81114 - Sander VOREL - Free user manual and instructions

USER MANUAL 81114 VOREL

Labeled diagram of a mechanical device with numbered parts, including a power tool and circular component.

Close-up of a metallic mechanical tool with a cylindrical port fitting (no visible text or symbols)

Technical diagram of a mechanical or fluid system with numbered components, likely a valve or pump assembly.

Close-up of mechanical components with a hand holding a bearing, showing assembly steps (no text or symbols visible)

Read the operating instruction

Wear protective goggles

Schutzbrille tragen

Wear hearing protectors

Gehörschutz tragen

Maximum air pressure

Max. Betriebsdruck

Nominal rotation speed

Required air supply rate

Air connection diameter

Diameter of the disk

Scheibendurchmesser

Диаметр круга

Діаметр круга

Disko diametras

Diska diamets

Průměr kotouče

Priemer kotúča

Tárcsaátmérő

Diametrul discului

Diámetro del disco

Diamètre du disque

Diametro del disco

Pneumatic eccentric grinder is powered with a stream of compressed air at the appropriate pressure. Due to the use of grinding media, which are applied directly on the disk, it is possible grinding and polishing of all kinds of surfaces. The device is designed for use only in households and can not be used professionally, ie. in the workplace and for work to earn money. The tool is not designed for continuous operation. The tool is not designed for continuous operation. Recommended mode of operation is casual work during 5 minutes, then you should wait for 30 minutes, to cool the tool. Correct, reliable, and safe operation of the tool is dependent on its proper use, therefore:

Prior to working with the tool, you should read all the instruction and keep it around.

For any damage or injuries caused by the tool misuse, failure to comply with safety regulations and instructions in this manual, the supplier is not responsible. Using the tool without compliance to its intended design, results also in the loss of user's rights to the guarantee, as it would be a non-compliance with the contract.

EQUIPMENT

The grinder is equipped with a coupling to attach it to the pneumatic system. The grinder is equipped with a wheel with a diameter of 150 mm. To mount the wheel any additional tools are not required.

TECHNICAL DATA

Parameter Unit Value
Catalog number 81114
Weight [kg] 1.8
The diameter of the air connection (PT) ["] 1/4 / 6.3
The diameter of the air inlet hose (internal) ["] 3/8 / 10
Rotations [min]	-] 10 000
Diameter of tool holder [mm]	M8
Diameter of the disk	[mm]	150
Maximum operation pressure:	[MPa] 0.63
Required air flow (at 6.2 bar)	[l/min]	113
Sound pressure (ENISO 15744)	[dB(A)]	87,0 ± 3,0
Sound power (ISO 15744)	[dB(A)]	98.0 ± 3.0
Vibration (ISO 28927-3)	[m/s2]	8.5 ± 1.5

GENERAL SAFETY CONDITIONS

WARNING! When you are working with a pneumatic tool, we recommend that you always comply with the basic principles of occupational safety, including the principles presented below, in order to reduce the risk of fire, electric shock and to prevent injuries.

Prior to working with the tool, you should read all the instruction and keep it around.

ATTENTION! Read all the instructions below. Failure to comply with them can lead to electrical shock, fire or personal injury. The concept of “pneumatic tool”, which is used in the instructions, refers to all tools, which are driven by a stream of air compressed at the right pressure.

COMPLY WITH THE FOLLOWING INSTRUCTIONS

General safety conditions

Before starting the installation, work, repair, maintenance and changing of accessories, or when you are working near pneumatic tool, because of many risks, you should read and understand the safety instructions. if the above mentioned steps are not taken, it may result in serious injury. Installation, adjustment and installation of pneumatic tools may be performed only by qualified and trained staff. Do not modify the pneumatic tool. Modifications can reduce the efficiency and level of security, and increase the risk for a tool operator. Do not discard the safety instructions, you must pass them to the tool operator. Do not use pneumatic tool, when it is damaged. The tool should be subject to periodic inspections for visibility of the data required by ISO 11148. The employer/user should contact the manufacturer for replacement of a rating plate whenever it is necessary.

