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Electric Tool Brushes,China Electric Tool Brushes
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Electric Tool Brushes

Electric Tool Brushes



Electric Tool Brushes

Specifications of Electric Tool Brushes[Graphite Products]

Model

Resistivity (m)

Shore Hardness

Bulk Density
(g/cm3)

Flexural Strength
(MPa)

Contact Relief
(V)

Friction Coefficient

Rated Current Density
(g/cm2 )

Allow Circumferential Speed
(m/s)

Major Usage

EB-01

40

55

1.6

/

M

VL

15

40

Cutting Machine and Other Small Electric Power Tools

EB-02

23

30

1.7

22.5

M

VL

12

40

120V Electric Tools, Stirring Machine, Pruners, Grass Cutters

EB-03

85

26

1.58

6.6

M

VL

12

40

120V Electric Tools, Mixers, Pruners, Grass Cutters

EB-04

30

37

1.65

26

M

VL

12

40

120V Electric Tools, Household Appliances

EB-05

60

30

1.65

14

M

VL

12

40

120V Electric Tools, Household Appliances

EB-06

28

30

1.63

16

M

VL

12

40

110V Electric Tools, Below 24V DC Electric Tools

EB-07

165

30

1.65

26

M

VL

12

40

110V Electric Tools, Below 24V DC Electric Tools

EB-08

650

22

1.75

24

H

VL

10

25

Below 240V Electric Tools, Below 600W Vackersr

EB-09

1800

21

1.75

10.5

H

VL

10

25

Below 24V Electric Tools, Below 600W Vackers

EB-10

860

23

1.44

13.0

H

VL

12

50

110V-240V, 600-1200W Vackers

EB-11

953

27

1.48

17.6

VH

VL

10

25

1000W Electric Tools and Vackers

EB-12

508

25

1.70

24.3

H

VL

15

25

120V , Above 1000W Vackers

EB-13

1778

24

1.41

14.6

VH

VL

12

50

240V, Above 1500W Vackers
Thermal Expansion Coefficient
6*10-5/

EB-14

145

23

1.78

21.0

H

VL

13

40

120V Vackers

EB-15

760

25

1.60

24.0

H

VL

14

50

120V-240V Vackers, Particularly Suitable for High Power

EB-16

483

25

1.75

>20

H

M

14

46

120V Vackers, Particularly Suitable for Above 1000W High Power

EB-17

1200

60*

1.63

28.0

VH

L

8

45

240V Electric Tools, Polishers, Dynamical Brakes

EB-18

600

85*

1.63

>10

VH

L

10

45

120V, 240V Electric Tools, Polishers, Dynamical Brakes, Washing Machine

EB-19

838

35

1.443

13.5

VH

H

8

23

120V Series Motors, Various Electric Tools

EB-20

1500

27

1.43

15.0

VH

VL

10

25

240V, Below 1000W Vackers

EB-21

53

-

1.57

20.0

M

VL

12

40

120V Electric Tools. Household Appliances

EB-22

370

19.5

1.55

5.7

M

VL

12

40

120V Electric Tools, Household Appliances

EB-23

62

69

1.60

-

M

VL

15

40

120V Electric Tools, Cutting Machine

EB-24

940

23

1.90

/

VH

L

10

45

Below 120V Consumer Motors/Electric Tools

EB-25

254

41

1.60

24.0

VH

H

8.5

23

120V Various Electric Power Tools, Household Appliances, 7-7.5*10-6/ Thermal Expansion Coefficient

EB-26

889

41

1.60

24.5

VH

L

8.5

45

Below 120V Electric Tools

EB-27

508

40

1.66

14.0

VH

L

10

45

Below 120V Polishers, Dynamic Brakes

Contact Belief:
Very High 3.6 V
High 2.4V-3.6V
Medium 1.4V-2.3V
Low 0.8V-1.3V
Very Low 0.8V

Friction Coefficient of Graphite Products:
High 0.20
Medium 0.15-0.20
Low 0.10-0.15
Very Low 0.10

Rockwell Hardness - Graphite Products

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