REMET CNC RT-690R Guide

TECHNICAL DOCUMENTATION
USER MANUAL
WARRANTY CARD
SPARE PARTS CATALOG
PROFESSIONAL chipper
For PTO drive
RT-690R, RT-720R
with hydraulic feed rollers:
ReRead all instructions carefully before using the
device and familiarize yourself with all control ele-
ments. If in doubt, contact the manufacturer.
Keep the instructions in a safe place that allows
you to obtain the necessary information at any
time.
REMET CNC TECHNOLOGY
Spółka z ograniczoną odpowiedzialnością
36-053 Kamień, Łowisko 320A
NIP 5170374653
Instrukcja oryginalna

REMET CNC TECHNOLOGY SP. Z O.O.
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Producer of machinery and equipment, machining
Table of Contents
1. GENERAL SCHEME ........................................................................................................................... 3
2. PURPOSE AND GENERAL DESCRIPTION OF THE APLIANCE ............................................................. 4
3. SPECIFICATION OF THE DEVICE ....................................................................................................... 5
4. SAFETY INSTRUCTIONS .................................................................................................................... 6
Personal protective equipment and pictograms............................................................................. 7
Aggregated with a tractor ............................................................................................................... 9
5. CONTROL OF WORK AND SAFETY ZONE........................................................................................ 10
WORK- MATERIAL INTAKE............................................................................................................. 10
STOP - EMERGENCY STOP ............................................................................................................. 10
REMOVING MATERIAL................................................................................................................... 11
RETURN TO INTAKE THE MATERIAL .............................................................................................. 11
SAFETY ZONES DURING INTAKE OF MATERIAL ............................................................................. 12
SAFETY ZONES WHILE WITHDRAWING MATERIAL........................................................................ 13
Hydraulic system and feed control................................................................................................ 14
The rules of safe work performance ............................................................................................ 14
Activities after finishing work........................................................................................................ 15
Rules of conduct in emergency situations posing threats to the life or health of employees...... 16
6. PROHIBITED ACTIONS.................................................................................................................... 17
Notes and first aid ......................................................................................................................... 18
7. TRANSPORT AND STORAGE OF THE APPLIANCE ........................................................................... 18
8. ADAPTATION OF THE POWER TRANSMISSION SHAFT .................................................................. 19
9. REPLACEMENT AND ADJUSTMENT OF AXLES ............................................................................ 20
10. REPLACEMENT PARTS AND ASSEMBLY ......................................................................................... 21
Spare parts and assembly.............................................................................................................. 21
11. MAINTENANCE AND CLEANING ................................................................................................... 25
Safety instructions for maintenance. ............................................................................................ 25
General activities related to maintenance and cleaning............................................................... 25
12. DISPOSAL AND ENVIRONMENT PROTECTION............................................................................... 25
13. SOLUTIONS FOR EXEMPLARY PROBLEMS ..................................................................................... 26
14. GUARANTEE CARD......................................................................................................................... 27
PRINCIPLES OF THE WARRANTY GUARANTEE:.......................................................... 27
15. DECLARATION OF CONFORMITY CE ............................................................................................. 28

REMET CNC TECHNOLOGY SP. Z O.O.
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Producer of machinery and equipment, machining
1. GENERAL SCHEME

REMET CNC TECHNOLOGY SP. Z O.O.
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Producer of machinery and equipment, machining
2. PURPOSE AND GENERAL DESCRIPTION OF THE
APLIANCE
The device is designed for crushing woody and fibrous garden waste such as
tree trunks and branches.
ATTENTION:It is forbidden to put stones, glass, metal, bone, plastic, textiles and
other materials in the chipper mechanism feeder. Any use other than those speci-
fied in these operating instructions may damage the device and create a serious
hazard to the operator. The operator or user bear the entire responsibility for the
injuries and damage caused to third parties and their property. The manufacturer
does not bear any responsibility for damages and unfortunate events caused by
improper use and device operation, including any changes and modifications in-
troduced by users and operators who also carry out this immediate loss of war-
ranty.
The chipper is equipped with a disc cutting system (hardened knives made of
hard-wearing steel). The cut material is pulled in using hydraulic feed rollers with
the possibility of engaging reverse gear. The device is equipped with a safety
switch surrounding the feeding hopper, which after switching on interrupts the
operation of the feeding rollers. The chipper has metal (opening) covers for the
inlet feeder and cutting disc for safe operation. A solid structure equipped with a
3-point hitch system ensures durability and stability of the device.
ATTENTION
This symbol is used in this manual if there is a danger to
the user or unauthorized persons.
This
symbol is also used when there is a threat to the
environment or property.
INCORRECT OPERATION OF THE MACHINE CAN
CAUSE BODY DAMAGE OR DEATH. BEFORE
USING THE MACHINE, IT IS NECESSARILY RE-
ADING THE INSTRUCTION MANUAL.