Hazards associated with moving parts

Damage to the workpiece, accessories or even the inserted tool can cause the ejection of parts at high speed. Always use the eye

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protection which is impact-resistant. Degree of protection should be selected depending on the work to be done. You should make sure, that the workpiece is securely clamped. When you are working with tool over your head, use protective helmet. You should also take into account the risk to bystanders.

Risks of getting tangled

The risk of getting tangled may cause choking, scalping and/or injury, when loose clothing, jewelry hair or gloves are not kept away from tools or accessories.

The risks associated with the work

Use of the tool may expose the operator's hands for threats, such as crushing, impact, cut-off, abrasion and heat. You should dress appropriate gloves to protect your hands. The operator and maintenance personnel should be physically able to cope with the quantity, the weight and power of the tool. Grip the tool properly. Be ready to withstand normal or unexpected movements and always keep both hands ready. Keep balance and to ensure the safe foot positioning. Release the device for starting and stopping in the case of interruption in the power supply. Use only the lubricants, which are recommended by the manufacturer. Wear safety glasses, it recommended to use tight gloves and protective clothing. Check the polishing wheel before each use. Do not use cracked or broken wheels or wheels that have been dropped. Avoid direct contact with moving the polishing wheel to prevent pinching or cutting hands or other body parts. Use tight gloves to protect your hands. Never operate the tool if abrasive agent has not been applied on the processed material. When working on plastic or non-conductive components, there is a risk of electrostatic discharge. Polishing or grinding may cause dust and fumes that can create an explosive atmosphere. Always use the system to absorb or to discharge the dust which is appropriate to the processed material.

The risks associated with repetitive movements

During the application of the pneumatic tool for work consisting of the repetition of movements, the operator is exposed to experience discomfort in hands, arms, shoulders, neck or other parts of the body. In the case of use of pneumatic tool, the operator should take a comfortable posture for correct setting of feet and should avoid postures, that are strange or not providing the balance. The operator should change posture during the long work, this will help to avoid discomfort and fatigue. If the operator is experiencing symptoms such as: persistent or recurring discomfort, pain, pulsed pain, tingling, numbness, burning or stiffness. Operator should not ignore them, should tell the employer about it and consult a doctor.

The risks associated with accessories

disconnect tool from the power supply before changing the inserted tool or accessory. Avoid direct contact with the inserted tool during or immediately after work, it can be hot or sharp. Use accessories and supplies only in sizes and types, which are recommended by the manufacturer. Do not use accessories of any other type, or other size. Do not use grinding wheels for grinding or cutting. Check whether the maximum working speed of the insert tool (flap grinding wheels, abrasive belts, fiber discs, polishing wheels) is greater than the rated speed grinding or polishing machine. Self-mounting grinding wheels should be concentric located on the polishing wheel.

Risks associated with the workplace

Slips, trips and falls are the main causes of injuries. Beware of slippery surfaces caused by the use of tools, and threats of tripping caused by the pneumatic system. Proceed with caution in an unknown environment. There may be hidden threats, such as electricity or other utility lines. Pneumatic tool is not intended for use in potentially explosive atmospheres and is not isolated from contact with electricity. Make sure, that there are no electric wires, gas pipes, etc., that can cause a threat in the event of their damage by using the tool.

Hazards arising from vapors and dust

Dust and fumes caused by using a pneumatic tool can cause bad health condition (for example such as cancer, birth defects, asthma and/or inflammation of the skin). there are necessary: a risk assessment and implementation of appropriate control measures in relation to those risks. The risk assessment should include the effect of dust created by using tools and the possibility of excitation of the existing dust. Operation and maintenance of the pneumatic tools should be carried out according to the recommendations of the manual, this will minimize the emission of fumes and dust. The air outlet must be aimed to minimize generating dust in a dusty environment. Where dust or fumes are created, priority should be to control them at the source of their emission. All integrated functions and equipment for collection, extraction or reduction of dust or fume should be properly operated and maintained in accordance with manufacturer's recommendations. maintain and exchange inserted tools according to the manual, to prevent increase of and dust. Use respiratory track protection in accordance with the instructions of employer and in accordance with the requirements of hygiene and safety.

