Standard Brush Holder Datasheets 2021

BGB BRUSH HOLDER

DATASHEETS

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BRUSH HOLDERS

DATASHEET INDEX:

> BRUSH HOLDER MEASURING / DESCRIPTIONS

> D SERIES (SINGLE LEG)

> DD SERIES

> DA SERIES (SINGLE LEG)

> DDA SERIES

> AC SERIES

> FIXED BOX SERIES

> WIND BRUSH HOLDERS

> LIGHTNING PROTECTION

> PARATEC

BRUSH HOLDERS

Brush Holder Descriptions

Example Holder: DD80-200-61-1/2-04 E1340-10  Relating to the picture opposite:

D

DD = Indicator that the holder has 2 legs. A single leg holder would be shown as D

C

80-200 = The brush size - in this case A = 8mm and T = 20mm. H = Depth of brush (Not required)

Spring ref

A

61 = The distance in mm from the centre of the mounting hole to the centre of the brush when the holder is in it’s working position. Shown as C

T

Brush no .

1/2 = The diameter of the mounting hole for the spindle. Shown as D

H

04 = Indicates which spring is to be used, the first section of the part number is E1215.

E1340-10 is the part number and description for the brush

DDA - Extra Lug

D - Single Leg

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Issue E30 06.01.21

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BRUSH HOLDERS

D Series Slip Ring Brush Holders

Designed for use with both fast moving slip rings i.e. Alternators and slip ring motors, and slow moving high current density applications such as cable reeling drums and leisure rides. These units are therefore very adaptable and lend themselves to many varied appli- cations. Current ratings are available upon request. Dimension ‘C’ = Approximate distance between centre of clamping hole and centre line of brush when brush holder is in working position.

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Brush.Dimensions

Bore

E.

Type

a.

t.

h.

A.

B.

C.

D.

Max.

Max.

M.

D40/80/33

4

8

15

10

-

33

9.5

10

7.6

M4

D40/120/37

4

12

15

10

-

37

9.5

10

6.6

6BA

D40/120/48

4

12

15

10

-

48

9.5

10

6.6

6BA

D63/80/39

6.3

8

16

10

-

39

9.5

10

10.5

M4

D63/125/37

6.3

12.5

16

10

-

37

9.5

10

10.5

M4

D63/80/50

6.3

8

16

10

-

50

9.5

10

10.5

M4

D63/125/48

6.3

12.5

16

10

-

48

9.5

10

10.5

M4

D80/160/56

8

16

20

12

1.6

56

12

13

12.8

M5

D80/200/54

8

20

20

12

1.6

54

12

13

12.8

M5

D80/160/63

8

16

20

12

1.6

63

12

13

12.8

M5

D80/200/61

8

20

20

12

1.6

61

12

13

12.8

M5

CONSTRUCTION Brass with copper foil connections, spring:- plated spring steel. All parts steel plated. Double spring versions and brushes are available upon request.

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Issue E01 06.01.21

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BGB Innovation and BGB Engineering are trading styles of BGB Engineering Ltd. Dysart Road, Grantham, Lincolnshire NG31 7NB UK

BRUSH HOLDERS

DD Series Slip Ring Brush Holders Designed for use with both fast moving slip rings i.e. Alternators and slip ring motors, and slow moving high current density applications such as cable reeling drums and leisure rides. These units are therefore very adaptable and lend themselves to many varied applications. Current ratings are available upon request.

Dimension ‘C’ = Approximate distance between centre of clamping hole and centre line of brush when brush holder is in working position.

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Brush.Dimensions

Bore

E.

Type

a.

t.

h.

A.

B.

C.

D.

Max.

Max.

M.

DD40/80/33

4

8

15

9.5

-

33

9.5

10

7.6

M4

DD40/120/37

4

12

15

10

-

37

9.5

10

6.6

6BA

DD40/120/48

4

12

15

10

-

48

9.5

10

6.6

6BA

DD63/80/39

6.3

8

16

10

-

39

9.5

10

10.5

M4

DD63/125/37

6.3

12.5

16

10

-

37

9.5

10

10.5

M4

DD63/80/50

6.3

8

16

10

-

50

9.5

10

10.5

M4

DD63/125/48

6.3

12.5

16

10

-

48

9.5

10

10.5

M4

DD80/160/56

8

16

20

12

1.6

56

12

13

12.8

M5

DD80/200/54

8

20

20

12

1.6

54

12

13

12.8

M5

DD80/160/63

8

16

20

12

1.6

63

12

13

12.8

M5

DD80/200/61

8

20

20

12

1.6

61

12

13

12.8

M5

CONSTRUCTION Brass with copper foil connections, spring:- plated spring steel. All parts steel plated. Double spring versions and brushes are available upon request.

