GOCMAKSAN H Series Operating instructions

Rev:01/2013
GMS HYDRAULIC CUTTING MACHINE
USER MANUAL
GÖÇMAKSAN
H SERIES HYDRAULIC REBAR CUTTING MACHINE
USER'S AND MAINTENANCE MANUAL
info@gocmaksan.com

GMS HYDRAULIC CUTTING MACHINE
GÖÇMAKSAN
CONTENTS
1.INTRODUCTION....................................................................... 1
1.1.Main Parts of Bending Machine........................................... 1
2.MACHINE ASSEMBLY............................................................... 1
3. MACHINE WORKS .................................................................. 1
3.1.Thermal flow setting range and motor protection switch
............................................................................................. 1
4.TECHNICAL DATA .................................................................... 1
5. USING THE MACHINE............................................................ 1
5.1. Connection and Placement ........................................... 1
5.1.1. Correct Connection of the Irons on the machine . 1
5.1.2. Incorrect placement of the irons to bu cut on the
machine ......................................................................... 2
6. PROHIBITED USAGE ON THE MACHINE.................................. 2
7. PROTECTORS.......................................................................... 2
Protector apparel................................................................. 2
Work clothes........................................................................ 2
8. MAINTENANCE AND LUBRICATION INSTRUCTIONS ............... 3
9. PROBLEMS AND SOLUTIONS.................................................. 3
10. SAFETY ................................................................................. 4
Important Warning !!!
User's and maintenance manuals must be read.
Machine should be operated by instructed workers.
When adjustments such as controlling, maintaining,
lubing are being made electricity of the machine must be cut
off.
All of the explanations given under user's and
maintenance manual must be complied.
1.INTRODUCTION
H38 Hydraulic Rebar Cutting Machine is manufactured
only for cutting steel materials. Using other than the indicated
purposes are prohibited. In order to obtain the best yield from
and most importantly to ensure easy running of the machine it
should be in a situation so that it can be worked easily and in a
position that more productivity might be obtained from the
operator. Because of this the location where the machine is
operated should be close to the iron stocks. Besides, it shall be
more useful to cover top of the location where the machine is
operated with a shelter. We suggest two workbenches to be
located on two sides of the machine. Length of these
workbenches should be as long as the longest iron that will be
cut. Since the operator will be able to work without turning,
lifting any kind of iron, it will enable the operator to work more
effectively.
1.1.Main Parts of Bending Machine
1
Motor
5
Blade
Protection
9
Oil Tank
2
Electrical
Board
6
Machine
Body
10
Control
Arm
3
Cover
7
Driving Part
11
Retainer
4
Lifting Hook
8
Wheels
12
Driving
roller
MG22H POWER 24 H26 G35H H38S H45S H55
38X38X12 50X50 60X60X15
60X60X15
85X85X25 85X85X25 100X100X25
2.MACHINE ASSEMBLY
Machine should be leveled on a solid ground.
Electricity connection of the machine should be made by
competent technicians.
Electricity Connection
For main electricity connection plug should be connected to
supply line with a 5x4 mm² isolated cable and then plugged into
power outlet. Grounding connection should be made for safety.
Machine shouldn't be operated without making grounding
connection.
Connection of grounding line
The following procedures should be followed for this system.
Connect one end of the grounding to a copper wire (minimum 16
mm²) as it will enable electrical conductivity. The other end
should be either connected with a pipe that has a conductivity
capacity immerged into the ground (preferably into a humid
ground) or the copper plate should be buried into the ground as
much as deep.