REMET CNC TECHNOLOGY SP. Z O.O.
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3. SPECIFICATION OF THE DEVICE
Technical parameters:
Typ RT-690R RT-720R
MINIMUM/RECOMMENDED POWER
[HP] 35/60* 55/80*
RECOMMENDED SHAFT SPEED
PTO[rpm](clock ways) 540-1000 540-1000
DIAMETER OF CUTTING DISC [mm] 625 720
WEIGHT OF CUTTING DISC [kg] 60 85
NUMBER OF KNIVES 4 + 1 cuntter knive 4 + 1 cuntter knive
EXECUTION OF CUTTIN KNIVES Stal HARDOX type 500 Stal HARDOX type 500
RECOMMENDED OVERLOAD CLUTCH
[Nm] 900-1700 900-1700
FASTENING SYSTEM OF WOOD
CHIPPER
THREE-POINT SUSPENSION
SYSTEM
three-point suspension sys-
tem
MAX.CUTTING DIAMETER OF FRESH
SOFTWOOD [mm] * 130 170
MAX.CUTTING DIAMETER OF FRESH
HARDWOOD [mm] * 110 150
MAX.CUTTING DIAMETER OF DRY
HARDWOOD [mm] * 90 120
Addictive rollers
Hydraulic drive
Hydraulic drive
Required oil flow
60 l/min
60 l/min
ROTATION ANGLE OF OUTLET 360˚ 360˚
HEIGHT OF OUTLET PIPE [cm] 170 210
WEIGHT [kg] 330 450
*The maximum diameter of shredded branches depends on the type of wood and
the conditions when cutting the material. For hardwood (eg oak / beech), the ma-
ximum cutting diameter will be smaller than soft wood (eg pine, spruce). In the
case of dry or gnarled wood, the maximum cutting diameter will also be reduced.
**The clutch selection parameter should be corrected with max. the PTO's torque
in the tractor.

REMET CNC TECHNOLOGY SP. Z O.O.
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4. SAFETY INSTRUCTIONS
GENERAL THOUGHTS
1. The chipper must not be used by:
•Persons who are entitled,are not trained ora re under the influence of alcohol
or narcotic drugs and psychotropic substances(drugs) and drugs which impair
the reaction capability
•Children (below the minimum age of the operator determined by local regula-
tions), ,
•Pregnent women,
•People with limited mental abilities.
2. Before the first start-up of the device, the operator should familiarize himself
with the user's manual issued by the device manufacturer and make sure it knows
the operation of all control devices.
3. In addition, employees operating the chipper must have appropriate quali-
fications and have appropriate health and safety training in order to learn safe
rules and proper service..
4. To perform the work with the chipper, two trained persons are required, the
chipper operator and the operator of the driving tractor.
5. Operators must provide sufficient space and hardened and no slippery sur-
face to work with the device.
6. Operators performing work with chipper should constantly observe the work
area and should never allow any third persons or animals to stay in the working
area of the machine.
7. The chipper operators are responsible for the safety of unauthorized persons
or animals that may be near the machine.
8. Works with the use of a wood chipper may only be performed by adults who
are trained by the employer.
9. An employee performing work with a chipper must be rested, healthy and
in good physical condition.
10. Do not work during rain or bad weather, operate only in daylight or good
artificial light..
11. Do not overload the device, it may damage bearings, cutting disc, hydraulic
lines and connectors, which may result in immediate threat to health and life.
12. Work prudently and take regular breaks
13. It should be ensured that the chipper knives are always sharp.
Incorrect use of the device can cause serious injury.

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Producer of machinery and equipment, machining
Personal protective equipment and pictograms
When working with the wood chipper, use it:
•glasses / face mask
•hearing protectors
•protective gloves
•protective footwear
•protective clothing, close fitting to the body, without loose, sticking straps or sleeves.
Mark
Description
Mark
Description
Use hand protection
No unauthorized person!
Use foot protection
Do not put your hands into the feeder's
oil, Keep a safe distance from the inlet
opening and the ejec-tion area.
Use safety glasses
Warning! Danger of injury from rotating
gears. Keep your hands and feet away
from the openings during machine ope-
ration.
Use hearing protection
Attention, it is possible to cut your fin-
gers/hands!
Read the user's manual
Attention the possibility of pulling, inter-
ception!
Do not put your hands into the feed
hopper!
Obligation to lubricate the gear
transmission
Attention danger!!
Recommended propeller shaft
speed: 540-1000 rpm
Attention rotating blades, danger of cut-
ting your fingers!
No walking on the surface of the
inlet funnel!
Do not go in, stand up!
Warning! High oil pressure!
Use personal protective equipment.
Attention, fine parts falling out at high speed, use personal protective
equipment (full-face mask)

