GWS 21230 HV Professional - Angle grinder BOSCH - Free user manual and instructions

USER MANUAL GWS 21230 HV Professional BOSCH

GWS 21-180/230 (J)HV GWS 24-180/230 (J)BV GWS 26-180/230 (J)BV PROFESSIONAL

BOSCH Ideas that work.

Illustration of a Bosch electric power tool with a circular base and blade, no text or symbols present.

1 605 703 099

1 600 210 039

SDS-clic

1 603 340 031

1 603 340 040

1 607 950 048

2 602 025 124

1 601 329 013

∅ 180 mm

∅ 230 mm

1 605 510 222

∅ 180 mm

∅ 230 mm

2 605 510 174

1 600 793 007

∅ 180 mm

∅ 230 mm

1 605 510 179

1 605 510 180

1 607 000 247

1 605 510 181

1 605 703 099

16

24

36

60

24

36

60

1 608 600 231

1 608 600 232

1 608 600 233

1 608 600 234

1 608 600 239

1 608 600 240

1 608 600 241

1 603 340 040

1 607 950 004

0 601 999 018

0 601 999 019

1 605 438 034

graph TD
    A["Professional plus"] --> B["Professional"]
    B --> C["professional eco"]
    C --> D["professional"]
    D --> E["professional RAPIDO"]
    F["Professional"] --> G["blue:Metal top"]
    G --> H["blue:Metal"]
    H --> I["professional"]
    I --> J["blue:Metal top"]
    J --> K["blue:Metal"]

GWS 24-180 (J)BV GWS 24-230 (J)BV GWS 26-180 (J)BV GWS 26-230 (J)BV PROFESSIONAL SDS-elic 25 26 13 12 10 27 28 GWS 21-180 (J)HV GWS 21-230 (J)HV PROFESSIONAL 1 2 3 4 5 6 7 8 9 10 11 12 13 SDS-elic 14 15 16 17 18 19 20 21 22 23 BOSCH BOSCH BOSCH BOSCH BOSCH BOSCH

4-5·1609 929 F55·04.01

Gerätekennwerte

Winkelschleifer GWS 21-180 HV	PROFESSIONAL	GWS 21-230 HV PROFESSIONAL	GWS 24-180 BV PROFESSIONAL
Bestellnummer 0 601 851 B.. 0 601 852 B.. 0 601 853 B..
Mit Anlaufstrombegrenzung GWS 21-180 JHV PROFESSIONAL		GWS 21-230 JHV PROFESSIONAL	GWS 24-180 JBV PROFESSIONAL
Bestellnummer 0 601 851 G.. 0 601 852 G.. 0 601 853 G..
Nennaufnahmeleistung* [W] 2 100 2 100 2 400
Abgabeleistung [W] 1 350 1 350 1 700
Leerlaufdrehzahl [min -1] 8 500 6 500 8 500
Schleifscheiben-∅, max. [mm] 180 230 180
Schleifspindelgewinde	M 14	M 14	M 14
Gewicht ohne Netzkabel, ca. [kg]	4,4	4,4	5,2
Schutzklasse	☐ / II	☐ / II	☐ / II
Winkelschleifer GWS 24-230 BV	PROFESSIONAL	GWS 26-180 BV PROFESSIONAL	GWS 26-230 BV PROFESSIONAL
Bestellnummer 0 601 854 B.. 0 601 855 B.. 0 601 856 B..
Mit Anlaufstrombegrenzung GWS 24-230 JBV PROFESSIONAL		GWS 26-180 JBV PROFESSIONAL	GWS 26-230 JBV PROFESSIONAL
Bestellnummer 0 601 854 G.. 0 601 855 G.. 0 601 856 G..
Nennaufnahmeleistung* [W] 2 400 2 600 2 600
Abgabeleistung [W] 1 700 1 800 1 800
Leerlaufdrehzahl [min -1] 6 500 8 500 6 500
Schleifscheiben-∅, max. [mm] 230 180 230
Schleifspindelgewinde	M 14	M 14	M 14
Gewicht ohne Netzkabel, ca. [kg]	5,2	5,2	5,2
Schutzklasse	☐ / II	☐ / II	☐ / II

Warning symbol with exclamation mark and icon of an open book labeled 'i'

Zu Ihrer Sicherheit

Technical diagram showing a hand operating a mechanical component with labeled parts and directional arrows

