Arboga 75 User manual

Industrivej 3-9

DK-9460 Brovst

Tlf.: +45 98 23 60 88

Fax: +45 98 23 61 44

Manual

ARBOGA 75 - 100 - 150

Belt Grinding Machines

2

EU declaration of conformity

hereby declares that

ARBOGA Belt Grinding Machine are manufactured in accordance with the provisions of

the European Parliament and Council Directive 2006/42 / EC of 17 May 2006

And also in accordance with:

•Low Voltage

•EUROPEAN PARLIAMENT AND COUNCIL DIRECTIVE 2014/35 / EU of 26 February

2014

•EMC

•EUROPEAN PARLIAMENT AND COUNCIL DIRECTIVE 2014/30 / EU of 26 February

2014

Refer to the following standards:

•BS EN ISO 11200 +A1:2020 Noise emitted by machinery

•EN ISO 12100:2010 Safety of Machinery, general principles…

•BS EN 13850:2015 Safety of Machinery, emergency stop functions…

•BS EN ISO 14120:2015 Safety of machinery –guards…

ARBOGA A/S

Industrivej 3-9

DK-9460 Brovst, Denmark

www.scantool-group.dk

Tel. + 45 98 23 60 88

Fax: + 45 98 23 61 44

3

Table of Contents

1. TRANSPORT & HANDLING 4

1.1 TRANSPORT 4

1.2 HANDLING 4

1.3 PLACING 4

2. DIRECTIONS 5

2.1 OPERATION 5

2.2 SAFETY RULES FOR STATIONARY MACHINES. 5

2.3 MAINTENANCE 7

3. SPARE PARTS LIST 8

3.1 DRAWING OF BELT GRINDING MACHINE WITHOUT EXHAUST SYSTEM 8

3.2 SPARE PARTS LIST FOR BELT GRINDING MACHINE WITHOUT EXHAUST SYSTEM 9

3.3 DRAWING FOR BELT GRINDING MACHINE WITH EXHAUST SYSTEM 10

3.4 SPARE PARTS LIST FOR BELT GRINDING MACHINE WITH EXHAUST SYSTEM 11

4. TECHNICAL SPECIFICATIONS 13

4.1 TECHNICAL SPECIFICATIONS 13

4.2 DIMENSIONS 13

4.3 CIRCUIT DIAGRAMS 14

4.4 PRESSUREDIAGRAM 17

5. WARRANTY 18

5.1 GUARANTEE 18

4

1. Transport & Handling

1.1 Transport

The ARBOGA belt grinding machine is packed in protecting wrapping and

delivered on a pallet with the following measures: 120 x 80 x 103 cm

1.2 Handling

The ARBOGA belt grinder can easily be transported on the pallet.

1.3 Placing

Mounting of the belt grinder must take place on a firm and level ground. The

machine must be fastened to the ground by means of the four fittings which are

used to fasten the belt grinder to the pallet.

The machine is provided with no-volt release protection switch and connected for

the wanted voltage. The electrical connection must be performed by an authorized

electrician, and it is important to control that the motor (and ventilator) has the

correct direction or rotation (please see the arrow on the motor).

Eye shields, suction hose and perhaps dust bag must be mounted before use. The

clamps for mounting the suction hose are placed in the dust bag. The eye shields

(A) must be mounted into the eye shield fitting (see fig. 1.1).

The tool rest (B) must be mounted at a distance of minimum 2mm from the belt,

and the handle (C) must be fastened. Turn the contact wheel by your hand and

adjust the belt by means of the handle (D) until it runs just on the contact wheel

(E). It must be controlled that the spark box (F) is properly fastened. The wanted

working height is adjusted by means of the handle (G).

Fig.: 1.1

5

2. Directions

2.1 Operation

After adjustment and connection the belt grinding machine is ready for use. The

grinding can take place by the contact wheel (E) or on the surface grinding table by

opening the cover (H). The lifetime of a new belt is prolonged if the grinding starts

with a light pressure.

2.2 Safety rules for stationary machines.

2. Keep guard in place and in

working order.

.

The very good craftsman respects the tools

with which he works. He knows they

represent years of constantly improved

design. He also knows that they are

dangerous if misused.

This is the theme of a new safe-use

program for stationary power tools. The

safety rules are based on approved

practices in industrial and home shops.

