Technical Details - STAMOS S-CUTTER 50.1 Manual De Instrucciones

TECHNICAL DETAILS

Product name Plasma cutter
Model S-CUTTER 50.1
Rated voltage 230V~ +/-10%
Frequenzy 50Hz
Cooling Fan
Max. cutting thickness 12 mm
Cutting current 10 A- 50 A
Rated operation cycle 60 %
Max. input current 37,2 A
Safety class IP IP 21
Weight 9,4 kg
INITIATING OPERATION
A. Unpacking
Unpack all the items out of the box and make sure that you have received all items
listed on the packing list.
B. Work environment
Make sure that the work area is well ventilated. The unit is cooled by an axial fan that provides an air flow for
the electronics through the rear panel.
(Note! The housing must be installed in a way that ensures that the vent holes are closer to the front of the
machine). At least 15 cm at the front and 15 cm on each side should be left to enable cleaning. If the machine
is operated without adequate cooling, the length of the duty cycle will be greatly reduced.
C. Cable connections
Each unit is equipped with a main power cable, which is responsible for providing current and voltage to the
device. If the device is connected to power which exceeds the required voltage, or if the wrong phase is set,
it may lead to severe damage to the unit. This is not covered by the warranty for the equipment and the user
will be responsible for such situations.
D. Torch connections
Connect the torch to the inverter by connecting the air tube that is attached at the end of the torch to
the torch connector on the front part of the machine. Ensure that the connection is secure by tightening it
slightly with a spanner. However you should not make it too tight.
PISTOL ASSEMBLY
EN
Plasma cutter
S-CUTTER 70.1
400V~ +/-10%
50Hz
Fan
20 mm
10 A– 70 A
60 %
13,8 A
IP 21
15 kg
Rev. 19.09.2020
18
A. ASSEMBLING THE PISTOL
Put the pistol the protective cap facing up and turn the cap away from the gun. (The protective cap holds
the tip, the ceramic swirl ring and the electrode together). Remove the cap, the ceramic swirl ring and the
electrode. Assemble the electrode, the ceramic swirl ring and the tip back together. Replace worn parts if
necessary. Put the protective cap on the head of the pistol and screw it on with your hand until it is snug.
If any resistance is present during this process, check the thread and the arrangement of the items before
resuming work.
NOTE
In case of some pistols with no reversible electrodes it is necessary to tighten the electrode further by using
a pair of pliers in order to ensure a reliable electrical connection.
INSTRUCTIONS FOR USE
A. THE BEGINNING
Turn the power switch to „ON". Take up a position at the unit in which you can easily read the air pressure
from the device. Press the pistol switch (air will flow out from the pistol), adjust the air valve to approximately
6-7 (bar) and press the pistol switch again.
NOTE
The generally accepted value range of air pressure is 5-8 bar. You can now perform tests as needed, but you
should remember not to reduce the air pressure too much because it may damage the consumables. Secure
the grounding clamp on the workpiece. Connect the clamp to the main part of the workpiece and not to
part which is to be removed.
B. CUTTING
1. DRAG-CUTTING
Hold the tip of the pistol above the workpiece, press the pistol switch and move the pistol tip until it comes
into contact with the workpiece and the cutting arc is established. Once the cutting arc is generated you
may move the pistol in the desired direction with the tip of the pistol always at a slight angle and maintaining
contact with the workpiece. This working method is called drag cutting. Excessively rapid movements should
be avoided. A sign of this are sparks, which can spray from the top of the workpiece. Move the pistol with a
speed that ensures gathering of the sparks under the workpiece and before proceeding make sure that the
material is cut through completely. Set the drag speed as required.
2. WEEKLY ACTIVITIES
Verify the proper operation of the air flow. Blow off or suck in dust or dirt from the entire machine, including
the air filter.
3. DISTANCE CUTTING
Distance cutting is to be applied if the workpiece was subjected to plunge cutting or burner gouging. The
distance cutting method can also be used to cut metal sheet in order to minimize the risk of chipping the
workpiece, which could damage the pistol cap.
MAINTENANCE
Check the pistol for wear damage, cracks or exposed wire sections. Replace or repair any such defects
before using the device. A heavily worn pistol tip/nozzle contributes to the reduction of speed, voltage drops
and crooked cuts. An indication of a worn pistol tip/nozzle is an elongated or oversized nozzle opening.
Rev. 19.09.2020
EN
19