Illustration of robotic arm positioning on a platform with motion arrows (no text or symbols)

Mechanical assembly diagram showing a lathe tool operating a workpiece with a clamp and baseplate (no text or symbols)

Trennen von Gestein

Mechanical diagram showing a pipe joint with rotating components and directional arrows (no text or symbols)

Mechanical component diagram showing a motor with bolts and a rotating arrow (no text or symbols)

Senior Vice President Head of Product

Engineering Certification

ppa. Aucuca i.v. Nudgen

Please observe the order number of your machine. The trade names of the individual machines may vary.
Inrush currents cause short-time voltage drops. Under unfavourable power supply conditions, other equipment may be affected. If the system impedance of the power supply is lower than 0.25 Ohm, disturbances are unlikely to occur.
* The values given are valid for nominal voltages [U] of 230/240 V. For lower voltages and models for specific countries, these values can vary.

Intended Use

The machine is intended for cutting, roughing and brushing metal and stone materials without using water. For cutting stone, a cutting guide is required.

Information on Structures

Slots in structural walls are subject to the Standard DIN 1053, Part 1 or country-specific regulations.

These regulations are to be observed under all circumstances. Before beginning work, consult the responsible structural engineer, architects or the construction supervisor.

Noise/Vibration Information

Measured values determined according to EN 50 144.

Typically the A-weighted noise levels of the machine are: Sound pressure level: 90 dB (A); sound power level: 103 dB (A).

Wear hearing protection!

The typical hand/arm vibration is below 2.5 m/s^2 ( 1.7 m/s^2 ).

Machine Elements

The numbering of the device elements refers to the illustration of the machine on the graphics page.

While reading the operating instructions, unfold the graphics page for the device and leave it open.

1 Thread for auxiliary handle (3x)
2 Spindle lock button
3 On/Off switch
4 Vibration damper
5 Auxiliary handle
6 Grinder spindle
7 Protection guard
8 Adjustment screw
9 Clamping lever
10 Mounting flange with O-ring
11 Grinding/cutting disc*
12 Clamping nut
13 qisk-clamping nut*

14 Clamping screw
15 Coded projection
16 Guard, grinding cup*
17 Grinding cup*
18 Two-pin spanner for clamping nut*
19 Hand guard*
20 Spacer discs*
21 Rubber sanding plate*
22 Sanding sheet*
23 Round nut*
24 Cup brush*
25 Diamond cutting disc*
26 Cutting guide with dust extraction protection guard*
27 Handle unlocking button
28 Handle
29 Cutting grinder stand*

* Not all of the accessories illustrated or described are included as standard delivery.

Warning symbol with exclamation mark, an open book icon containing the letter 'i', and a warning triangle above it.

For Your Safety

Working safely with this machine is possible only when the operating and safety information are read completely and the instructions contained therein are strictly followed. In addition, the

general safety notes in the enclosed booklet must be observed. Before using for the first time, ask for a practical demonstration.

■Wear protective glasses and hearing protection.
■Wear additional protection equipment for your safety, such as protective gloves, sturdy shoes, hard hat and apron.
■The dust that is produced while working can be detrimental to health, inflammable or explosive. Suitable safety measures are required. Examples: Some dusts are regarded as carcinogenic. Use suitable dust/chip extraction and wear a dust respirator.
■Dust from light alloys can burn or explode. Always keep the workplace clean, as blends of materials are particularly dangerous.

■If the mains cable is damaged or cut through while working, do not touch the cable but immediately pull the mains plug. Never use the machine with a damaged cable.
■Connect machines that are used in the open via a residual current device (RCD) with an actuating current of 30 mA maximum. Do not operate the machine in rain or moisture.
■When working with the machine, always hold it firmly with both hands and provide for a secure stance.
■Secure the workpiece. A workpiece clamped with clamping devices or in a vice is held more secure than by hand.
■Always direct the cable to the rear away from the machine.
■Always switch the machine off and wait until it has come to a standstill before placing it down.
■For power outage or when the mains plug is pulled, unlock the On/Off switch immediately and turn it to the off position. This prevents uncontrolled restarting.
■The machine must be used only for dry cutting/grinding.