3. Ground all tools. If tool is equipped

with three-prong plug, it should be

plugged into a three-hole electrical

receptacle. If an adapter is used to

accommodate a two-prong

receptacle, the adapter wire must be

attached to a known ground. Never

remove the third prong.

4. Remove adjusting keys

and wrenches. Form habit

of checking to see that

keys and adjusting

wrenches is removed

before turning it on.

5. Keep work area clean.

Cluttered areas and benches

invite accidents.

6. Avoid dangerous environment. Don’t use

power tools in damp or wet locations or

expose them to rain. Keep your work area

well lighted.

7. Keep children away. All visitors should be

kept in a safe distance from work area.

1. Know your power tool.

Read the owner’s manual

carefully. Learn its

applications and

limitations, as well as the

specific potential hazards

peculiar to this tool.

6

8. Make workshop kid proof with padlocks, master

switches, or by removing starter keys.

9. Don’t force tool. It will do the job better and be

safer at the rate for which it was designed.

10. Use right tool. Don’t force tool or

attachment to do a job it was not designed

for.

11. Wear proper apparel. Wear no loose

clothing, gloves, neckties, rings, bracelets,

or other jewellery which may get caught in

moving parts. Non-slip footwear is

recommended. Wear protective hair

covering to contain long hair.

13. Secure works. Use clamps or

vise to hold works, when practical.

It’s safer than using your hands and

it frees both hands to operate tool.

14. Don’t overreach. Keep proper

footing and balance at all times.

15. Maintain tools with care. Keep

tools sharp and clean for best and

safest performance. Follow

instructions for lubricating and

changing accessories.

18. Use recommended accessories. Consult owner’s

manual for recommended accessories. Use of

improper accessories may cause risk of injury to

persons.

17. Reduce the risk of unintentional starting. Make sure

switch is in off position before plugging in.

16. Disconnect tools

before servicing and when

changing accessories such

as grinding wheels,

polishing mops, grinding

belts, blades, bits, cutters,

etc.

12. Always use safety glasses. Also use face or dust mask if

cutting operation is dusty. Everyday eyeglasses only have impact

resistant lenses. They are NOT safety glasses.

7

2.3 Maintenance

Empty the spark box with regular intervals and control if the suction canals need a

cleaning. The dust bag has to be emptied after use. The contact wheel should be

replaced when the edges have been worn round or the tyre has been damaged.

The graphite pad on the surface grinding table is changed as required.

Fig.: 2.1

When changing the belt it is released by turning the handle (I) in anti-clock-wise

direction (see fig. 1.1), the cover (J) is opened and the worn-down belt (K) is

removed by driving the belt against the direction of rotation, and the belt is

removed from the machine by the drive wheel. The new belt is fitted. It must be

checked that the direction of the arrows on the back side of the belt correspond to

the direction of rotation. The handle (I) is turned clockwise until grinding belt is

tightened. Check for alignment by turning the grinding belt by hand and adjust with

handle (D)

Fig.: 2.2

To change the contact wheel remove the grinding belt, tool rest and spark arrester.

Use a 6mm mandel to hammer out the pin (L). Now the contact wheel with axle

and bearings can be taken out. One of the lock rings (M) and the axle (N) can be

taken out. The new contact wheel (O) is fitted in in reverse order.

8

3. Spare Parts List

3.1 Drawing of Belt Grinding Machine without Exhaust System

Fig.: 3.1

9

3.2 Spare Parts List for Belt Grinding Machine without Exhaust System

When ordering spare parts please state machine type and serial number together with item

number and description of the part according to this list.

Part Number

Item No.

Description

75-2000

100-2000

150-2000

1

Belt release handle

0102267

2

Belt guard

0239202

0239302

0239502

4

Spark arrester/tool rest

0880002

4532342

4532344

5

Eye shield

0233605

0233705

6

Split pin ø6x50 mm

0233050

7

Tool rest

0233207

0233307

0233507

8

Handle for tool rest

0233808

9

Bolt M10x25

0300134

10

Support for tool rest

0104373

15

Handle M6x25

0233025

16

Lock nut M12

0105166

18

Fan cover for motor

-

20

Screw M8x12

0300144

21

Graphite pad

0233221

0233321

0233521

22

Spring 5,5x43x125x11 mm

0102265

23

Cradle for contact wheel

0110223

0110323

0110523

24

Spark box without exhaust

0101224

0101324

0101524

25

Star handle Ø32 M6x16

0233806

26

Screw M8x20

0233020

27

Bolt M12x100

4567832

29

Drive wheel

-

32

Base without exhaust system

1056290

35

Side plate

6549081

36

Grinding belt

-

37

Screw M6x45 CH

0950614

39

Fan wheel for motor

-

42

Contact wheel with bearings

1535005

1535004

1535007

44

Ball handle M6xØ25

0331662

47

Lock nut M8

0928644

48

Switch

-

49

Brake Module –optional

0188845

50

Thermo relay

-

51

Emergency stop comp.

