Thermal Dynamics Cutmaster 70+ Plasma Cutter
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Thermal Dynamics Cutmaster 70+ Plasma Cutter (460V 3Ph)

$5,023.00
$5,023.00
$5,122.00
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Available to Ship Typically ships in 5–10 business days
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Thermal Dynamics TD CUTMASTER 70+ Plasma Cutting System


Cutmaster 70+ - Perfect Combination of Power and Portability

  • Pierce Capacity: 3/4 in. (20 mm)
  • Cutting Capacity: 1 1/8 in. (30 mm)
  • Maximum Severance: 1 1/2 in. (38 mm)

The Cutmaster 70+ combines power and portability, delivering precision plasma cutting for industrial, automotive, and general fabrication needs. With an upgraded TFT LCD screen and enhanced features, this machine provides flexibility and control for cutting up to 1-1/8 in. (30 mm). The included SL60 1Torch and CNC compatibility make it an all-in-one solution for professionals.

Key Features:

  • Portable and Durable Design – Features three handles and industrial all-weather housing for easy transport and resilience.
  • Bright 10.9 cm (4.3 in.) TFT LCD Display – Glove-friendly adjustment knob simplifies operation and enhances control.
  • SL60 1Torch with Safety Features – Includes a 2T/4T function, safety trigger lock, and a double-tap trigger for air conservation.
  • Normal and Grate Cutting Modes – Allows seamless switching between different cutting requirements.
  • ATC Torch Compatibility – Works with all ATC torch connections for added versatility.
  • Consumables Package Included – Comes with general cutting and gouging consumables to cover most applications.
  • Post-Cut Air Purge – Extends consumable life by automatically purging air after cutting.
  • CNC Functionality – Features a pre-installed 14-pin CPC receptacle with voltage divider for automation compatibility.
  • Industry-Leading Warranty – 3-year warranty on power supply, 1-year warranty on torch and leads.

Technical Specifications

Product Name // Part Number TD Cutmaster 70+ // 1-7000-2
Input Voltage 460V-480V VAC +/-15% 50/60Hz, 1Ph
Amperage Output 15 – 50 A, continuously adjustable
Recommended Generator Size 12+ kW
Pierce Capacity* Up to 3/4 in. (20 mm)
Cutting Capacity* 1-1/8 in. (30 mm) @ 6 inches/min (153 mm/min)
Maximum Severance* 1-1/2 in. (38 mm) @ 1-1/2 inches/min (90 mm/min)
Open Circuit Voltage (OCV) 310 V
Input Power Cable and Plug 3 m (10 ft), 10 AWG, with NEMA 6-50P Plug
Weight 38.6 lbs (17.5 kg)
Gas Requirements Compressed Air - Clean, dry, oil-free
Operating Temperature Range -10° to +50° C (14° F to 122° F)
Inlet Air Pressure Requirement 90 – 125 psi (6.2 – 8.6 bar)
Inlet Air Flow Requirement 300 – 500 cfh (142 – 235 l/min)
Enclosure Class IP23S
Dimensions (L x W x H) 18.3 x 7.9 x 12.4 in. (465 x 200 x 315 mm)

    Full Product Data Sheet | Link To SL60 Torch Consumables

    What's Included

    • Cutmaster 50+ Plasma System (30 Amp)
    • SL60 Torch, 75 Deg Head, 16 ft. Lead 
    • Ground Lead w/ Quick Disconnect
    • 1/4"NPT Fitting