■For all work with the machine, the auxiliary handle must be mounted.
■Hold the power tool only by the insulated gripping surfaces, when performing an operation where the cutting tool may run into hidden wiring or its own cord.
Contact with a "live" wire will make exposed metal parts of the tool "live" and shock the operator.
■Use appropriate detectors to determine if utility lines are hidden in the work area or call the local utility company for assistance.
Contact with electric lines can lead to fire and electric shock. Damaging a gas line can lead to explosion. Penetrating a water line causes property damage or may cause an electric shock.
■For work with grinding or cutting discs, the protection guard 7 must be mounted. For work with the rubber sanding plate 21 or with the cup brush 24/disc brush/flap disc, the hand guard 19 (accessory) is to be mounted.
■Use dust extraction when working with stone. The vacuum cleaner must be approved for masonry dust. When cutting stone, use the cutting guide.
■Do not work with materials containing asbestos.
■Use only grinding tools with a permissible speed at least as high as the no-load speed of the machine.
■Check grinding tools before use. The grinding tool must be properly mounted and turn freely. Perform a test run for at least 30 seconds without load. Do not use damaged, out-of-round or vibrating grinding tools.
■Protect the grinding tool from impact, shock and grease.
■Apply the machine to the workpiece only when switched on.
■Keep hands away from rotating grinding tools.
■Pay attention to the direction of rotation. Always hold the machine so that sparks and grinding dust fly away from the body.
■When grinding metal, flying sparks are produced. Take care that no persons are endangered. Due to danger of fire, no combustible materials should be located in the vicinity (spark flight zone).

■Be careful when cutting grooves, e. g. in structural walls: See Information on Structures.
■Blocking the cutting disc leads to jerking reaction forces on the machine. In this case switch off the machine immediately.
■Pay attention to the dimensions of the grinding disc. The mounting hole diameter must fit the mounting flange 10 without play. Do not use reducers or adapters.
■Never use cutting discs for rough grinding. Do not exert any lateral pressure on the cutting discs.
- Observe the manufacturer's instructions for mounting and using grinding tools.
■Caution! The grinding tool runs on after the machine is switched off.
■Do not clamp the machine in a vice.
■Never allow children to use the machine.
■Bosch is only able to ensure perfect operation of the machine if the original accessories intended for it are used.

Mounting the Protective Devices

■Before any work on the machine itself, pull the mains plug.

■For work with grinding or cutting discs, the protection guard 7 must be mounted.

Protection Guard with Locking Screw

The coded projection 15 on the protection guard 7 ensures that only a guard that fits the machine type can be mounted.

Loosen the clamping screw 14, if necessary.

Place the protection guard 7 with coded projection 15 into the coded groove on the spindle collar of the machine head and rotate to the required position (working position).

The closed side of the protection guard 7 must always point to the operator.

Tighten clamping screw 14.

Protection Guard with Quick Clamp

The protection guard is preadjusted to the diameter of the spindle collar. If required, the tightening tension of the clamping bracket can be changed by tightening or loosening the adjustment screw 8. Always ensure that the protection guard 7 is seated tightly on the spindle collar.

Open the clamping lever 9.

Place the protection guard 7 on the spindle collar of the machine head and turn to the required position (working position).

To fasten the protection guard 7, close the clamping lever 9.

The closed side of the protection guard 7 must always point to the operator.

Auxiliary Handle

■For all work with the machine, the auxiliary handle must be mounted.

Screw the auxiliary handle 5 into the head of the machine according to the working method.

Vibration Damping

VIBRATION CONTROL

The integrated vibration damper 4 and the vibration-dampening auxiliary handle reduce occurring vibrations to below 2.5 m/s ^2 according to EN 50 144, and enable vibrational-reduced and thus more agreeable and secure working.

Do not make any alterations to the vibration damper 4 and the auxiliary handle. Do not continue to use damaged parts.

Hand Guard

For work with the rubber sanding plate 21 or with the cup brush 24/disc brush/flap disc, the hand guard 19 (accessory) is to be mounted. The hand guard 19 is fastened with the auxiliary handle 5.

Mounting the Grinding Tools

■Before any work on the machine itself, pull the mains plug.

Use only grinding tools with a permissible speed at least as high as the no-load speed of the machine.

Grinding and cutting discs become very hot while working; do not touch until they have cooled.

■Clean the grinder spindle and all parts to be mounted. For clamping and loosening the grinding tools, lock the grinder spindle 6 with the spindle lock button 2.