REMET CNC TECHNOLOGY SP. Z O.O.
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Producer of machinery and equipment, machining
Warning! Rotating parts, danger of being caught.
Safety signs:
1. Keep safety signs in a clean and legible condition.
2. Immediately replace any safety signs that are missing or illegible.
3. For the replaced parts that have a safety mark / sign, also use the current
mark.
4. Safety signs are available from an authorized distributor or in the
commercial / serial department of the factory.
Installation of safety signs :
1. The place of installation must be degreased and wiped dry.
2. Apply warning signs when the temperature is more than 10˚C (50˚F).
3. Before removing the protective paper, a suitable application location must
be established.
4. When removing the protective paper of the adhesive layer, apply a warning
sign and then smooth it with a protective paper.
Things to do before you start working
Before commencing work, it is necessary:
1. Review the chipper before each use. Check that the safety and propulsion
system works correctly. If not, the system should be repaired before starting the
chipper.
2. Before starting work it is necessary to make sure that all covers are properly
secured (check the tightening of the screws).
3. The machine should be placed on an even, hard, non-slip surface with
extreme caution.
4. Before commencing grinding, make sure that there are no bystanders or
animals near the machine.
5. Before switching on the engine in the tractor, check the chipper attachment.
6. Wear a helmet or other covering covering the hair, safety goggles, hearing
protection and protective clothing. The person operating the machine should not
wear a scarf, tie, too loose clothing (clothing recommended to be adhering to the
body) and gloves intended for other work (eg skin welding).
7. Damaged or illegible stickers must be replaced.

REMET CNC TECHNOLOGY SP. Z O.O.
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Producer of machinery and equipment, machining
Aggregated with a tractor
1. Observe the recommended minimum front load of the tractor in order to
maintain stability.
2. Należy Be especially careful when coupling the shredder with the tractor and
during its disconnection.
3. Every time before starting work, all the safety switches and the hydraulic
system must be checked for correct operation.
4. It is strictly forbidden to stay between the chipper and the tractor and in the
short distance while operating the lever to operate the hydraulic system.
5. It is forbidden to stay anyone between the tractor and the chipper during
work.
6. Only use PTO shaft with cover and clutch. Work with a shaft without a cover
or with a damaged cover is categorically defended.
7. The shaft guard must be secured against rotation, eg with a chain-link.
8. Work without WPM guards (power take-off shaft in the machine) and PTO
shaft (power take off shaft on the tractor) is prohibited.
9. The power transmission shaft must be of sufficient length.

REMET CNC TECHNOLOGY SP. Z O.O.
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5. CONTROL OF WORK AND SAFETY ZONE
WORK- MATERIAL INTAKE
STOP - EMERGENCY STOP

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REMOVING MATERIAL
RETURN TO INTAKE THE MATERIAL

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SAFETY ZONES DURING INTAKE OF MATERIAL
A, B - danger zone with impact, collected material, do not enter.
C – operator zone when feeding material (operator's work zone).
D – operator safety zone feed regulation.

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Producer of machinery and equipment, machining
SAFETY ZONES WHILE WITHDRAWING MATERIAL
A, B, C – danger zone with impact, during material withdrawal (no restraint during
withdrawal.
D – Operator safety zone during material retraction.

REMET CNC TECHNOLOGY SP. Z O.O.
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Hydraulic system and feed control
1. The connected hydraulic system is under high pressure and high tempera-
ture. Oil is irritating to the skin and released under high pressure can cause
serious injury. Special care should also be taken when searching for a po-
ssible leak.
2. All activities related to connection / disconnection / tightening should be
performed when there is no pressure in the system.
3. The nature of the hydraulic system is always dangerous for the operator.
Take special care during work with the device.
.
The rules of safe work performance
1. Before starting work, make sure that the inlet and outlet funnels are empty.
2. During work and immediately after switching off, do not touch the di-
scharge channel, do not put your hands into the feeder inlet (the device, even
after switching off, still works for a short time).
3. During work and immediately after switching off, do not touch the discharge
channel, do not put your hands into the feeder inlet (the device, even after
switching off, still works for a short time.
4. Operators must provide sufficient space and hardened and no slippery sur-
face to work with the device. And work only in daylight or very good artificial
lighting.
5. Operators must also ensure a good balance and stability. Do not lean for-
ward or stand above the device while the material is being thrown.
6. When working, keep your head, hair and body away from the opening and
use protective goggles, hearing protection and protective clothing.
The size of the chips can be adjusted
using the feed roller feed regulator:
-reducing flow; finer chips.
+increase in flow; bigger woodchip.

