts (Peak) / 10,000 Watts (Cont.) |
| Engine Speed | 1,800 RPM (Low speed for quiet/long life) |
| Digital Meters | Vandal-Resistant LED Digital Meters |
| Net Weight | 950 lbs (431 kg) |
| Warranty | 3-Year Miller True Blue Warranty |
| SEO Usage Profile | General Construction; Pipe Welding; Maintenance Repair; Heavy Duty Field MIG |
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