Actuate the spindle lock button 2 only when the grinder spindle is at a standstill!

Grinding/Cutting Disc

Pay attention to the dimensions of the grinding disc. The mounting hole diameter must fit the mounting flange 10 without play. Do not use reducers or adapters.

When using a diamond cutting disc, take care that the direction-of-rotation arrow on the diamond cutting disc and the direction of rotation of the machine (direction-of-rotation arrow on the machine head) agree.

For mounting, see the illustration page.

Screw on the clamping nut 12 and tighten with the two-pin spanner (see Section "Quick-clamping Nut").

10

An O-ring (plastic part) is inserted in the mounting flange 10 around the spigot.

If the O-ring is missing or is damaged, it must in all cases be replaced (Order No. 1 600 210 039) before the mounting flange 10 is mounted.

After mounting the grinding tool and before switching on, check that the grinding tool is correctly mounted and that it can turn freely.

Flap Disc

Depending on the application, remove the protection guard 7 and mount the hand guard 19. Place the special mounting flange 10 (accessory, Order No. 2 605 703 028) and the flap disc on the grinder spindle 6. Screw on the clamping nut 12 and tighten with the two-pin spanner.

Rubber Sanding Plate 21

Depending on the application, remove the protection guard 7 and mount the hand guard 19.

Before mounting the rubber sanding pad 21, place the 2 spacers 20 onto the grinding spindle.

For mounting, see the illustration page.

Screw on the round nut 23 and tighten with the two-pin spanner.

Cup Brush 24/Disc Brush

Depending on the application, remove the protection guard 7 and mount the hand guard 19.

The grinding tool must be able to be screwed onto the grinding spindle 6 until it rests firmly against the grinder spindle flange at the end of the grinder spindle threads. Tighten with an open-end spanner.

Grinding Cup

When working with grinding cups, use the special guard 16.

The grinding cup 17 should always protrude from the guard 16 only as far as absolutely necessary for the work to be performed in each case.

Adjust the guard 16 to this distance.

For mounting, see the illustration page.

Screw on the clamping nut 12 and tighten with the fitting offset two-pin spanner 18.

Quick Clamping Nut SDS-clic

Instead of the clamping nut 12, the quick-clamping nut 13 (accessory) can be used. Grinding tools can then be mounted without using tools.

The quick-clamping nut 13 may be used only for grinding and cutting discs.

Use only a flawless, undamaged quick-clamping nut 13.

When screwing on, take care that the side with printing does not point to the grinding disc. The arrow must point to the index mark 30.

30 13 2

Lock the grinder spindle with the spindle lock button 2. Tighten the quick-clamping nut by forcefully turning the grinding disc in the clockwise direction.

2

A properly tightened undamaged, quick-clamping nut can be loosened by hand turning the knurled ring in anticlockwise direction.

Never loosen a tight quick-clamping nut with pliers but use a two-pin spanner. Insert the two-pin spanner as shown in the illustration.

Approved Grinding Tools

All grinding tools mentioned in this operating manual instruction can be used.

The permissible speed [rpm] or the circumferential speed [m/s] of the grinding tools used must at least match the values given in the table.

Therefore, always observe the permissible rotational/circumferential speed on the label of the grinding tool.

	max.[mm] [mm]			d[rpm] [m/s]
	D	b
	180	8	22.2	8 500	80
	230	8	22.2	6 500	80
	180	-	-	8 500	80
	230	-	-	6 500	80
	100	30 M	14 8 500	45

Starting Operation

Observe correct mains voltage: The voltage of the power source must agree with the voltage specified on the nameplate of the machine. Equipment marked with 230 V can also be connected to 220 V.

Switching On and Off

To start the machine, press the On/Off switch 3 forward and then down.

To lock-on, push the pressed On/Off switch 3 further forwards.

To switch off the machine, release the On/Off switch 3 or push and release it then.

Switch version without lock (country-specific):

To start the machine, press the On/Off switch 3 forward and then down.

To switch off the machine, release the On/Off switch 3.

Test run!

Check the grinding tool before use. The grinding tool must be properly mounted and rotate freely. Perform a test run of at least 30 seconds without load. Do not use damaged, out-of-round or vibrating grinding tools.

Reduced Starting Current (Type J)

As a result of soft starting, a 13 A fuse is adequate.

A machine without reduced starting current requires higher fuse protection (use at least a 13 A time-delay fuse).