0188892

52

Relay w/0-volt retease coil

-

53

Start/stop protection

0188893

55

Split pin Ø4x50 mm

3454351

56

Disc 10x45x4

0860327

57

Disc 10mm

0101491

58

Disc 10mm

2323212

59

Disc 8mm

5437850

60

Screw M4x8

0100425

61

Lock nut M6

0951406

62

Hinge mounting for eye shields

0921475

64

Disc 8mm

6540981

65

Knob handle for base

0233034

66

Lock ring Ø20

0311262

67

Axle

0233251

0233351

0233551

68

Lock ring Ø7

0915720

69

Rubber list 657mm

1055860

70

Screw M6x12

0930612

71

Wave spring 14x0.3x21

0102268

72

Eccentric for 8 mm motor sheet

0752262

73

Disc 8mm

6540981

74

Axle

0110274

0110574

75

Disc

0110275

0110575

76

Axle

0110276

0110576

78

Screw M4x5

0737620

79

Motor

-

80

Parallel key

-

88

Disc 6mm

0737631

89

Screw M6x10

0110089

91

Disc 12mm

0105167

97

Star M6

0233807

98

Plant to level

1055680

1055681

1055682

10

3.3 Drawing for Belt Grinding Machine with Exhaust System

Fig.: 3.2

11

3.4 Spare Parts List for Belt Grinding Machine with Exhaust System

When ordering spare parts please state machine type and serial number together

with item number and description of the part according to this list.

Part Number

Item No.

Description

75-2000

100-2000

150-2000

1

Belt release handle

0102267

2

Belt guard

0239202

0239302

0239502

4

Spark arrester

0880002

4532342

4532344

5

Eye shield

0233605

0233705

6

Split pin ø6x50mm

0233050

7

Tool rest

0233207

0233307

0233507

8

Handle for tool rest

0233808

9

Bolt M10x25

0300134

10

Support for tool rest

0104373

11

Suction hose ø63

7891011

13

Fan cover

2075180

14

Dust bag

0811793

15

Handle M6x25

0233025

16

Lock nut M12

0105166

17

Cable

0963084

18

Fan cover for motor

-

20

Bolt M8x12

0300144

21

Graphite pad

0233221

0233321

0233521

22

Spring 5mm

0102265

23

Cradle for contact wheel

0110223

0110323

0110523

25

Star handle Ø32 M6x16

0233806

26

Bolt M8x20

0233020

27

Bolt M12x100

4567832

29

Drive wheel

-

33

Hose strap 58-75 mm

0233058

35

Side plate

6549081

36

Grinding belt

-

37

Bolt M6x45 CH

0950614

38

Dust extractor

1056295

39

Fan wheel for motor

-

41

Fan wheel for exhaust motor

2031015

42

Contact wheel with ball bearings

1535005

1535004

1535007

44

Knob handle M6xØ25

0331662

47

Safety nut M8

0928644

48

Handle for base

0233032

50

Thermo relay

-

51

Emergency stop comp.

