NARGESA MX340G Manuale utente
INSTRUCTIONS BOOK
PRADA NARGESA, S.L
Ctra. de Garrigàs a Sant Miquel s/n · 17476 Palau de Santa Eulàlia (Girona) SPAIN
Tel. +34 972568085 · [email protected] · www.nargesa.com
IRONWORKER MACHINE
MX340G
Thank you for choosing our machines
www.nargesa.com
INSTRUCTIONS BOOK OF HYDRAULIC PRESS MX340G 3
INDEX
1. FEATURES OF THE MACHINE ..............................................................................................
1.1. General dimensions ....................................................................................................
1.2. Description of the machine ..........................................................................................
1.3. Identification of the machne ........................................................................................
1.4. General characteristics ...............................................................................................
1.5. Description of safety devices ......................................................................................
2. TRANSPORT AND STORAGE ...............................................................................................
2.1. Transport .....................................................................................................................
2.2. Storage conditions ......................................................................................................
3. MAINTENANCE .......................................................................................................................
3.1. General maintenance ..................................................................................................
4. INSTALLMENT AND STARTING UP ......................................................................................
4.1. Location of the machine ..............................................................................................
4.2. Dimensions and working site ......................................................................................
4.3. Admissible outer conditions ........................................................................................
4.4. Connection to power supply ........................................................................................
5. OPERATION MANUAL ...........................................................................................................
6.1. Introduction .................................................................................................................
6.2. Power supply of the machine ......................................................................................
6.3. Activation of the machine ............................................................................................
6.4. Working at manual mode ............................................................................................
6.5. Working at automatic mode ........................................................................................
6.6. Meter deletion .............................................................................................................
6.7. Desactivation of the machine ......................................................................................
6.8. Unusual performance situations ..................................................................................
7. WARNINGS .............................................................................................................................
8. ACCESSORIES .......................................................................................................................
TECHNICAL ANNEX
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5
6
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INSTRUCTIONS BOOK OF HYDRAULIC PRESS MX340G 4
1. FEATURES OF THE MACHINE
1.1. General dimensions
Picture 1. Outer dimensions of the MX340G
1.2. Description of the machine
MX340G, is specifically designed for punching metal pieces with different shapes depending on the kind of
punch.
It may have some other uses by adapting the required accessories. It will be also usable at other services
whenever the manufacturer’s rules are followed. He will provide the user with all adjustable tooling for the
machine.
MX340G is adapted to the current European regulations and normatives for machinery manufactu-
ring.
Make Nargesa
Type Hydraulic press
Model MX340G
INSTRUCTIONS BOOK OF HYDRAULIC PRESS MX340G 5
Electrical cabinet
Electrical motor
Oil level
Hooking point
Upper top control
Lower top control
Die
Hold stand base
Die base fastening screws
Electro-distributor
Safety valve Pedal
Oil filling cup
Piston Axel
Punch fastering thread
Punch
Hydraulic circuit
container
1.3. Identification of the machine
Picture 2. Nomenclature of Machine Parts
INSTRUCTIONS BOOK OF HYDRAULIC PRESS MX340G 6
Extractor
Hazard light D
Key C
Screen
1.4. General characteristics
1.5. Description of safety devices
One of the safety devices the MX340G's got is the extractor piece located in the front part of the machine to
hold up the material and prevent from placing hands between the punch and the piece.
It has also got a screen to protect the user from any projections coming from the working piece. This
screen has a safety system to avoid the punch from descending if the screen is up. It would only work if the
user turns the key C to cancel this safety command, then it would be possible to work along with the hazard
light D.
Picture 3. Protection devices of the machine
Engine power 2,2 Kw a 1460 r.p.m.
Tension 230 / 400 V 3 phased
Consumption 9/5 A
Pump 7,5 l./m
Container 27 litros
Double effect piston 34 Tn
Maximum pressure 200 Kg
Structure material Plaque
Total weight 615 Kg
INSTRUCTIONS BOOK OF HYDRAULIC PRESS MX340G 7
2. TRANSPORT AND STORAGE
2.1. Transport
The transport without lifting will be carried out by a transpalet, with elevation will be made by a crane, using
the hooking spot marked below. although it must never be lifted more than 300mm, to prevent from a turno-
ver.
Handrails on the base will only do for the transportation. Once the machine is placed on its final site it must
be left so it can settle down on the ground.
Picture 4. Transport of the machine
2.2. Storage conditions
The machine ought to be stored in a place that meets the following requirements:
* Humididty between 30% and 95% without condensation.
* Temperature from -25 to 55ºC or 75ºC for a length of time no longer that 24 hours (keep in mind that
these temperatures are just for storage conditions).
* It is advisable not to stack machines or heavy objets on them.
* Do not dismantle it for storage.
INSTRUCTIONS BOOK OF HYDRAULIC PRESS MX340G 8
3. MAINTENANCE
3.1. General maintenance
- Oil level container must be checked up every 500 hours of use.
In the frontal part of the container we can find the oil level cap. In case of lack of oil, please fill up the con-
tainer until the oil cap shows 3/4 parts full. Picture 5
- Replace hydraulic oil of the container every 2000 hours of work or every 3 years.
Type: CEPSA HIDRAULICO HM 68
Picture 5. Identification of the Components of the hydraulic container
WARNING
Stop the machine and press the emergency stop to carry out the oil change. Pictures 6 and 7
Once the oil has been changed, start up the machine and press the pedal intermitently raising up the pres-
sure time gradually until the circuit is full. You’ll see the machine running its normal route.
- Grease punches periodically according to the use received.
-If t is daily and steadily used, grease it everyday.
- If it is daily used but just on and off, then grease ut every week.
-If the use is just sporadic, then grease it once a month.
Picture 6. Stop The Machine Picture 7. Press the emergency stop
Oil filling cap
Oil level
INSTRUCTIONS BOOK OF HYDRAULIC PRESS MX340G 9
4. INSTALLMENT AND STARTING UP
4.1. Location of the machine
Try to place the machine at first properly so it doesn’t have to be moved, if not then follow the steps descri-
bed in the transport section (nº2). The surface to put the machine on must be flat and leveled to avoid vi-
brations and movements while it is performing. It is possible to get the machine fixed by using hinges, since
it is provided with a lower base or stand with 4 perforations as shown in the picture 8.
Picture 8. Description of the clamping holes to fix the machine
4.2. Dimensions and working site
When placing the machine it is necessary to take into account its size and dimensions, the operative wor-
king area and the different lengths of the parts to be worked.
The machine will be only used by one worker at the time, and he will be located at the front part of the ma-
chine, never on the side because he has to control the rest of the machine and the main protections are
designed for the frontal use of the machine.
Picture 9. Operative’s working area
4.3. Admissible outer conditions
- Temperature between +5ºC and +40ºC without overpassing an average temperature of +35ºC during 24
hours
- Humidity between 30% and 90% without water condensation.
INSTRUCTIONS BOOK OF HYDRAULIC PRESS MX340G 10
4.4 Connection to power supply
MX340G, is equipped with an 230V/400V three phased engine, 2.2 Kw star connected to be connected to a
400v power supply. It sould be connected to only one power supply in the power source indicated. If the
line tension is not the one indicated then it is necessary to change the motor bobbins connection and the
transformer as it is indicated in the pictures.
In case of change of voltage from 400V to 230V, switch terminal 6 from 400V to 230V.
Picture 12. Location of Terminal 6 on the electric plate
Picture 10. Star Picture for tension 400V
(preset)
Picture 11. Triangle picture for tension 230V
IMPORTANT
This must be connected to a power supply with ground wire.
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