RE-59 N1-1
E-28 E34D
Recommend Grade:
Recommend Grade:
Recommend Grade:
Recommend Grade:
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Carbon Brushes-- Powder-Formed Small Carbon Brushes--
• For railroads, vehicles, motors and
  generators
• For electroplating, motive force, any
  motors and elevators
• For power plant, generators and
  magnetic machines		 • For windshield wipers and
  antenna motors
• For sewing machines 		• For juice mixers
• For other small motors

Carbon brushes for electric machines

TD-602
RE-59
RC-73
RC-87
RC-90
Carbon brushes

RC-87 G-18 RC-73 RX-90
E-340 TD-602
RE-59 TD-602
Carbon brushes-

very important functional

parts of carrying current in

electrical machines

RE-98

RE-59 E-28

Material Characteristics Chart
Grade
Mechanical properties
Electrical properties
Working conditions
Supplement
Specific
gravity
g/cm3
Shore
Hardness
HS
Specifict
resistance
um
Current
carrying
capacity
amp/cm2
Max.speed
M/sec
Pressure
recom-
mended
N/mm2
RC-90
5.3
9
0.09
25
35
48
Metal graphite
RC-87
5.2
10
0.10
22
25
45
RC-73
4.2
15
0.20
16
30
40
TD-602
1.49
40
6
13
60
16
Electrographite
RE-59
1.67
65
49
12
56
22
RE-59N1
1.68
60
50
12
56
24
E-28
1.60
52
22-35
12
40
20
RE-98
1.41
50
61
12
60
15
E-34D
1.58
35
110
10
60
16
Resin bonded graphite
G-18
1.68
30
250
10
30
12
RX-90
1.60
28
310
10
35
18


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| E.D.M. Application | Pump Seal Application | Continuous Casting Application | Steam/Hot Coal Pressure Joint |