0188892

52

Relay w/0-volt retease coil

-

53

Start/stop protection

0188893

55

Split pin Ø4x50 mm

3454351

56

Disc 10x45x4

0860327

086327

0860327

57

Disc 10mm

0101491

58

Disc 10mm

2323212

59

Disc 8mm

5437850

60

Screw M4x8

0100425

61

Safety nut M6

0951406

62

Hinge mounting for eye shields

0921475

64

Disc 8mm

6540981

65

Knob handle for base

0233034

66

Lock ring Ø20

0311262

67

Axle

0233251

0233351

0233551

68

Lock ring Ø7

0915720

69

Rubber list 657mm

1055860

70

Screw M6x12

0930612

71

Wave spring 14x0.3x21

0102268

72

Eccentric for 8 mm motor sheet

0752262

73

Disc 8mm

6540981

74

Axle for welding hinge

0110274

0110574

75

Distance piece for welding hinge

0110275

0110575

76

Axle for base

0110276

0110576

77

Parallel kay 36x6x6

0110077

78

Screw M4x5

0737620

79

Motor

-

12

80

Parallel kay

-

81

Screw M4x12

0737610

82

Cover for terminal box

0110082

83

Exhaust motor 0,5 HP

2030040

84

Fan wheel large 250 mm

0995704

85

Disc 5mm

0233030

86

Screw M5x30

0331786

87

Taptite Screw M6x16

0910616

88

Disc 6mm

0737631

89

Screw M6x10

0110089

91

Disc 12mm

0105167

96

Spark box with exhaust

0102224

0102324

0102524

97

Star M6

0233807

98

Plant to level

1055680

1055681

1055682

99

Switch

-

13

4. Technical Specifications

4.1 Technical Specifications

Model

75

75X

100

100X

150

150X

Grinding belt

75x2000

75x2500

75x2000

75x2500

100x2000

150x2000

150x2500

150x2000

150x2500

Motor 3x380-440V 50

Hz

4,1 HK

4,8 HK

4,1 HK

4,8 HK

4,8 HK*

Class

IEC 34-1

IP Class

54

R/min.

2800

Amp

10.6/6.1

Cos

0,91

Belt speed

30 m/s

Contact wheel

Ø200x75

Ø200x100

Ø200x150

Grinding surface

540 mm

Fan motor

-

0,5 HK

-

0,5 HK

-

0,5 HK

Weight

85 kg

111 kg

90 kg

116 kg

114 kg

140 kg

*) 5.5 HP motor available

The noise level for Arboga belt grinding machine has been measured to 80dB(A) according

to the measuring instruction in the note 561 from the Work Inspection Department on

device of technical aids.

4.2 Dimensions

Fig.: 4.2

Model

A

B

C

D

E

F

G

H

I

J

K

L

75

995

660

1025

830-970

430

506

270

341

490

295

107

55

100

995

660

1025

830-970

430

506

270

341

510

295

133

55

150

995

660

1025

830-970

430

506

270

341

527

295

185

55

14

4.3 Circuit Diagrams

ARBOGA belt grinding machines can be connected to 3 x 400/440 V, 50/60 cycles

and to 3 x 230 V 50/60 cycles. There is three kinds of circuit diagrams:

1. One velocity grinder without brakes see 4.3.1 and 4.3.2

2. One velocity grinder with brakes see 4.3.3 and 4.3.4

3. Two velocity grinder with no brakes see 4.3.5 and 4.3.6

Fig. 4.3.1.: Diagram of belt grinder with no exhaustmotor.

Fig. 4.3.2.: Diagram of belt grinder with exhaustmotor.

15

Fig.: 4.3.3 Diagram of belt grinder with brake and no exhaustmotor.

Fig.: 4.3.4 Diagram of belt grinder with brake and exhaustmotor.

16

Fig.: 4.3.5 Diagram of belt grinder with two velocities and no exhaustmotor.

Fig.: 4.3.6 Diagram of belt grinder with two velocities and exhaustmotor.

17

4.4 Pressurediagram

The fan is especially developed for belt grinders. It can set up a pressure up to 1300 Pa

and a air flow from 0 to 650 m³/hour. It is constructed of 1,5 mm steel plate and is spot

welded. It has a 3-phase motor 3x230/400 V and 1x230V 50/60 Hz, 2800 r.p.m. . The fan

is enclosed in Class IP 54.

18

5. Warranty

5.1 Guarantee

If within 2 year of purchase this machine supplied by ARBOGA A/S becomes

defective due to faulty materials or workmanship we guarantee to repair or replace

the machine or defective part or parts free of charge provided that:

1. The product is returned complete to one of our Service Branches or Official

Service Agents.

2. The product has not been misused or carelessly handled and in particular has

not been used in a manner contrary to the operating instructions.

3. Repairs have not been made or attempted by other than our own Service Staff

or the staff of our Official Service Agents.

4. Documentary proof of purchase date is produced when the goods are handed in

or sent for repair.

5. Wear parts are not covered by the warranty

ARBOGA A/S offers you five years guarantee on the electrical motor if the motor

becomes defective or even burns-out within the first 5 years from date of invoice.

arboga 75 User manual

Popular Industrial Equipment manuals by other brands