​Helwig Number
Our Item #
Size (T X W X L)Brush Grade
Bevels
ShuntTerminal
​30-111571​12737​.118 x .158 x .468 W/Spring​Helwig H1192 Silver Graphite0/0
.750

Eared Cap .178 x .207

​30-121650-024-1-01​11981​.122 x .163 x .500 W/Spring​Helwig H3 Electrographite0/0
.562
Eared Cap .166 x .238
​30-121650-024-2-02​12164​.122 x .163 x .500 W/Spring​Helwig H25 Electrographite0/0
.562
Eared Cap .166 x .238
​30-151111​12113​.118 x .157 x .394 W/Spring​Helwig H3 Electrographite0/0
.276
Square Cap .231 x .231
​30-151550-140-5-01​12500​.158 x .158 x .500 W/Shunt In Back​Helwig 6H3 Copper Graphite0/0
1.12
None
​30-151959-034-7-02​12160​.157 x.197 x .590 W/Spring​Helwig H1250 Silver Graphite0/0
1.06
Eared Cap .181 x .250
​30-151962-034-7-01​11899​.157 x .197 x .625 W/Spring​Helwig H1260 Silver Graphite0/0
1.25
Eared Cap .180 x .249
​30-157820-115-4-02​12704​.787 x 1.575 x 2.000 Slip Ring​Helwig H552 Graphite0/0
4.00
Open Tube 9/32
​30-159891​12539​.984 x 1.575 x 2.000 Slip Ring W/Pad​Helwig HH Electrographite0/0
5.00
Closed Tube 11/32
​30-173531​11285​.178 x .354 x .750 W/Spring​Helwig NH12 Carbon Graphite0/0
.937
Eared Cap .351 x .401
​30-173575-034-2-01​12427​.178 x .354 x .750 W/Spring​Helwig H27 Electrographite0/0
.875
Eared Cap .351 x .401
​30-192381-032-6-01​12606​.197 x .236 x .812 W/Spring​Helwig 6H7 Copper Graphite0/0
1.18
Round Cap .277
​30-193149-144-3-01​12196​.197 x .315 x .492​Helwig NH12 Carbon Graphite0/0
1.00
Closed Ring 4/32
​30-193986-034-2-01​11695​.197 X .394 X .866 W/Spring​Helwig H27 Electrographite0/0
1.12
Eared Cap .190 x .337
​30-231571​12300​.157 x .236 x .500 W/Spring​Helwig H1260 Silver Graphite0/0
.687
Eared Cap .244 x .255
​30-231962-062-5-01​12026​.236 x .196 x .625 W/Spring​Helwig 6H3 Copper Graphite0/0
1.12
Round Cap .297 
​30-232343-100-6-01​12481​.236 x .236 x .437​Helwig 6H8 Copper Graphite0/0
1.87
None
​30-232775-034-2-02​11295​.234 x .276 x .750 W/Spring​Helwig H21 Electrographite0/0
1.50
Eared Cap .312 x .375
​30-233159-024-3-01​12155​.236 x .315 x .592 W/Spring​Helwig NH12 Carbon Graphite0/0
.812
Eared Cap .309 x .383
​30-233547-244-6-01​11976​.236 x .354 x .472 W/Shunt In Back​Helwig 6H8 Copper Graphite0/0
1.50
None
​30-235121​11997​.236 x .512 x 1.062 W/Spring​Helwig H27 Electrographite0/0
1.25
Eared Cap .494 x .560
​30-236341​12550​.236 x .630 x .875 W/Spring​Helwig K224 Graphite0/0
1.25
Eared Cap .613 x .631
​30-244968-104-2-01​12116​.245 x .492 x .687​Helwig H45 Electrographite0/0
1.50
Open Flag 6/32
​30-244975-104-5-01​12585​.248 x .492 x .750​Helwig 6H3 Copper Graphite0/0
1.87
Open Flag 5/32
30-253162-104-3-01
12729
.252 x .315 x .625
Helwig NH12 Carbon Graphite
0/01.75
Open Flag .140
30-253162-144-5-01
11776
.250 x .312 x .625
Helwig 6H3 Copper Graphite
0/0
1.25
Closed Ring 5/32
30-253175-144-3-01
12006
.252 x .315 x .750
Helwig NH16 Carbon Graphite
0/0
1.25
Closed Ring 5/32
30-253910-100-1-01
