VEVOR CUT-50 Instruction Manual
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VEVOR CUT-50 Instruction Manual

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PLASMA CUTTING MACHINE

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Summary of Contents for VEVOR CUT-50

  • Page 1 PLASMA CUTTING MACHINE...
  • Page 3 This is the original instruction, please read all manual instructions carefully before operating. VEVOR reserves clear interpretation of our user manual. The appearance of the product shall be subject to the product you received. Please forgive us that we won't inform you again if...
  • Page 4 SAFETY Plasma cutting is dangerous, and may cause damage to you and others, so take good protection when cutting. For details, please refer to the manufacturer's safety guidelines for accident prevention.

  • Page 5: Functional Diagram

    INTRODUCTION CUT-50/CUT50P Air plasma cutting technology.Plasma cutters work by passing an electric arc through air/gas which is passing through the narrow opening. The gas can be air, nitrogen, argon, oxygen, and etc. The electric arc elevates the temperature of the gas to the point that make it enters a 4th state of matter. We all are familiar with the first three state: solid, liquid, and gas.
  • Page 6 1. Current display meter The digital ammeter is used to display the actual output current of the power source. 2. Power indicator light Turn on the power, and this light will be on. 3. Fault light When the welding load is overloaded and the output current of the machine is too large, this light will be on. This situation is normal and the machine can recover itself.
  • Page 7 sed to fix the trachea to prevent air leakage These are spare parts, which need Electrode to be replaced frequently. Please keep stock. These are spare parts, which need to Copper Nozzle be replaced frequently. Please keep stock. Pressure Reducing Adjust cutting air pressure.

  • Page 8: Technical Specifications

    Used to seal the joint of threaded air pipe to prevent air leakage. Teflon Tape This is a English manual, if you need other language like French, Manual German, Italian, Spanish, and Russian please contact us to get electronic version documents. TECHNICAL SPECIFICATIONS TYPE CUT50...
  • Page 9 MACHINE OPERATION GUIDANCE Tips: 1. Wear a welding helmet with appropriate filters to protect your face and eyes when welding or watching. 2. Wear approved safety glasses. Side shields are recommended. 3. Use protective screens or barriers to protect others from flash and bright lights and warn others not to watch the arc.

  • Page 10: Operation

    Turn on the power switch of the machine, and the fan on the back of the machine rotates, and the digital display on the panel indicates that the power is normal. Note: 1. Normal phenomena: The digital display shows irregular changes at the beginning, and then returns to the digital display after 3 seconds.
  • Page 11 1. Connect welding holder and ground clamp. 2. Connector cover. 3. Connect compressed air.
  • Page 12 4. How to use air regulator. 1. Turn clockwise to increase the pressure 2. Pull up 3. Pull down 4. Air regulator 5.Air/Water filter 6. Release Water 7. Rotate counterclockwise to lower the pressure 5. Adjust the current, and only the current can be adjusted.

  • Page 13: Cutting Operation

    Cutting operation 1. Start Cutting. Pull the trigger to start the arc. The cutting arc will start working Hold the torch vertically at when the torch tip is close enough Then continue the cutting. the edge of the workpiece. to the workpiece. Begin cutting the edges until the arc passes through the metal plate.
  • Page 14 Speed Current and speed are key to producing good quality cuts. The faster you move (especially aluminium) the workpieces, the cleaner cut you will get. To determine if you're moving too fast or too slow, you can look at the arc that comes from the bottom of the cut. The arc should move away from the material at an angle away from the direction of motion.

  • Page 15: Air Quality

    Tip size and condition The tip orifices focus the plasma stream to the work piece. It is important to use the correct size of tip for the appropriate amperage. For example a tip with a 3/64" orifice is good for 0-40 amps whereas a 1/16" orifice is good for 40-80 amps.

  • Page 16: Safety Precautions

    SAFETY PRECAUTIONS CAUTION Working Environment 1. The installation environment of the welding equipment must be free of grinding dust, corrosive chemicals, flammable gases or materials etc, and the humidity shall not exceed 80%. 2. When using the machine outdoors, please avoid direct sunlight, rain, snow, etc to our machine. The operating ambient temperature shall be maintained at -14°F to +104°F.
  • Page 17 Operation 1. When the trigger is squeezed, DC current flows through the torch into the nozzle. 2. Next, the compressed air flows through the torch head and the air diffuser which spirals the air flow around the electrode with last flows through the hole of the cutting nozzle. 3.

  • Page 18: Troubleshooting

    What kinds of materials can the plasma cut? Virtually any metal can be plasma cut including steel, stainless steel, aluminium, brass, copper, etc. Depending on the power of the plasma cutter, you can cut any thickness from 30" to 9/16 ". How does plasma cutting compare to oxy-fuel (gas) cutting? Plasma cutting can be performed on any type of conductive metal, such as mild steel, aluminium and stainless.
  • Page 19 Problems Analysis Solution 2. The power indicator dose not 1. There is a problem with the light up after switch on, and the 1. Check the power components starting circuit or the relay. fan only works some seconds, or change the main board. 2.
  • Page 20 Problems Analysis Solution 1. The power cable or circuit 1. Fix or replace it. 9. The machine shuts down board may be short-circuited. 2. Check and replace it. automatically after startup. 2. There is a problem with 3. Replace the silicon bridge. the silicon.
  • Page 21 CUTTING THICKNESS CHART The current and air pressure need to be adjusted under the metal thickness to obtain the best cutting surface. Thickness Current Cutting Material Type Inch Ampere: below 240V Ampere: below 120V 10 Gauge 15A-50A 15A-35A 25A-50A 30A-35A Mild Steel 3/10 35A-50A...
  • Page 24 E-mail: CustomerService@vevor.com...

This manual is also suitable for:

Cut-50p

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