spare parts for electric motors drill electric grinder replacement carbon brush graphite brush

Product Overview

Description

Our carbon brush is good at quality with little spark, low noise and long serive time.

we could supply various of specification and also could make according to your sample or drawings,the quality is superior and the price is competitive.we will meet your requirements.so welcom to buy and place order !

carbon brush,graphite brush,carbon graphite brush for power tools....and we have different material grade for your different requiements.

TECHNIQUE DATAS
Grade	Electrical Resistivity	Rockwell hardness(HR)		Bulk Dentity	short circuit commutator test				Recommended Operating Conditions
					touch v-drop (V)	50 hours wearness≤mm	friction coefficient≤	current density (A/cm2)	Allowable peripheral speed (m/s)	Use unit pressure ( pa)
		Primitive Value	Load	g/cm3
			N
S3	13	77	588	1.7	2.1	0.2	0.25	11	25	19600-24500
D104	10	100	196	1.64	2	0.25	0.2	12	40	14700-19600
D172	13	103	196	1.6	2.1	0.2	0.25	12	70	14700-19600
D172F	13	103	196	1.65	2.1	0.2	0.25	12	70	14700-19600
D202	20	91	588	1.58	2.3	0.15	0.25	10	45	19600-24500
D213	29	89	980	1.65	2.4	0.15	0.25	10	40	19600-39200
D214	28	82	980	1.64	2.4	0.15	0.25	10	40	19600-39200
D214R	28	82	980	1.6	2.4	0.25	0.25	10	40	19600-39200
D252	15	85	588	1.63	2.3	0.15	0.25	12	45	19600-24500
D308	40	86	980	1.59	2.3	0.15	0.25	10	40	19600-39200
D308L	43	95	980	1.65	2.8	0.15	0.25	10	40	19600-39200
D374D	42	70	980	1.58	2.6	0.2	0.25	12	50	19600-39200
D374DL	42	90	980	1.69	3	0.15	0.25	12	50	19600-39200
D464F	40	100	196	1.25	2.5	0.15	0.25	10	40	19600-39200
D374DF	57	85	980	1.58	2.7	0.2	0.2	12	50	19600-39200
D374DS	45	70	980	1.56	2.8	0.15	0.2	12	60	19600-39200
D351	45	85	980	1.68	2.7	0.18	0.2	12	50	19600-39200
D351F	45	95	980	1.7	2.8	0.18	0.2	12	50	19600-39200
D355	50	88	980	1.65	2.8	0.18	0.2	12	50	19600-39200
D355F	48	98	980	1.67	2.8	0.18	0.2	12	50	19600-39200
D358	46	80	980	1.58	2.2	0.18	0.2	12	50	19600-39200
D360	55	90	980	1.62	3	0.15	0.2	12	60	19600-39200
D189	13.5	19(HS)	/	1.61	/	/	/	18	85	19600-39200
D157	15	28(HS)	/	1.61	/	/	/	18	85	19600-39200
J100	0.06	80	392	6	0.5	0.8	0.25	20	20	17640-22540
J101	0.12	87	392	5.26	0.25	0.8	0.2	20	20	17640-22540
J102	0.23	85	392	4.91	0.5	0.4	0.2	20	20	17640-22540
J113	0.13	70	392	5.85	0.5	0.6	0.2	20	20	17640-22540
J151	0.09	71	392	5.6	0.3	0.6	0.2	25	20	17640-22540
J164	0.09	75	392	5.54	0.3	0.7	0.2	20	20	17640-22540
J201	3.5	90	588	2.95	1.5	0.18	0.25	15	25	14700-19600
J203	8.8	75	588	2.21	1.8	0.15	0.25	12	20	19600-24500
J204	0.6	95	588	4.04	1.1	0.3	0.2	15	20	19600-24500
J204A	0.8	90	588	4.05	1.1	0.3	0.2	15	20	14700-19600
J205	6	87	588	3.2	2	0.5	0.25	15	35	14700-19600
J205A	2.5	89	588	3.2	2	0.5	0.25	15	35	14700-19600