12698
.252 x .394 x 1.000
Helwig H50 Electrographite
0/0
1.37
Open Slot 5/32
30-253975-034-3-01
12556
.252 x .394 x .750 W/Spring
Helwig NH12 Carbon Graphite
0/0
1.25
Eared Cap .400 x .475
30-254975-144-4-01
12371
.250 x .492 x .750
Helwig H700 Graphite
0/0
1.50
Closed Ring 4/32
30-255010-037-2-01
12158
.250 x .500 x 1.000 W/Spring
Helwig H27 Electrographite
0/0
1.37
Rectangular Cap .253 x .473
30-255075-027-3-01
12021
.250 x .500 x .750 W/Spring
Helwig NH12 Carbon Graphite
0/0
1.06
Rectangular Cap .226 x .473
30-255075-037-4-02
11918
.250 x .500 x .750 W/Spring
Helwig H651 Graphite
0/0
1.50
Rectangular Cap .253 x .473
30-256375-144-4-01
11301.252 x .630 x .750Helwig H646 Graphite0/01.37Closed Ring 6/32
30-276621
12045
.276 x .669 x .750 W/Spring
Helwig H27 Electrographite
0/0
1.00
Eared Cap .665 x .626
30-288715-184-2-01
12029
.281 X .875 X 1.500 W/Pad
Helwig H49 Electrographite
0/0
3.50
Open Slot 7/32
30-313910-108-2-01
11311
.315 x .394 x 1.000
Helwig H28 Electrographite
0/0
1.75
Plug-In 8/32
30-313986-100-2-01
12206
.315 x .392 x .866
Helwig H45 Electrographite
0/0
2.25
Open Flag 6/32
30-314910-104-3-01
11315
.315 x .493 x 1.031
Helwig H41 Electrographite
0/0
2.75
Open Flag 7/32
30-314931
12037
.315 x .492 x 1.000
Helwig H76 Electrographite
0/0
2.25
Open Flag 7/32
30-314978-104-3-01
11960
.315 x .492 x .787
Helwig H76 Electrographite
0/0
2.00
Open Slot 6/32
30-314981-104-2-01
11939
.315 x .492 x 810
Helwig H45 Electrographite
0/0
2.25
Open Flag 6/32
30-316310-104-3-01
11318
.315 x .630 x 1.000
Helwig H46 Electrographite
0/0
2.00
Open Flag 6/32
30-316312-104-2-08
 12225 
.315 x .630 x 1.260
Helwig H28 Electrographite
0/0
2.62
Open Flag 9/32
30-316312-146-3-03 
12014
.315 x .630 x 1.250
Helwig H57 Electrographite
0/0
2.50
Open Flag 7/32
30-317441
12075
.315 x .748 x 1.125
Helwig K224 Graphite
0/0
2.00
Open Flag 6/32
30-317821
12783
.315 x .787 x 1.250
Helwig H43 Electrographite
0/0
2.75
Open Slot 6/32
30-319810-144-5-01
12256
.315 x .984 x 1.000 W/Shunt In Back
Helwig 6H3 Copper Graphite
0/0
1.50
Open Flag .178
30-324362-108-4-01
12415
.324 x .437 x .625
Helwig K194 Graphite
0/0
2.00
Plug-In .196
30-354150-030-6-01
11945
.354 x .415 x .500
Helwig 6H8 Copper Graphite
0/0
1.87
Closed Ring 6/32
30-357062-150-6-01
12403
.354 x .700 x .625
Helwig K086 Copper Graphite
0/02.50
Closed Tube 5.5/32
Page 1  2






Every brush listed, except those marked with a GE, Morgan/National Carbon, or Mersen/Carbone grade, is the Helwig Carbon version of the OEM brush.

All brushes furnished will be the Helwig Carbon version of the OEM brush, unless otherwise specifically requested by the customer.
All OEM part numbers are used for reference purposes only.

Helwig 30 Series Carbon Brushes-Page 1 of 2

Page 1  2

Phone:  304-425-1759

Fax:  1-800-339-8959

 504 Kirby Addition Road Princeton WV 24739-7207

 ​support@dcmotorparts.com

​DC Motor Parts, Inc.