REMET CNC TECHNOLOGY SP. Z O.O.
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Producer of machinery and equipment, machining
7. Operators performing work with chipper should constantly observe the work
area, and immediately stop work in the event of appearance of outsiders or animals
in the working area of machines.
8. Before inserting the material to be cut into the inlet hopper, pay attention
to whether the material contains foreign elements harder than wood such as: sto-
nes, wires, ropes, nails, rivets, chains, etc., which can damage the knives, cutting
mechanism or entire machine what consequently, it can lead to a dangerous acci-
dent that endangers the life and he-alth of the operator and other third parties.
9. In the event of blocking the chipper cutting mechanism, stop the engine of
the tractor driving the chipper immediately.
10. In the case of hooking the clothes of the operator with the branches and
pulling it in the direction of the inlet of the chipper feeder, the tractor operator
must imme-diately stop the tractor from working.
11. To protect against accidental switching on the tractor driving the chipper,
remove the key from the ignition or disconnect the battery by removing the clamp
from the clamp.
12. The drive of the wood chopper must be switched off during each interruption
13. When the cutting system is working even for a certain period of time after
transporting, moving and lifting is forbidden.
14. To avoid jams, one should alternately insert limp and thin material with lar-
ger branches.
15. Turn off the device when all material has passed through the shredder. In
the opposite case, the device may jam.
16. During operation, keep a safe distance from the machine because long bran-
ches can be thrown out during the retraction.
Activities after finishing work.
1. After switching off the drive, wait a short while because the rotating parts
of the mechanism are still working for some time after switching off the drive.
2. Make sure that the machine is able to stop completely and then perform
activities related to the cleaning and maintenance of the ma-chine.
3. Set the machine down and secure it in a parking spot.
4. Inspection of technical condition, adjustment and execution of immediate
repairs and maintenance works as well as cleaning of parts and work units can be
carried out only when the chipper has the drive turned off.

REMET CNC TECHNOLOGY SP. Z O.O.
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5. Periodically checks that all bolts and nuts are tight. Damaged replace.
6. When replacing a damaged chipper knife, always tighten or loosen the knife
using protective gloves and following the instructions in section 9.
Rules of conduct in emergency situations posing threats to the life or
health of employees.
1. After identifying the defects, damage or improper operation of the machine
or its subassemblies, chopper immediately shut down and immobilize and inform
the supervisor. Resuming work without removing damage or causing a breakdown
is not permitted.
2. If it is necessary to leave the chipper during unattended operation, switch
off the tractor and immobilize the machine.
3. In case of doubts regarding the preservation of work safety conditions, the
employee has the right to stop work and ask the superior to explain the situation
and the decision.
4. In the event of an accident at work, switch off the tractor driving the ma-
chine, report the accident to the supervisor, call an ambulance if necessary. Leave
the workplace in the same state in which the accident occurred.
5. If there are doubts as to how to perform work, the work should be stopped
and the supervisor should be asked for guidance.
6. In case of fire of the tractor driving the chipper. Proceed accordingly with
instructions for fire-fighting.
7. Insufficient or damaged or remaining chipper should be withdrawn from use,
and clearly marked with information boards and protected in a way that prevents
its launch.

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First start:
Despite the lack of working restrictions for the first start of the wood chopper, the
following checks are recommended:
1. After working 1 hour:
•Check tighten of all bolts and hydraulic system connector,
•Check the condition of the rotor bearings,
•Check the condition of the saw blade and cutting blades. If necessary,
adjust or replace it.
•Lubricate all calendars.
•Check the operation of the shutdown system and emergency rollback.
2. After working every next 10 hours:
•Repeat the above steps.
6. PROHIBITED ACTIONS
1. It is forbidden work with a chipper after drinking alcohol or intoxicants and
psychotropic substances (drugs) and drugs that reduce the ability to react.
2. It is forbidden use of the chipper by:
•Unauthorized persons, untrained, not familiar with the operating instruc-
tions,
•Children (below the minimum age of the operator determined by local re-
gulations)
•Pregnent women ,
•People with limited mental abilities.
3. It is forbidden starting work with a chipper without checking the technical
condition of the device.
4. Operators it is forbidden moving away from the chipper without first
switching off the tractor engine and removing the key from the ignition switch or
disconnecting the power supply.
5. It is forbidden make any adjustments to the chipper or perform repairs
while the wood chipper is coupled with the tractor.
6. It is forbidden using the machine with removed or damaged safety devi-
ces, such as covers and covers, pouring and ejection funnels and with missing
warning stickers.
7. It is forbidden use the device for purposes other than those for which it is
intended.

