Cnc plasma maintenance and specifications

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Shop Area: Metal Shop

Tool: CNC Plasma Cutter

Requires in-person training: Yes 

Procedure Number

MT 130-05, Rev. 1

Date

2/8/2021

General

Langmuir Crossfire CNC Plasma Table

Razorweld plasma cutter.

CNC Plasma Cutter.png 

Reference

Maintenance

Razorcut 45 Plasma Cutter

Exposure to extremely dusty, damp, or corrosive air is damaging to the welding/cutting machine. In order to prevent any possible failure or fault of this welding/ cutting equipment, clean the dust at regular intervals with clean and dry compressed air of required pressure.

Specifications

These are a few of the important details in regards to the Razorcut 45 Plasma Cutter.

Technical Data

Power Supply / Phases (V-Ph) 230v - 1 +/- 15%

Duty Cycle @ 104°F 30% @ 45Amps

Rated Power (KVA) 5.50

Output Current Range (A) Plasma 20-40

Rated Output Voltage (V) 96

Efficiency (%) 90

Insulation Class H

Protection Class IP21S

Plasma Arc Starting Piolt L/F

Air Flow Pressure (MPA) 0.5 (75 psi)

Air Flow Rate (CFM) 6.70

Cutting Thickness - Clean (Inch) 5/8

Cutting Thickness - Severance (Inch) 25/32

Dimensions (inch) 18.1" x 6.69" x 12.99"

Weight (Pounds) 20.2

Torch Type: TRF-45-6-CC1 Plasma torch

Kerf: The tip orifices focus the plasma stream to the work piece. It is important to use the correct size tip for the amperage being used, for example a tip with a 3/64" orifice is good for 0-40 amps whereas a 1/16" orifice is better for 40-80 amps

Air Pressure and Volume: The RazorCut45 air pressure is pre-set at 4.5 psi and requires a flow rate of 6.0 CF/M.

CROSSFIRE™ SPECIFICATIONS

  • Cutting Envelope Dimensions:25.3” (X) x 23.3” (Y) x 3.0" (Z)
  • Machine Weight:130 Pounds
  • Linear Bearing Type: Ball Bearing Carriages on Zinc-plated Steel Tube Rails
  • Stepper Motor Size: X-Axis 284 oz-in Y-Axis 425 oz-in
  • PC Interface: Windows USB
  • Mechanical Drive System:3/8”-8 4-Start ACME Lead Screws and Acetal Anti-Backlash Lead Nuts
  • Motion Accuracy:0.002” per 12” inches
  • Step Resolution:0.0005”
  • Maximum Cut Speed:300 ipm
  • Torch Height Control: Manual Torch Height Adjustment
  • Table Surface: Replaceable Steel Slats, 50mm wide x 3mm thick
  • Input Power: 110/220 VAC (selectable)

 

                                                      END OF THE PROCEDURE