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Miller Spectrum 875 plasma cutting machine is used by Shipbuilding, Manufacturing,
Construction and Fabrication, where clean, accurate, and fast efficient cutting is of paramount importance.

Spectrum 875  comes loaded with advanced features such as Auto-Refire™ technology for automatic re-ignition of the torch in case of loss of arc.

Miller machines come with 3 Years International Warranty


  • Spectrum 875 Auto-Line
  • XT60 hand-held torch with 20-ft. (6 m) cable. Includes a complete set of 60 A consumables.
  • Heavy-duty work clamp and flexible cable with quick connect
  • 10-ft. (3 m) power cord
  • Extra consumables

Rated Cutting Capacity
The rated cutting capacity is based on traveling approximately 15 inches per minute to achieve a steady, precise cut. This is the key rating that should meet or exceed your typical cutting thickness requirements.   Learn More
Automatic Air Regulation
For end user convenience, the unit has no pressure gauge or manual regulator knob. The unit automatically adjusts the air pressure to the torch for optimum cutting and gouging. No adjustments necessary.

Ultra-Quick Connect™ Torch
Torch and work cable offer the fastest plasma torch and work cable connection and removal in the industry.

Automatically connects the 875 Auto-Line to any primary input voltage from 208 – 575 volts single – or three-phase, 50 or 60 Hz.   Learn More
Wind Tunnel Technology™ and Fan-On-Demand™
Wind Tunnel Technology prevents abrasive dust and particles from damaging internal components. Fan-On-Demand cooling system operates only when needed. In dirty or dusty environments, this feature reduces the amount of airborne dust/dirt pulled through the unit   Learn More

Can Be Powered by Miller Engine Drive/Generator
Use with generator power at or above 10 kW (e.g. Bobcat™) or equivalent competitive equipment.
CNC/Automation Cutting Capable
Factory ready CNC/Automation models are available in long or short body torches as well as retrofit kits to convert hand held machines to be capable of CNC/Automation cutting.

Auto-Refire™ Technology
Provides ultimate customer convenience by automatically controlling the pilot arc when cutting expanded metal or multiple pieces of metal. The pilot arc will switch in and out as fast as needed when cutting expanded metal and provides maximum power for cutting thicker metal—all automatically! No need for manual re-triggering which reduces user hand fatigue.


  • Power plug
  • Personal safety products (safety glasses, gloves)
  • Air source (compressor or bottled gas)


Plasma (PAC)


Title Spectrum® 875 Auto-Line
Industries Interests Shipbuilding
Welding Education and Training
Heavy Equipment
Construction and Fabrication
Capability Gouging
Rated Output at 104 Degrees Fahrenheit 3- Phase: 208 V: 60 A at 140 VDC, 40% duty cycle; 230 – 380 V: 60 A at 140 VDC, 50% duty cycle; 380- 575 V: 60 A at 140 VDC, 60% duty cycle; 380-575 V: 50 A at 140 VDC, 100% duty cycle 1-Phase: 208 V: 60 A at 140 VDC, 40% duty cycle; 230 V: 60 A at 140 VDC, 50% duty cycle; 230 V: 50 A at 140 VDC, 100% duty cycle
Recommended Generator Power 11000
Input Hz 50/60 Hz
Input Amperage 12.4 A
Metal Type {9190276B-EE44-47D3-9D9A-F3CEE1894DC2}
Stainless Steel Travel Speed – IPM 15 IPM
Aluminum Travel Speed – IPM 15 IPM
Mild Steel Travel Speed – IPM 15 IPM
Applications Welding Projects
Net Width 8.75 in
Net Height 13.5 in
Net Length 18.5 in
Net Weight 54 lbs
Warranty 3 Years
Miller’s True Blue Warranty

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