CARBON BRUSHES

CARBON BRUSHES

CARBON BRUSHES FOR İNDUSTRY AND TRANSPORT stationary commutator motors (AC, DC) stationary ring motors traction commutator motors (AC, DC)	CARBON BRUSHES FOR AUTOMOTİVE İNDUSTRY starters alternators dynamos auxiliary motors
CARBON BRUSHES FOR ELECTRİCAL HAND TOOLS drills grinders saws other	CARBON BRUSHES FOR SPECİAL   generators for frequency changes small motors and generators in aeroplanes in measuring, regulation and information technics
CARBON BRUSHES FOR HOUSEHOLD APPLİANCES washing machines kitchen robots hair driers vacuum cleaners other

 

MATERİAL PARAMETERS

CARBONGRAPHİTES

Grade	Volume density (mean value)	Specific elec.resist (mean value)	Hardness HRBSh (mean value)	Recommen. current density	Circumferen- tial velocity (max.)	Recommen. pressure on brush	Tot.voltage drop (max.)	Coefficient of friction (max.)	Applications
CG 311	1,55	800	85 HR 10/60	12	55	25-35	-	-	Small universal AC motors - motors for handtools and home appliances
CG 326	1,53	1300	76 HR 10/60	10	30	25-35			Small universal AC motors - motors for handtools and home appliances
CG 342	1,45	500	97 NR 10/60	8	30	30-40	7,0	0,30	Small universal AC motors - motors for handtools and home appliances
CG 343	1,45	500	97 HR 10/60	8	30	30-40	7,0	-	Small universal AC motors - motors for handtools and home appliances

BAKELİTEGRAPHITES

Grade	Volume density (mean value)	Specific elec.resist (mean value)	Hardness HRBSh (mean value)	Recommen. current density	Circumferen- tial velocity (max.)	Recommen. pressure on brush	Tot.voltage drop (max.)	Coefficient of friction (max.)	Applications
CG 329	1,60	375	85 HR 10/40	10	50	25-35	-	-	Small universal AC motors - motors for handtools and home appliances

ELECTROGRAPHITES

Grade	Volume density (mean value)	Specific elec.resist (mean value)	Hardness HRBSh (mean value)	Recommen. current density	Circumferen- tial velocity (max.)	Recommen. pressure on brush	Tot.voltage drop (max.)	Coefficient of friction (max.)	Applications
EG 605	1,67	33	90 HR 10/100	10	50	30	3,5	0,20	Generators and AC motors, traction motors
EG 616	1,67	33	90 HR 10/100	10	50	30	3,5	0,20	Generators and AC motors, traction motors
EG 624	1,65	20	77 HR 10/100	10	40	18	2,9	0,25	Direct-current machines up to 230V, machines with bronze or copper rings
EG 640	1,70	44	92 HR 10/100	10	50	30	3,3	0,20	DC and AC traction motors
EG 642	1,70	44	100 HR 10/100	10	50	30	3,3	0,15	DC and AC traction motors
EG 657	1,70	44	100 HR 10/100	10	50	30	3,3	0,15	DC and AC traction motors
EG 670	1,60	48	92 HR 10/100	10	50	18-30	3,5	0,20	DC traction motors, direct current motors and generators
EG 673	1,57	14	82 HR 10/40	10	50	20	3,5	0,20	DC traction motors of lower and medium outputs, generators
EG 676	1,60	14	75 HR 10/60	10	50	20	3,5	0,20	DC traction motors of lower and medium outputs, generators, battery vehicle
EG 680	1,60	50	97 HR 10/100	10	50	20	3,6	0,20	DC traction motors, generators exciters, AC motors

GRAPHITES

Grade	Volume density (mean value)	Specific elec.resist (mean value)	Hardness HRBSh (mean value)	Recommen. current density	Circumferen- tial velocity (max.)	Recommen. pressure on brush	Tot.voltage drop (max.)	Coefficient of friction (max.)	Metal content	Applications
CG 318	1,53	18	93 HR 10/20	8	80	20-25	3,8	0,40	-	Machines with steel rings for high circumferential velocities - turbogenerators, hydroalternators

METALOGRAPHITES

Grade	Volume density (mean value)	Specific elec.resist (mean value)	Hardness HRBSh (mean value)	Recommen. current density	Circumferen- tial velocity (max.)	Recommen. pressure on brush	Tot.voltage drop (max.)	Coefficient of friction (max.)	Metal content	Applications
MG 407	3,65	5,50	100 HR 10/60	24	47	20-25	2,6	0,26	60	Small moters and generators for aviation
MG 410	5,15	0,12	72 HR 10/60	24	20	20	0,5	0,25	88	Asynchronous motors with rings, brushes for grounding rings,starters up to 3 kW / 12V, max. current density 200 Acm-2/20s
MG 414	5,60	0,09	60 HR 10/40	24	20	30-40	0,6	0,20	92	Startes up to 3kW/12V
MG 415	3,90	0,35	75 HR 10/60	16	25	20-25	1,0	0,20	70	Generators and motors with rings
MG 433	4,45	0,20	80 HR 10/40	15	25	20-25	1,1	0,20	75	Dynamos by 15V, generators and motors with rings
MG 442	3,50	0,75	90 HR 10/40	15	30	20-25	1,3	0,20	65	Brushes for grounding rings, asynchronous motors with rings
MG 456