Most MasterCut 120 CNC Operation Manual
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Most MasterCut 120 CNC Operation Manual

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Operation Manual
MasterCut 120 CNC
Before starting work every person using or responsible for maintenance work on
this device should familiarize with the entire content of these operating manual.
This will optimize the use of device potential.
Attention! Prior commencing work, familiarize yourself with the user manual.
Operation Manual
MasterCut 120 CNC MOST
rev. 1.1 of 19.11.2018

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Summary of Contents for Most MasterCut 120 CNC

  • Page 1 This will optimize the use of device potential. Attention! Prior commencing work, familiarize yourself with the user manual. Operation Manual MasterCut 120 CNC MOST rev. 1.1 of 19.11.2018...

  • Page 2: Table Of Contents

    6. The main parts of the device 7. Torches 8. Starting work 9. Cutting (tips) 10. Problems occurring during work resulting in poor cutting quality 11. Electrical scheme 12. Spare parts CE Declaration Of Conformity Operation Manual MasterCut 120 CNC MOST rev. 1.0 of 19.11.2018...

  • Page 3: Introduction

    Thank you for buying the Inverter Plasma Cutter MasterCut 120 CNC MOST. Prior commencing work please familiarize yourself with the user manual. MasterCut 120 CNC is designed for quality plasma jet cutting of metal sheets of up to 20 mm thick (for black steel). We do believe that this product will meet your require- ments.
  • Page 4 Always work in a distance at least 100 m from other sensitive devices. Always make sure that the installation is grounded. In case of interference issues with other devices, properly shield the cables oruse appropriate filters. Operation Manual MasterCut 120 CNC MOST rev. 1.0 of 19.11.2018...
  • Page 5 RADIATION Ultraviolet emission radiated when cutting is harmful to eyesight and skin. Therefore a welding mask with protective filters is required. Operation Manual MasterCut 120 CNC MOST rev. 1.0 of 19.11.2018...
  • Page 6 The most important issue is the maintenance of the plasma torch. Regularly remove splashes that stick to the cover and the nozzle. Worn parts should be replaced immediately with new ones (electrodes, nozzles, swirl ring - diffuser, covers).

  • Page 7: Installation And Use

    Ground cable It is recommended to use wires as short as possible, placed close to each other, preferably on the floor level or as close to it as possible. Operation Manual MasterCut 120 CNC MOST rev. 1.0 of 19.11.2018...

  • Page 8: Technical Data And Accessories

    Housing protection class IP23S Class according to standard EN 60974-1; -10 Class A Dimensions (H x W x L) [mm] 240x440x675 Weight [kg] 32,4 Table 1: MasterCut 120 CNC MOST. Technical parameters Operation Manual MasterCut 120 CNC MOST rev. 1.0 of 19.11.2018...

  • Page 9: Requirements For Compressed Air Supply

    617610 5304 Accessories available for ordering in each RYWAL-RHC branch (see page 24) Table 2: MasterCut 120 CNC MOST. Accessories available. ATTENTION! Using of improperly cleaned or moist air will result in shorter service life of parts or may damage the torch.

  • Page 10: The Main Parts Of The Device

    Activity LED of the plasma torch Lights up when button is pressed, the torch is energized Work mode switch Setting the compressed air pressure Cutting Air connection Pressure regulator with filter Power cord mounting ON/OFF switch Table 3: MasterCut 120 CNC MOST. Device construction Operation Manual MasterCut 120 CNC MOST -10- rev. 1.0 of 19.11.2018...