Operating Instructions

■Clamp the workpiece if it does not remain stationary due to its own weight.
■Do not strain the machine so heavily that it comes to a standstill.
■Grinding and cutting discs become very hot while working; do not touch until they have cooled.

Rough Grinding

The best roughing results are achieved when setting the machine at an angle of 30^ to 40^ . Move the machine back and forth with moderate pressure. In this manner, the workpiece will not become too hot, does not discolour and no grooves are formed.

Never use a cutting disc for roughing.

Flap Disc

With the flap disc (accessory), curved surfaces and profiles (contour sanding) can be worked.

Flap discs have a considerably higher service life than sanding sheets, lower noise level and lower sanding temperatures.

Cutting

When cutting, do not press, jam or oscillate the machine. Work with moderate feed, adapted to the material being machined.

Do not reduce the speed of running down cutting discs by applying sideward pressure.

Illustration of robotic arm and robotic base with motion arrows (no text or symbols)

The direction in which the cutting is performed is important.

The machine must always work in an up-grinding motion. Therefore, never move the machine in the other direction! Otherwise, the danger exists of it being pushed uncontrolled out of the cut.

Grinder Stand

With the grinder stand 29 (accessory), workpieces can be cut at angles of 0 to 45° at the same lengths.

The safety notes and operating instructions in the respective operating instructions manual of the angle grinder are to be strictly observed. Use only original Bosch grinder stands.

Technical line drawing of a mechanical clamp or clamping device with labeled part '29' (no text or symbols beyond label)

Cutting Stone

■The machine must be used only for dry cutting/grinding.

It is best to use a diamond cutting disc. As a safety measure against jamming, use the cutting guide 26 with the special dust extraction protection guard.

Operate the machine with dust extraction only. In addition, wear a dust mask.

Diagram of a mechanical device with rotating components and directional arrows indicating motion (no text or symbols)

The vacuum cleaner must be approved for the extraction of masonry dust.

Bosch provides suitable vacuum cleaners.

Switch on the machine and place the front part of the cutting guide on the workpiece.

Slide the machine with moderate feed, adapted to the material to be worked (Figure).

For cutting especially hard material, e. g., concrete with high pebble content, the diamond cutting disc can overheat and become damaged as a result. This is clearly indicated by circular sparking, rotating with the diamond cutting disc.

In this case, interrupt the cutting process and allow the diamond cutting disc to cool by running freely at no-load speed for a short time.

Noticeable decreasing work progress and circular sparking are indications of a diamond cutting disc that has become dull. Briefly cutting into abrasive material (e. g., lime-sand brick) can re-sharpen the disc.

Rotating the Machine Head

■Before any work on the machine itself, pull the mains plug.

Mechanical component diagram showing a rotating arm with screws and a base, no visible text or symbols

The machine head can be rotated with respect to the machine housing in 90° steps. In this manner, the On/Off switch can be brought to an advantageous handling position for special working situations, e.g., for cutting work with the cutting guide 26/cutting grinder stand 29 (accessory) or for left-handed persons.

Unscrew completely the four screws.

Rotate the machine head carefully and without removing from the housing to the new position.

Screw in the screws again and tighten.

Turning the Machine Handle (GWS 24/26-180/230 (J)BV)

BOSCH K-108 27 28 ①

The handle 28 can be turned with respect to the motor housing by 90° either to the left or right. This allows for the On/Off switch to be positioned more conveniently for certain working situations, e.g., for cutting work with the cutting guide/grinder stand (accessories) and for left-handers.

Pull the handle unlocking button 27 firmly in the direction of the arrow (①), turning the handle 28 at the same time to the desired position (②) until it engages. The figure shows the handle 28 turned by 90^ .

The handle unlocking button 27 and the On/Off switch 3 have a safety interlock.

The machine cannot be switched on if the handle 28 is not engaged in one of the three possible positions.

The handle 28 cannot be unlocked if the On/Off switch 3 is locked.

Maintenance and Cleaning

■Before any work on the machine itself, pull the mains plug.

For safe and proper working, always keep the machine and the ventilation slots clean.

In extreme working conditions, conductive dust can accumulate in the interior of the machine when working with metal. The protective insulation of the machine can be degraded. The use of a stationary extraction system is recommended in such cases as well as frequently blowing out the ventilation slots and installing a residual current device (RCD).