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Producer of machinery and equipment, machining
8. It is forbidden using the device while the tractor is moving.
9. It is forbidden making any changes or modifications to the device, making
changes or modifications results in immediate loss of the warranty. In addition,
the manufacturer is not liable for resulting damage to property and personal injury,
death of the operator) resulting from changes or modifications to the device.
Notes and first aid
1. Report any accident at work to your supervisor, leave the work station in the
condition in which the accident occurred.
2. Always be prepared. Obtain the following instructions in:
•A fully-equipped first aid kit easily accessible by the operator and bystan-
ders. The first aid kit should contain an appropriate amount of dressing for
cuts and cut wounds.
•Clean towels and cloths to stop bleeding.
•A mobile phone or other device that allows you to quickly call for help.
3. Do not work alone! There should be a person who knows the rules of first aid.
The midfielder must be at a safe distance from the work area, but he should
always pay attention to the operator. Use the device only in places where you
can quickly call an ambulance! If injury occurs first aid should be given and
further medical help should be obtained if necessary
7. TRANSPORT AND STORAGE OF THE APPLIANCE
The device should be transported after coupling with the tractor, or on a
suitable platform of this type, before loading or transporting, the loading funnel
should be folded and secured. Never allow anyone to sit or stand on the ma-
chine.
The device should be stored out of the reach of children in a dry place at
0ºC to + 40ºC.
Before storing, follow the following procedure:
1. Remove all residual material from the machine.
2. Thoroughly wash the machine with pressurized water to remove any dirt,
sludge or sand.
3. Check all rotating parts, remove any tangled material if necessary.
4. Start the machine for a few minutes to dry the machine from inside.
5. Lift and lock the hopper.
6. Make paint adjustments to scratches and nicks to protect against corro-
sion.

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8. ADAPTATION OF THE POWER TRANSMISSION SHAFT
Aby To ensure compatibility with a variety of 3-point fastening systems, the
power transmission shaft may be too long or too short. Really Imporant is that the
transmission of the telescopic shaft through the telescopic shaft takes place freely,
but without shortening to limit the working range. Too long shaft may cause da-
mage to bearings (including cracks in the bearing housing) in both the crusher and
the tractor.
A. Determination of length:
1. It is necessary to remove bystanders and animals from the device area.
2. Connect the chopper to the tractor, without the power transmission shaft.
3. Raise the crusher to equalize the PTO shaft levels.
4. Measure the dimension between the retaining grooves between the PTO
shaft on the tractor and the PTO shaft on the shredder.
5. Measure the same dimensions on a compressed drive system (PTO shaft)
6. If the power transmission shaft exceeds the measured dimension from
point 4, shorten the shaft.
B. Cutting the telescopic shaft of power transmission:
1. Cut the machine dimension (A) to the cut dimension of the drive system
(B) or (B-A). This dimension determines if the drive system is too long.
2. Add an additional inch (25mm) to this dimension so that the system does
not punch to the working dimension, set the cut-off dimension (C).
3. Cut the dimension (C) at both ends with a metal ball. Cut the plastic
sleeves as well.
4. Powstałe Destroy the resulting sharp edges.
5. Assemble the PTO shaft.
6. It should be checked whether the connection of the PTO shaft takes place
freely.

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9. REPLACEMENT AND ADJUSTMENT OF AXLES
Before adjusting the position of knives or replacing them, the device should
be disconnected from the power source and placed on a stable, even and not
slippery surface.
Scheme of adjusting knives:
1. Adjusting the blades start with loosening M12 locking screws (2) and M8
lock nuts (3) and partially unscrew M8 screw (4).
2. Then loosen the M10 screws (1) blocking the counter-blade (A) and pull the
counter-blade (A) inside the cutting chamber from 3 mm to get the finest
chips, or up to 14 mm to get the thicker chips, after setting the counter-
blade, tighten the blades -by (1).
3. We proceed to set the cutting knives, with the adjustment screws M8 (4)
set the clearance at a distance from 1 mm to 2.5 mm in relation to the
counter-blade (A) and then tighten the blade with the M12 grub screws.
Adjusting screws counter (4). Note: Each blade (B) relative to the co-
unter-blade should be set separately with the same clearance.
1– Screw M10, 2– Screw M12 (edge), 3– Counter nut M8, 4– Screw M8, A– Co-
unterblade , B– Blade disc