GMS HYDRAULIC CUTTING MACHINE
GÖÇMAKSAN
Figure 1: Handling the machine
WARNING!!!
Machine should be moved without any vibration.
Machine shouldn't be run in a wet environment. If there are
any lost or damaged parts during the handling, they should
be reported to the manufacturer.
When using the lifting and carrying equipments their
maximum loading capacities should be taken into
consideration.
During the lifting equipment's center of gravity should
be taken into consideration.
WARNING!!!
Warning signs on the carrier equipment should be
taken into consideration.
3. MACHINE WORKS
Be sure machine setup has to be convenient to the rules.
The cutting part has to be available for cutting, if something
appears, it has to be removed.
Hands has to be removed out of cutting sight
Blade cover carrier has to be used during cutting.
Connect electricity to machine electric socket.
Please make 1 in mode of electrical switch in box.
Please move forward to controller arm and then make cuttings.
Please turn it off the machine electrical connection.
Be sure that the machine is assembled in conformance with the
Machine Assembly procedures.
If there is any object on the machine (including the bending
apparatus) they must be removed.
LEFT-RIGHT switch on the control panel of the machine is
turned to LEFT or RIGHT position, MAN AUTO switch is
turned to MAN position and machine turning direction is
confirmed by pressing on the foot pedal.
Rotation direction is approved by taking the front of the machine
as reference (Control pane side) the clockwise as right and
counter-clockwise as left. If the machine is rotating reverse of
the switch it means phases of the electricity supply are feeding
reversely. This situation doesn't affect the running system of the
machine. In such case LEFT-RIGHT switch might be turned to
the other side or competent electricians might change the
directions of the phases. After fixing the direction of rotation
bending adjustments should start.
3.1.Thermal flow setting range and motor protection switch
A motor is set by machine manufacturer. It is not
appropriate for user to change settings. Motor protection switch
is mounted to the machine in order to prevent damage on the
system by cutting the electricity current when excessive current
is drawn by the system. If the switch is tripped switch should be
turned on by turning the button to position 1. Motor protection
switch should never be disassembled.
4.TECHNICAL DATA
kw hp
Model 1 2 3 1 2 3 1 2 3
MG22H 1,5 2 22 12 10 18 10 814 8 6 46*71*46 90
POWER 24 3 4 24 14 12 20 10 616 8 6 39*71*62 115
H26 2,2 3 26 16 10 22 12 818 10 6 55*105*60 160
G35H 3 4 32 20 16 28 16 14 26 14 12 57*100*70 180
H38S 3 4 38 26 22 36 22 20 32 20 18 64*133*75 352
H45S 5,5 7,5 45 40 36 40 34 30 34 30 26 70*135*90 345
H55 7,5 10 55 32 24 45 28 20 40 26 18 75*165*90 640
45 kg /mm2
65 kg /mm2
85 kg /mm2
5. USING THE MACHINE
5.1. Connection and Placement
5.1.1. Correct Connection of the Irons on the machine
16
Cutting
Blade
17
Retainer
18
Steady
Blade
19
Moving
Blade
The right position of the cutting machine on retainer

GMS HYDRAULIC CUTTING MACHINE
GÖÇMAKSAN
The right position of the cutting machine in more than 1
cuttings
5.1.2. Incorrect placement of the irons to bu cut on the machine
2a) Incorrect connection of a single iron
2b) Wrong connection types
Figure 2(a,b): Wrong placement of the irons on the
machine
6. PROHIBITED USAGE ON THE MACHINE
No cutting should be made without closing the tool
cutter shield.
Cutter replacement shouldn't be made without
stopping the machine and turning the electricity
system off during the machine check and
maintenance.
When cutting no one must stand in front of the
machine and any one standing must be taken away.
Organs such as hand, arm, finger mustn't be put
between the cutters.
While the machine is running no any other
construction material such as adze, hammer, meter,
caliper etc. should be put between the cutters other
than the material that will be cut.
Machine mustn't be run when it is wet.
No any cutting should be made other than the
dimensions and units stated on the capacity plate
The iron that will be cut should be leaned to the fixed
cutter and retainer. No any cutting should be made
other then this cutting type.
Incorrect iron cutting.
During the multi cutting number of irons stated on the
capacity plate should be aligned one on top of the
other and should be leaned to the retainer. No any
other cutting should be made other than this.
Machine shouldn't be run when the switch box cover
is open.
Thermal flow setting range made by the
manufacturer shouldn't be changed.
€ Machine shouldn't be operated without making
grounding connection.
Machine shouldn't be operated when the housing
covers are dismantled.
Machine should be operated by instructed workers.
Machine never should be run unlubricated.
Warning plates attached on the machine mustn't be
removed.
No other parts should be mounted to the machine
other than the ones manufactured by Göçmaksan
company.
No cutting should be made with blunt and cracked
knives.
Machine should be cleaned by air.
Spring tensioning or spring replacement shouldn't be
made when the cutter carrier is raised.
Motor shouldn't be activated opposite direction
indicated with the arrow sign (clockwise) on it
No wrong cutting should be made with the machine.
7. PROTECTORS
Protector apparel
Helmet must be worn.
Glasses must be worn.
Boots with steel toe must be put on.
Gloves must be worn.
The aforementioned protectors will be used. In case of not
using these apparels there are risks of injury, cutting and
trapping hands.
Work clothes
Inappropriate clothes against snatch or grip while working with
the machine are listed below and in case of not conforming to
this list might cause risk of injury.