When the vibration-dampening elements of the vibration damper 4 are damaged, e. g., torn in, then the machine must be sent to an after-sales service agent for maintenance (for address, see section "Service and Customer Assistance").

If the machine should fail despite the care taken in manufacturing and testing procedures, repair should be carried out by an after-sales service centre for Bosch power tools.

In all correspondence and spare parts orders, please always include the 10-digit order number given on the nameplate of the machine.

WARNING! Important instructions for connecting a new 3-pin plug to the 2-wire cable.

The wires in the cable are coloured according to the following code:

strain relief live = brown neutral = blue To be fitted by qualified professional only

Do not connect the blue or brown wire to the earth terminal of the plug.

Important: If for any reason the moulded plug is removed from the cable of this machine, it must be disposed of safely.

Environmental Protection

Recycle raw materials instead of disposing as waste

The machine, accessories and packaging should be sorted for environmental-friendly recycling.

These instructions are printed on recycled paper manufactured without chlorine.

The plastic components are labelled for categorized recycling.

Service and Customer Assistance

Exploded views and information on spare parts can be found under: www.bosch-pt.com

Great Britain

Robert Bosch Ltd. (B.S.C.)

P.O. Box 98

Broadwater Park

North Orbital Road

Denham-Uxbridge

Middlesex UB 9 5HJ

©Service.... +44 (0) 18 95 / 83 87 82

©Advice line ...... +44 (0) 18 95 / 83 87 91

Fax....[phone] / 83 87 89

Ireland

Beaver Distribution Ltd.

Greenhills Road

Tallaght-Dublin 24

©Service....+353 (0)1 / 414 9400

Fax....+353 (0)1 / 459 8030

Australia

Robert Bosch Australia Ltd.

RBAU/SPT2

1555 Centre Road

P.O. Box 66 Clayton

3168 Clayton/Victoria

📞 +61 (0)1 / 800 804 777

Fax....+61 (0)1 / 800 819 520

www.bosch.com.au

E-Mail: [e-mail]

New Zealand

Robert Bosch Limited

14-16 Constellation Drive

Mairangi Bay

Auckland

New Zealand

CE Declaration of Conformity

We declare under our sole responsibility that this product is in conformity with the following standards or standardization documents: EN 50 144 according to the provisions of the directives 89/336/EEC, 98/37/EC.

Dr. Egbert Schneider Dr. Eckerhard Strötgen

Senior Vice President Head of Product

Engineering Certification

ppa. Iwana i.v. Nudgen

Subject to change without notice

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Pour votre sécurité

Diagram of a hand pressing down on a circular mechanical component with a rotating arrow, labeled '2' (no text or symbols beyond label)

Illustration of robotic arm handling a circular component with rotational motion arrows (no text or symbols)

Mechanical assembly diagram showing a lathe tool and clamp mechanism (no text or symbols)

Diagram of a pipe valve mechanism with rotating arrows indicating flow direction (no text or symbols)

Mechanical component diagram showing a rotating arm with screws and a labeled part (no readable text or symbols)

Robert Bosch France S.A.

Service Après-vente/Outillage

Senior Vice President Head of Product

Engineering Certification

ppa. dawka i.v. nuoyen

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Para su seguridad

Illustration of robotic arm positioning on a platform with motion arrows (no text or symbols)

Mechanical assembly diagram showing a lathe tool operating a workpiece with a clamping mechanism (no text or symbols)

Tronzado de piedra

Mechanical diagram showing a pipe joint with rotating components and directional arrows (no text or symbols)

Mechanical component diagram showing a rotating arm with screws and a hinged shaft (no text or symbols)

Senior Vice President Head of Product

Engineering Certification

ppa. A##na i.v. Nu#gen

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Para sua segurança

Montar as ferramentas abrasivas

Diagram of a hand pressing down on a circular mechanical component with a rotating arrow, labeled '2' (no text or symbols beyond label)

Illustration of robotic arm and robotic joint with motion arrows (no text or symbols)

Diagram of a pipe valve and tool interacting with a surface, showing rotational motion (no text or symbols)

Mechanical component diagram showing a rotating arm with screws and a labeled part (no readable text or symbols)

Dr. Egbert Schneider Dr. Eckerhard Strötgen Senior Vice President Head of Product Engineering Certification

ppa. Aneka i.v. Puoyen

Warning symbol with exclamation mark, an open book icon containing the letter 'i', and a warning triangle above it.