Noise hazard

Exposure, without any protection, for high noise levels can cause permanent and irreversible hearing loss and other problems, such as tinnitus (ringing, buzz, whistling or humming in the ears). It is necessary to perform the risk assessment and implement appropriate control measures in relation to those risks. The appropriate checks, performed in order to reduce the risk, may include activities such as: application of insulation materials to prevent the “ringing” of the workpiece. Use hearing protection in accordance with the instructions of employer and in accordance with the requirements of hygiene and safety. Service and maintenance of

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the pneumatic tool should be carried out according to the recommendations of the manual, to avoid the unnecessary increase of noise level. If the pneumatic tool has a muffler, you should always make sure that it is correctly mounted when you use the tool. Select, maintain and replace worn inserted tools according to the recommendations of the manual. This will allow to avoid the unnecessary increase in noise.

Risks of vibrations

Exposure to vibration may cause permanent damage to the nerves and blood supply to the hands and arms. You should stay away from the screw driver sockets. You should wear warm clothing when working at low temperatures and you should keep your hands warm and dry. If you experience numbness, tingling, pain or skin whitening in the fingers and hands, you should discontinue the use of pneumatic tool, and then inform your employer and seek medical advice. Operation and maintenance pneumatic tool according to the recommendations of the manual, will allow to avoid the unnecessary increase of vibration. Hold the tool, with light but a firm grip, taking into account the required reaction forces, because the risk from vibration is usually much larger, when the grip force is higher.

Additional safety instructions for pneumatic tools

Air under pressure can cause serious injury:

- always shut off the air supply, drain hose of air pressure and detach tool from air supply, when it is not in use, before changing accessories or performing repairs;

- never direct the air stream at yourself or anyone else.

Hose hitting can cause serious injury. You should always check for damaged or loose hoses and fittings. Cold air should be directed away from the hands Every time when there are used universal screwed connection (claw couplings), you should apply the protecting pins and connectors against the possibility of damage to the connections between the hoses and between the hose and tool. Do not exceed the maximum air pressure specified for the tool. Never carry the tool, by holding it by the hose.

OPERATING CONDITIONS

You should make sure that the source of compressed air allows you to create the proper working pressure and that it provides the required air flow. In the case of a too high air pressure, a reducer should be used together with a safety valve. The pneumatic tool must be powered by the system of a filter and lubricator. This will ensure, at the same time, the air, which is pure and moistured by oil. The state of the filter and lubricator should be checked before each use, and possibly clean the filter or refill shortage of oil in the lubricator. This will ensure proper operation of the tool and will extend its service life.

Do not allowed to use tools and grinding wheels which are designed for cutting.

You should not use grinding wheels other than those specified in the technical specifications.

You should make sure, the maximum speed of the wheel is higher than the speed of the grinder.

Self-mounting grinding wheels should be concentric located on the grinder pad.

Wear safety goggles during the work, it is also recommended to use gloves and protective clothing.

During processing of certain materials, poisonous or combustible dusts and fumes can be created. Work in well ventilated areas and use personal protective equipment.

Before each use, you should check that none of the components of the product is damaged. If you notice any damage, you should replace the element immediately with new one, undamaged system component.

Before each use of the the pneumatic system, you should dry the moisture condensed inside the tool, compressor and pipes.

Connecting the tool to pneumatic system

The figure shows the recommended connection of tool to the pneumatic system. Presented method will ensure the most efficient use of tool, and also it will extend the service life of the tool.

Let a few drops of oil with viscosity SAE 10 to the air intake.

To the thread of air inlet tightly and firmly screw the appropriate tip allowing for the connection of air supply hose. (II)

On the tool driver you should mount an appropriate tip. When you work with pneumatic tools you should use only equipment designed to work with the impact tools.

Set the desired direction of rotation. The letter F means, that the rotation is clockwise, letter R that the rotation is counterclockwise.

Where it is possible you can adjust the pressure (torque).

Connect the tool to an air system by using the hose with an inner diameter of 3/8" (10 mm). Make sure, that the strength of the hose is at least 1.38 MPa. (III)

Start the tool for a few seconds, making sure that it does not issue any suspicious sounds or vibrations.

Installation and replacement of equipment (IV)

Make sure that the maximum speed of the equipment is higher than the speed of the grinder.

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Lock the spindle with a lock nut.

Holding the spindle, firmly tighten the wheel to spindle.

Unlock the spindle.