T: +44 (0) 1476 576280 E: sales@bgbinnovation.com W: www.bgbinnovation.com

Issue E02 06.01.21

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BGB Innovation and BGB Engineering are trading styles of BGB Engineering Ltd. Dysart Road, Grantham, Lincolnshire NG31 7NB UK

BRUSH HOLDERS

DA Series Slip Ring Brush Holders

Designed for use with both fast moving slip rings i.e. Alternators and slip ring motors, and slow moving high current density applications such as cable reeling drums and leisure rides. These units are therefore very adaptable and lend themselves to many varied applications. Current ratings are available upon request.

Dimension ‘C’ = Approximate distance between centre of clamping hole and centre line of brush when brush holder is in working position.

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Brush.Dimensions

Bore

E.

Type

a.

t.

h.

A.

B.

C.

D.

Max.

Max.

M.

N.

DA100/250/70

10

25

32

12.5

5

70.5 12.7

13

16

M6 M6x8

DA127/222/64

12.7 22.2

30

15

5

64

16

19

17.5

M6 M6x8

DA127/254/83

12.7 25.4

28

15

5

83

16

19

17.5

M6 M6x8

DA160/320/76

16

32

32

15

5

76

16

19

21

M6 M8x10

CONSTRUCTION Brass with copper foil connections, spring :- plated spring steel. All steel parts plated. Note: DA160/320/76 - braid connections. Variations and brushes can be supplied upon request.

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Issue E03 06.01.21

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BGB Innovation and BGB Engineering are trading styles of BGB Engineering Ltd. Dysart Road, Grantham, Lincolnshire NG31 7NB UK

BRUSH HOLDERS

DDA Series Slip Ring Brush Holders

Designed for use with both fast moving slip rings i.e. Alternators and slip ring motors, and slow moving high current density applications such as cable reeling drums and leisure rides. These units are therefore very adaptable and lend themselves to many varied applications. Current ratings are available upon request.

Dimension ‘C’ = Approximate distance between centre of clamping hole and centre line of brush when brush holder is in working position.

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Brush.Dimensions

Bore

E.

Type

a.

t.

h.

A.

B.

C.

D.

Max.

Max.

M.

N.

DDA100/250/70

10

25

32

12.5

5

70.5 12.7

13

16

M6 M6x8

DDA127/222/64

12.7 22.2

30

15

5

64

16

19

17.5

M6 M6x8

DDA127/254/83

12.7 25.4

28

15

5

83

16

19

17.5

M6 M6x8

DDA160/320/76

16

32

32

15

5

76

16

19

21

M6 M8x10

CONSTRUCTION Brass with copper foil connections, spring:- plated spring steel. All parts steel plated. Note: DDA160/320/76 - braid connections. Double spring versions and brushes are available upon request.

T: +44 (0) 1476 576280 E: sales@bgbinnovation.com W: www.bgbinnovation.com

Issue E04 06.01.21

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BGB Innovation and BGB Engineering are trading styles of BGB Engineering Ltd. Dysart Road, Grantham, Lincolnshire NG31 7NB UK

BRUSH HOLDERS

AC Series Slip Ring Brush Holders

Designed for power transmission applications. Brushes have pivoting facility so that they are self-aligning for larger slip ring diameters. Current is transmitted by fine woven copper braids, insulated by high temperature glass sleeving. use in slow moving

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Issue E05 06.01.21

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BGB Innovation and BGB Engineering are trading styles of BGB Engineering Ltd. Dysart Road, Grantham, Lincolnshire NG31 7NB UK

BRUSH HOLDERS

Fixed Box Series Brush Holder Constant Force Springs

This range of brushgear has been designed for heavy duty service with slip rings. Spring pressure is via constant force springs on a stainless steel clip. It is recommended that carbon brushes have an insulated grooved top to locate the springs. Centre clamps are from extruded brass and boxes are fabricated from brass section.

Other brush box sizes are available up to a section of 1” square, giving current loadings up to 300 amps.

Brush.Dimensions

N.

M.

Reference

a.

t.

h.

D.

E.

(Clamp)

R.

(Terminal)

F.

FB80/250/100

8

25

35

16

12.5

M6

50

M6

79.4

FB100/250/12.7/100

10

25

35

12.7

15

M6

51

M6

82.5

FB127/220/20/127

12.7

22

38.1

20

18

M6

63.5

M6

105

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Issue E06 06.01.21

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BGB Innovation and BGB Engineering are trading styles of BGB Engineering Ltd. Dysart Road, Grantham, Lincolnshire NG31 7NB UK

BRUSH HOLDERS

Brush Holders For The Wind Industry

BGB has been designing and manufacturing brush holder and slip ring solutions for the wind industry since the early 1990’s. BGB’s range of brushes can be found in leading OEM’s across the globe, including Vestas, Suzlon, ABB, Siemens and GE.

Caliper Brush Holders Designed for use with both fast-moving slip rings i.e. alternators and slip ring motors, and slow-moving high current density applications such as cable reeling drums and leisure rides

Paratec The original parallel brush holder specifically designed for Vestas wind turbines. The non-metallic body ensures suitability for operation in corrosive environments like marine.

Generator / Power Brush Holders Generator brush holders are primarily used in high rotational speed / high current density applications.

