Spectrum® 875 Auto-Line | MillerWelds

Spectrum® 875 Auto-Line

Cuts up to 7/8 in. mild steel. Available in hand torch configurations as well as CNC/Automation long and short body machine torch models.

20 ft XT60 Quick Connect Torch

50 ft XT60 Quick Connect Torch

25 ft XT60 Long-Body Quick Connect Machine Torch

50 ft XT60 Long-Body Quick Connect Machine Torch

Which product is right for you? Find out here.


What's Included

  • 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.

Not Included

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



Plasma (PAC)

General Specifications

Title Spectrum® 875 Auto-Line
Industries Interests Shipbuilding
Heavy Equipment
Construction and Fabrication
Input Hz 50/60 Hz
Input Amperage 12.4 A
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
Metal Type Mild Steel
Stainless Steel
Stainless Steel Travel Speed - IPM 15 IPM
Aluminum Travel Speed - IPM 15 IPM
Mild Steel Travel Speed - IPM 15 IPM
Applications Welding Education and Training
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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Question & Answers