Diagram of a hand pressing down on a circular mechanical component with a rotating arrow, labeled '2' (no text or symbols beyond label)

Illustration of robotic arm and hand positioning on a mechanical platform with motion arrows (no text or symbols)

Mechanical assembly diagram showing a lathe tool and clamp mechanism (no text or symbols)

Mechanical diagram showing a pipe joint with rotating components and directional arrows (no text or symbols)

Mechanical component diagram showing a rotating shaft with bolts and a curved arrow indicating rotation (no text or symbols present)

Senior Vice President Head of Product

Engineering Certification

ppa. Alwana i.v. Nudgen

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Voor uw veiligheid

Snelspanmoer SDS-clic

Illustration of robotic arm and robotic joint performing a circular motion on a platform (no text or symbols)

Mechanical assembly diagram showing a lathe tool and clamping mechanism (no text or symbols)

Steen doorslijpen

Mechanical diagram showing a pipe joint with rotating components and directional arrows (no text or symbols)

Mechanical component diagram showing a motor with bolts and a rotating arrow (no text or symbols)

BOSCH K-108 27 28 ①

Dr. Egbert Schneider Dr. Eckerhard Strötgen Senior Vice President Head of Product Engineering Certification

ppa. Aneka i.v. Puoyen

Warning symbol with exclamation mark, an open book icon containing the letter 'i', and a warning triangle above it.

Diagram of a hand pressing down on a circular mechanical component with a rotating arrow, labeled '2' (no text or symbols beyond label)

Illustration of robotic arm handling a circular component with rotational motion arrows (no text or symbols)

Diagram of a mechanical valve assembly with rotating components and directional arrows (no text or symbols)

Mechanical component diagram showing a motor with screws and a rotating shaft (no text or symbols)

BOSCH K-108 27 28 ①

Dr. Egbert Schneider Dr. Eckerhard Strötgen Senior Vice President Head of Product Engineering Certification

ppa. Alwana i.v. Nudgen

Warning symbol with exclamation mark, an open book icon containing the letter 'i', and a triangle above it.

Säkerhetsåtgärder

Diagram of a hand pressing down on a circular mechanical component with a tool, labeled '2' (no text or symbols beyond label)

Mechanical robotic arm performing a circular motion maneuver with directional arrows (no text or symbols)

Technical diagram of a mechanical clamp or fixture assembly with labeled part '29' (no text or symbols beyond label)

Diagram of a pipe valve mechanism with rotating components (no text or symbols)

Mechanical component diagram showing a motor with screws and a rotating shaft (no text or symbols)

Senior Vice President Head of Product

Engineering Certification

ppa. Aneka i.v. Nuoyen

Warning symbol with exclamation mark, an open book icon containing the letter 'i', and a triangle above it.

For din sikkerhet

Diagram of a hand pressing down on a circular mechanical component with a rotating arrow, labeled '2' (no text or symbols beyond label)

Mechanical robotic arm performing a circular motion maneuver with directional arrows (no text or symbols)

Mechanical assembly diagram showing a lathe tool operating a workpiece with a clamp, labeled with number 29 (no text or symbols on the diagram itself)

Kapping av stein

Mechanical diagram showing a pipe joint with rotating components and directional arrows indicating motion (no text or symbols)

Mechanical component diagram showing a motor with bolts and a rotating arrow (no text or symbols)

Maskinhodet kan dreies i 90°-skritt mot maskinhuset. Slik kan på/-av-bryteren settes i en bedre bruksposisjon for spesielle typer arbeid; f. eks. for kapping med fotplate 26/kappe-stativ 29 (tilbehør) eller for venstre-hendte.

De fire skruene dreies helt ut.

Senior Vice President Head of Product

Engineering Certification

ppa. Aneka i.v. Nuoyen

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Työturvallisuus

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Senior Vice President Head of Product

Engineering Certification

ppa. Aneka i.v. Nuoyen

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Κοπή πετρωμάτων

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BOSCH K-108 27 28 ①

Dr. Egbert Schneider Dr. Eckerhard Strötgen Senior Vice President Head of Product Engineering Certification

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Güvenliğiniz İçin

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Taşların kesilmesi

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Senior Vice President Head of Product

Engineering Certification

ppa. A##na i.v. N##gen

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