GMS HYDRAULIC CUTTING MACHINE
GÖÇMAKSAN
Long hair, dress with long arms, bracelet, uniform with long
skirt, any ornament leaning out.
8. MAINTENANCE AND LUBRICATION
INSTRUCTIONS
It is important to make maintenance correctly in order to
extend service life of the machine and to ensure safe bending.
We suggest for each user to set up a secure system for control
and maintenance of the machine. The following descriptions are
given for reference. Number 140 gear oil is used in machine's
reducer unit.
Daily maintenance of the machine
Clean dust and scales on the machine with a brush.
If the machine is running outdoors it must be protected from
rain water when raining.
Machine should be checked if there is extraordinary voice or
not.
Weekly maintenance of the machine
Parts driving machine bending plates should be cleaned and
lubricated.
Machine adjusting lever mechanism should be cleaned and
lubricated.
Monthly maintenance of the machine:
Bending pins and bending plates should be checked and any
cracked or skewed parts mustn't be used.
Reducer should be checked if there is oil leakage or not.
Machine's sensor display should be checked if it has dirt on
it or not and also the lamp behind it should be checked if it
is working or not.
Semi-annual maintenance of the machine:
All the bolt connections of the machine should be checked.
Annual maintenance of the machine:
Oil of the machine should be changed.
If it is out of order seals and bearings should be changed.
Any skewed, cracked, worn parts should be checked and
replaced.
9. PROBLEMS AND SOLUTIONS
Any faults those might arise when running the machine, and
their causes and solutions are given in the table below.
FAULT 1: If machine isn't running
DESCRIPTION
SOLUTION
1
Missing phase might come to
the electric supply system
where the machine is
connected.
Check the phases.
2
Emergency stop button might
be pressed
Check the button. If it is pressed
open it by turning to the direction
of the arrow on the button
3
Motor protection switch might
be blown
Check the motor protection
switch. If the switch is blown turn
it to the position 1
4
LEFT STOP RIGHT switch
might be turned off
Check the switch. If it is on stop
position turn it to right or left
positions
5
Electricity Board Cap might be
open or haven't been closed
completely
Check the Electricity Board Cap
FAULT 2: If bending disk turning continuously
FAULT3: Motor protection switch is blowing continuously
DESCRIPTION
SOLUTION
1
Diode might me broken
Check the diode
2
Motor might be blown
Check the motor
3
If the machine is bending iron
over its bending capacity
Check the bent iron according to
the material type and
measurements on the capacity
plate
4
Missing phase might come to
the electric supply system
Check the phases on the electricity
network
5
Transformer might be blown
Check the transformer
6
There might be short circuit or
wearing on the cables
Check the cable and connections
FAULT4: Machine is not running although the foot pedal is
pressed
DESCRIPTION
SOLUTION
1
The plug might be displaced
Check the plug.
2
Pedal switch might be out of
order
Check the SWITCH. Change
them if they are out of order
3
Contactors in the electricity
network might be out of order
Check the contactors
FAULT5: Emergency Stop is not running
DESCRIPTION
SOLUTION
1
Bearings might be broken down
Check the bearings.
2
Motor's propeller cap might be
rubbing
Check the propeller cap
3
Gears might be broken down
Check the gears
4
There might be no oil in the reducer
Check the reducer oil
5
Missing phase might come to the
electric supply system which the
machine is connected.
Check the phases in the network
6
Machine might have difficulty over
its capacity.
Check the bent iron according to the
capacity plate
7
Brake might not be released or
brake lining might scrape after
being broken down in the
electromagneticbraked
machines.
Check whether the brakes are running or
not and the brake linings
FAULT 6 : Machine is leaking oil
DESCRIPTION
SOLUTION
1
Reducer ventilation cap might not
be mounted.
Check whether the plug is mounted or
not.
2
Motor seal might be leaking oil.
Check the motor from the propeller side.
If there is oil change the motor seal.
3
Reducer connection bolts might be
loose.
Check the connection bolts and if loose
screw.
DESCRIPTION
SOLUTION
DESCRIPTION
SOLUTION
1
Sensor might be broken down
Check whether the sensor is
working or not, if it is out of
order replace it.
2
There might not be Zero
Adjustment Pin and SWITCH pins
over the machine flange
Check the pins and if any of
them is missing, complete it.
3
Direction contactors might be
broken down.
Check the contactors

GMS HYDRAULIC CUTTING MACHINE
GÖÇMAKSAN
5
Electricity Board Cap might be open or haven't been closed completely
Check the Electricity Board Cap
10. SAFETY
This symbol is put before the articles giving warning
explanations in order to draw attention of the trained
operator to important functions.
€This symbol is put before the articles giving warning
explanations in order to draw attention of the trained
operator to electrical issues.
This symbol is put before the sentences in order to draw
attention of the trained operator to the master instructions
and directive regarding to handling or safety.
TAGS USED ON THE MACHINE
Trademark plate
of manufacturer
company
Correct cutting
tag
Logo plate of
manufacturer
company
Tag indicating
do not
approach to
running parts
H 38 S, H45S,
H55
Model name tag
of the machine
Blade Warning
tag
CE norm
conformity tag
Lubricating tag
Plate on capacity
and technical
information of
the machine
Handling and
carrying hook
tag
Machine user's
and maintenance
manual tag
Grounding
output tag
Electricity panel
warning tag
This manual suits for next models
7
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