ATTENTION! It is forbidden to operate the grinder with a damaged spindle, this can lead to the damage of the tool, and also to a serious injury.

Operation of the grinder

Make sure that the maximum speed of the equipment is higher than the speed of the grinder.

Apply a suitable abrasive medium on the wheel and distribute it evenly over the entire surface of the wheel. Start the grinder and allow the wheel to reach its full rotational speed. Apply only the rotating wheel to the workpiece.

You should only apply such pressure to the tool, which is required for the material processing.

MAINTENANCE

Never use gasoline, solvent, or any other flammable liquid to clean the tool. The vapors can be ignited, causing the tool explosion and serious injury.

Solvents, which are used to clean the tool holder and the body, can cause seals softening. Thoroughly the tool before starting your work.

In case of finding any irregularities in the tool operation, the tool you should be immediately disconnect from the pneumatic system.

All the elements of the pneumatic system must be protected against contamination. Contamination, which entered the pneumatic system can damage the tool and other air system components.

Maintenance the tool before each use

disconnect the tool from the pneumatic system.

Before each use, let a small amount of liquid preservative (e.g.. WD-40) through the air intake.

Connect the tool to pneumatic system and run for about 30 seconds. This will distribute the liquid preservative inside the tool interior and will clean it.

Again, disconnect the tool from the pneumatic system.

Let small amount of oil SAE 10 to the inside of the tool, through the air inlet and the holes intended for this purpose. It is recommended to use oil SAE 10 intended for maintenance of pneumatic tools. Connect the tool and run it for a short time.

Attention! WD-40 may not be used as an appropriate lubricating oil.

Remove excess of oil, that spill out through the holes. Left oil may damage the tool seals.

Other maintenance operations

Before each use, you should check whether the tool shows any traces of damages. Drivers, tool holders and the spindles must be kept clean.

Every 6 months or after 100 hours of operation, you must pass the tool for inspection by the qualified personnel in the repair shop. If the tool was used without the application of recommended air supply system, you should increase the frequency of the tool inspections.

Troubleshooting

You should stop using the tool immediately after the disguardy of any fault. Work with a defective tool can cause injury. Any repair or replacement of tool components must be carried out by qualified personnel in authorized repair facility.

Failure Possible solution
The tool has too slow rotations or it does not start	Let a small amount of WD-40 through the air inlet. Run the tool for a few seconds. The blades may stick to the rotor. Run the tool for about 30 seconds. Lubricate the tool with small amount of oil. Attention! The excess of oil can cause a decrease in power of tool. In this case, you should clean the drive.
The tool starts and then slows down	The compressor does not provide proper air supply. The tool starts by the air collected in the tank of compressor. As the tank is emptying, the compressor has not kept pace with the refilling of air shortages. Connect the device to a more efficient compressor.
Insufficient power	Make sure that your hoses have an internal diameter of at least such as specified in the table in point 3. Check the set point of pressure, whether it is set to the maximum value. Make sure that the tool is properly cleaned and lubricated. In the absence of results, submit the tool for repair.

Worn tools are secondary raw materials, it is forbidden to dispose of them together with household waste. because they contain substances harmful to human health and the environment! Please actively support the cost-effective management of natural resources and environmental protection by passing the used equipment to the point of storage for worn out devices. To reduce the amount of disposed waste it is necessary to re-use them, recycle or recover in another form.

MERKMALE DES WERKZEUGES

CONDITIONS D'EXPLOITATION

DECLARATION OF CONFORMITY

0424/81114/EC/2024

We declare and guarantee with full responsibility that the following products:

Pneumatic eccentric polisher; 0,63 MPa, 150 mm, 10000 min ^-1 ; item no. 81114

meet requirements of the following European Standards / Technical Specifications:

EN ISO 11148-8:2011

and fulfill requirements of the following European Directives:

2006/42/EC Machinery and safety elements

Serial number: concern all serials numbers of item(s) mentioned in this declaration Year of production: 2024

The person authorized to compile the technical file:

Tomasz Zych

(Place and date of issue)

TOTA SPÓŁKA BRETUZA SPECIALISTA DS. TECHNICZNYCH TOMASZ ZYCH

(Name and signature of authorized person)

TOYA S.A.