  • Page 11: Torches

    Duty Cykle 60% 125 [A] Air/N2 Gas pressure 5,0-6,0 [bar] Gas flow 295 [l/min] Ignition without HF 607610 6071 Start kit M-125 MasterCut 120 CNC Pos. Code Name Quantity 607610 5792 Swirl ring - 45-85A Max Life 607610 5794 Electrode - 45-125A...
  • Page 12 Plasma Cutter Pos. Code Description 607610 6130 Machine torch M-125 1.3 m Coax MasterCut 120 CNC 607610 6132 Cable Package 6,7m M-125 607610 6071 Starter kit M-125 607610 5789 Torch Head M-125 607610 5790 O-Ring Torch Head M-125 607610 5791...
  • Page 13 Electrode M-70 607610 5833 Torch cover M-70 607610 5790 Torch cover M-70 607610 5831 Gas distributor M-70 Table 6: MasterCut 120 CNC MOST . Torch start Figure 4: Machine torch kit M-125 (607610 6271) M-70 MOST Pos. Code Description 607610 6131...
  • Page 14 Hand torch H-125 Gas cooling Duty Cykle 60% 40-125 A Air/N2 Gas pressure 5,0-6,0 bar Gas flow 295 l/min Ignition bez HF / without HF Figure 5: Manual torch H-125 MOST Operation Manual MasterCut 120 CNC MOST -14- rev. 1.0 of 19.11.2018...
  • Page 15 Plasma Cutter 607610 6071 Pakiet startowy H-125 MasterCut 120 CNC Table 8: MasterCut 120 CNC MOST . Pos. Code Name Q-ty Torch start pack H-125 607610 6071 607610 5792 Swirl ring - 45-85A Max Life 607610 5794 Electrode - 45-125A...
  • Page 16 5917 Tip 100A, gouging H-125 5918 Tip 125A, gouging H-125 5919 Shield, gouging H-125 5872 Bevel Tolls for H-125 *standard torch equipment Table 9: Torch operating elements H-125 MOST Operation Manual MasterCut 120 CNC MOST -16- rev. 1.0 of 19.11.2018...

  • Page 17: Starting Work

    Guide the torch at a constant speed. The cutting speed depends on many factors, such as cutting cur- rent, thickness and type of material to be cut and operator’s skills. The purpose of repetitive element’s Operation Manual MasterCut 120 CNC MOST -17- rev. 1.0 of 19.11.2018...
  • Page 18 • MasterCut 120 CNC device is designed to work with MOST torch types M-125 and M-70 and H-125 according to PN-EN 60974-7: 10.1.4. Manufacturer is not responsible for faults resulting from using cutter combined with other torches.

  • Page 19: Problems Occurring During Work Resulting In Poor Cutting Quality

    - replace. • position of the torch during cutting not vertical in relation to the material. • nozzle being too far from the material being cut. Operation Manual MasterCut 120 CNC MOST -19- rev. 1.0 of 19.11.2018...

  • Page 20: Electrical Scheme

    Plasma Cutter 11. Electrical scheme Figure 8: MasterCut 120 CNC MOST Electrical scheme Operation Manual MasterCut 120 CNC MOST -20- rev. 1.0 of 19.11.2018...

  • Page 21: Spare Parts

    8.462.635 Reduction air 8.123RM.358 Gas hose holder 8.122RM.680-A Fan assembly 8.123RM.354 Fan cover 8.123RM.352-A Assembly part A 8.123RM.353-A Assembly part B 8.055RM.616 Base panel 8.046RM.002 Support leg 8.123RM.351-A Strut Operation Manual MasterCut 120 CNC MOST -21- rev. 1.0 of 19.11.2018...
  • Page 22 WP.496RM.632 Control PCB Hall sensor AC/DC PULSE 7.321.351 smart 7.232.637 PREESSURE SWITCH 7.624.270 CROSSES TEE BARBED "T" Modul A Table 10: MasterCut 120 CNC MOST. List of spare parts Operation Manual MasterCut 120 CNC MOST -22- rev. 1.0 of 19.11.2018...
  • Page 23 The declaration will expire if the requirements are not met. Installation and operation included in the user manual Operation Manual MasterCut 120 CNC MOST -23- rev. 1.0 of 19.11.2018...
  • Page 24 Manufacturer: RYWAL-RHC Sp. z o.o. w Warszawie ul. Chełmżyńska 180 04-464 Warszawa Sales and Service network: w w w . r y w a l . e u RYWAL-RHC Sp. z o.o. RME MIDDLE EAST FZCO ИООО „РИВАЛ СВАРКА” 87-100 Toruń, ul. Polna 140 B Jebel Ali Free Zone г.

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