Generator / Power Brushes Carbon brushes are adapted for power transmission, earthing, lightning protection and slip rings for pitching blades. Brushes are produced in copper and silver for extreme turbine environments.

More...

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Tel: +44 (0) 1476 576 280 Europe And Rest Of World

BRUSH HOLDERS

Brush Holders For The Wind Industry

Continued...

Earthing A specific brush composition that discharges any electrostatic energy down to earth operating on the main shaft and providing a reliable solution. The Ground Contact design is retrofittable to the main shaft of a turbine. Works well in a range of atmospheric conditions that wind turbines are commonly exposed to.

Lightning Protection

Robust brush holders that are designed to dissipate lightning energy and thus defend critical components

(Typically main shaft and yaw bearings)

Custom Brush Holders BGB can design and produce any style of brush holder and combine it with a range of brush grade alternatives. Our experience is second-to- non in the wind industry with our brush holder and slip ring solutions found in wind turbines worldwide.

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Issue E40 15.01.21

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BGB Innovation and BGB Engineering are trading styles of BGB Engineering Ltd. Dysart Road, Grantham, Lincolnshire NG31 7NB UK

BRUSH HOLDERS

120 Amp Brush Holder (GA4124) Copyright © BGB Engineering Limited

Robust brush holders that are designed to dissipate lightning energy and thus defend critical components

(Typically main shaft and yaw bearings)

More...

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Issue E22 06.01.21

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BGB Innovation and BGB Engineering are trading styles of BGB Engineering Ltd. Dysart Road, Grantham, Lincolnshire NG31 7NB UK

BRUSH HOLDERS

120 Amp Brush Holder (GA4124) (continued)

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NOTE: LIGHTNING DEFENCE SYSTEMS Lightning is unpredictable in nature in terms of energy level and frequency of strikes. BGB Engineering Ltd. accepts no responsibili- ty for the effect of such lightning strikes on this equipment or any related equipment.

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Issue E22 06.01.21

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BGB Innovation and BGB Engineering are trading styles of BGB Engineering Ltd. Dysart Road, Grantham, Lincolnshire NG31 7NB UK

BRUSH HOLDERS

PARATEC ® Brush Holders

Parallel action brush systems provide high contact integrity and system stability for both signal and power applications. The non-metallic body ensures suitability for operation in corrosive environments (such as marine) whilst captive screws improve serviceability. We now fit this product as standard for specific applications to eliminate the problem of fretting corrosion which can occur with conventional metallic brush holders.

Paratec’s success has warranted it’s name being trademarked.

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Reference Brush Material Dim A Dim B Dim C Dim D Max Ampage GA4270-11 CU 12.5mm 4mm 5mm 13mm 10A GA4270-33 CU 12.5mm 6mm 3mm 13mm 15A GA4270-55 CU 12.5mm 8mm 4mm 16mm 20A 2 3 4 5

6

1

A3 NTS

PROJECTION

ISO-E

D

D

GA4270-22 GA4270-44 GA4270-66

AG 12.5mm 4mm 5mm 13mm 15A AG 12.5mm 6mm 3mm 13mm 22A AG 12.5mm 8mm 4mm 16mm 30A

91.20

DIM B

C

C

60.00

4.00

DIM C

DIM A

B

B

BRASS M5 X 0.8 TERMINAL

DIM D

CUSTOMER APPROVAL: CHECK, SIGN AND RETURN DRAWING NAME:

BGB ENGINEERING LTD DYSART ROAD, GRANTHAM, LINCOLNSHIRE, NG31 7NB. UK. TEL 00 44 (0)1476 576 280 FAX 00 44 (0)1476 561 557

TITLE:

A

A

DESCRIPTION OF DRAWING CHANGE / MODIFICATION

CHANGE DATE CHANGED BY

DATA SHEET LAY OUT DRAWING

REV:

DATE:

COPYRIGHT C BGB ENG' LTD, YEAR 2008

DRAWN BY: 11/10/2002 J.WOOD GA4270-66 DWG NO: GA4270 GA N0:

MATERIAL:

THIS DRAWING IS THE DESIGN PROPERTY OF BGB ENGINEERING LTD AND MUST NOT BE REPRODUCED OR DISCLOSED TO A THIRD PARTY WITHOUT WRITTEN PERMISSION TOLERANCE : +/- 0.1 MM UNLESS OTHERWISE STATED

SURFACE TREATMENT:

ORGANISATION:

REV

A

DATE:

Ra 1.6

M/C SURFACES TO BE UNLESS STATED

CUSTOMER ID:

5

4

1

6

3

2

*PARATECs used in a slip ring package for the Wind Turbine industry

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Issue E07 06.01.21

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BGB Innovation and BGB Engineering are trading styles of BGB Engineering Ltd. Dysart Road, Grantham, Lincolnshire NG31 7NB UK

PROVIDING ENGINEERING SOLUTIONS SINCE 1976 “To connect, inspire and work closely together so that we are proud of our achievements, community and shared success.”

Tel: +1 804 451 5211 North & South America

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