Miller Big Blue® 450 Duo CST™ Diesel Engine-Driven Welder
$31,544.00Current price is: $31,544.00. Original price was: $36,432.00.
13% offProduct Description
Processes
- Stick (SMAW)
- DC TIG (GTAW) Lift-Arc™
- Air carbon arc (CAC-A) – Rated: 3/16-inch (4.8 mm) carbons (paralleled)
- Air plasma cutting and gouging with optional Spectrum® models
Highlights
- Dual-Operator Capability: Allows two welders to operate independently with full control, providing up to 200 amps per operator at 100% duty cycle.
- Fuel Efficiency: Delivers a 13.5-hour runtime on a 13-gallon tank at 50% load, reducing refueling downtime and operational costs.
- Quiet Operation: Operates at 71 dBA at 23 feet, quieter than many single-operator models, improving jobsite communication and reducing noise hazards.
- Adaptive Hot Start™: Prevents electrode sticking by automatically increasing amperage during arc starts for smoother operation.
- Auxiliary Power Output: Provides 4,000 watts (120/240V) of continuous single-phase power for jobsite tools and lights.
- Heavy-Duty Mitsubishi Engine: Designed to run 10,000 hours before major overhaul, ensuring long-term durability and reliability.
- Vandalism Lockout Kit: Lockable hinged steel panel protects front controls and ignition switch for added security.
What’s Included
- Big Blue® 450 Duo CST™ w/ Tweco®-style connectors
Not included: Weld leads
Industries
- Structural Steel Fabrication
- Pipeline Construction
- Heavy Manufacturing
- General Construction
- Maintenance and Repair Operations (MRO)
Benefits of the Miller Big Blue® 450 Duo CST™
- Enhanced Productivity: Dual-operator capability allows two welders to work simultaneously, doubling efficiency on the job site.
- Superior Arc Performance: Adaptive Hot Start™ ensures consistent arc starts on difficult electrodes like E6010.
- Versatility: Supports Stick, TIG, and air carbon arc gouging processes for a wide range of applications.
- Energy Efficiency: Reduced fuel consumption lowers operating costs and increases runtime.
- Durability: Mitsubishi engine delivers long-term performance with minimal maintenance.
- Jobsite Safety: Quiet operation improves communication and reduces noise hazards.
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Specifications – Big Blue® 450 Duo CST™ Processes Air Carbon Arc Cutting and Gouging (CAC-A)
Stick (SMAW)
TIG DC (GTAW-DC)Ind SHIPPING DIMENSIONS
Height: 34.00 Inches Width: 58.00 Inches Length: 28.00 Inches Weight:
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