HQ Synergy specializes in supplying industrial carbon brushes from some of the world’s leading and most trusted manufacturers. Our products are carefully sourced to ensure they deliver exceptional performance, enhancing the efficiency of your machines with the most suitable grades for your specific requirements.
At HQ Synergy, we are dedicated to providing premium electrical carbon brushes that help reduce downtime and protect your valuable equipment. Our trusted grades are widely utilized in applications such as generators, DC motors, induction motors, linear transfer systems, and rotary transfer systems. Additionally, we offer a comprehensive range of products, including brush holders and springs, to meet your operational needs.
Brush Material Grades:
Electro graphite
Metal graphite
Natural graphite
Resin bonded
Metal impregnated
Hard carbon & carbon graphite
Applications including:
Turbo Alternator/Generator
DC Motors
AC Slipring motors
Servomotors
Packer in cement plants
Earthing brushes
Crane collectors
Dragline motors / generators
Truck / shovel
Linear sliding collectors
Schrage motors
Electricity generation
Electric motor rewinding requirements

Some of Grades of Carbon brushes:
405; 402; 457; 441; 442; 048; 543; 546K; 559; 634; 676N; 840; 840K; 850; 888; 9101; 9234R; 9613;
A; A0; A29; AX5; AY; AYK; AZY; B3;
C15; C151; C157; C39; C4; C6; CJA5H; CM; CM0; CM122; CM140; CM1S; CM2; CM21; CM28; CM3H; CM4; CM41; CM4684; CM4943; CM5; CM5B; CM5H; CM6; CM61; CM8; CM8100; CM8121; CM817; CM835; CM845; CM861; CM880; CM9; CM9133; COPHITE1; COPHITE2; COHITE3; COPHITE4; CY280; CY3; CY3TA; C12; CM3H; CM5H; CM9; CGM61; CH17, CM, CM9 , CM5B, CM1S, CM3H
DE2; DE21; DE3; DE4; DE46; DE7; D172; DE700; DE8; DE9000; DM100; DM20; DM3632A; DM4A; DM4D; DM5A; DM5D; DM2001; DWK; DE7; DE7000; DM4D; DN2000, DN2001,
EG; EG10; EG101; EG105; EG105S; EG109; EG11; EG111; EG112; EG114; EG116; EG116S; EG119; EG11S; EG12; EG121; EG123; EG124; EG128; EG12K; EG131; EG132; EG133; EG14; EG14D; EG16; EG16S; EG16T; EG17; EG18; EG2; EG224; EG225; EG236; EG236S; EG238; EG251; EG251R; EG259; EG260; EG260Z; EG263; EG267; EG268; EG269; EG275; EG277; EG283; EG284; EG295AC; EG3; EG4; EG451; EG501; EG571; EG5763; EG5937; EG6345; EG6434; EG6632; EG6749; EG6749N; EG801; EG809; EG810; EG8101; EG835; EG845; EG855; EG8565; EG8866S; EG898; EG9610; EG95; EGOR; EG0/EG0R; EG116; EG116S; EG12; EG14D; EG18; EG224; EG236; EG236S; EG251; EG259; EG260; EG275 / ME778; EG283; EG295AC; EG6749N; EG8101; EG116, EG236, EG251, EG251, EG571, F83;
H803; HAMEG18; HM2; HM477; HM5; HM6; HM6R; HRG; H100; HM24;
J201, J204, J206
IM100; IM102; IM103; IM19; IM2; IM23; IM26; IM3; IM31; IM6; IM62; IM7; IM812; IM8876; IM9101; IM9115; IM9117; IM26/IM9101; IM31/IMX31; IM6; IM8876, IM3, IM26, IM23, IM8876, IM9101
M3; M300; MD14; MD4; ME377; ME398; ME770; ME778; MY258; MY258A2; MY258S; MY3D; MY7A; MY7B; MY7D; MYX259; ME353; ME373; ME377; ME393; M1S;
N1; N18; N19; N19X; N2; N20; N2000; N315; N4; N43; N44; N48; N6; N19; N19X; N48; N6000;
PH; PM11; PM423; PM50; PM50P; PM60; PM70; PM805; PM85; PM9; R15; R64; PM50P;
SA25; SA2522; SA35; SA3513; SA3532; SA3538; SA40; SA45; SA4513; SA4542; SA4548; SA4588; SA50; SM; SM2; SM3; SM3; SM9173;
TA35; TA35R; TA45; TA45A2; TA45R; and many more.
33, 234, 240, 250, 255, 258, 259, 268, 306, 377, 400, 401, 402, 405, 441, 497, 551, 561, 569, 571, 580, 581, 582, 591, 610, 619, 621, 623, 628, 634, 644, 702, 808, 840, 888, 2345, 3061, 3499, 4029, 4674, 5410, 7126, 9412, 9613, 63410, 1EG, 1G, 2085T, 258Z, 2EG, 2G, 2H100-1, 31GR, 61C, 63A, 676N, 6H6, 80F, 840C, 840F, 9234R, A12, A15, A301, A351, A451, A86, A877, ABB, ABBOEM, AC155, ACY, AE151, AEG1, AGLR, AGSR, AGSX, AGX, AM40, AM41, AM42, AM43, AM50, AM51, ANV, ANY, ATJ, AUT, AX5, AY, AY13, AYR, AYS, AZY, B105, B107, B16, B17, B18, B2, B253, B2949, B2997A, B344, B36, B844, BCW, BG530, BGX, BHG, BHH, BHJA, BHJC, BHJE, BU, C13, C2, C4, CBN72, CBY, CE7, CE7000, CH194, CM3H-1, CM6030, CN48, CS, D, DE10, DE12, DE14, DE15, DE16, DE17, DE18, DE19, DE2, DE21, DE22, DE23, DE25, DE3, DE5, DE50, DE7, DE7000, DE7-3, DE8, DE869, DE9000, DM5A, DMF310, DN2000, DN2001, DW1, DW2, DW3, DW4, DW5, DW6, DW7, DW8, DW9, DW10, DW11, DW12, DW13, DW14, DW16, DW17, DW19, DW20, DW21, DW22, DW24, E, E101, E22, E24, E25, E27, E28, E3, E31, E34, E35, E37, E38, E41, E44, E45, E48, E49, E50, E50M, E51, E57, E60, E61, E77, ECR, EDN1633, EG10, EG105S, EG105S-1, EG11, EG11/8Y, EG11-1, EG116, EG116-1, EG116S, EG12, EG12-1, EG12M, EG14, EG14-1, EG14D, EG14D-1, EG14N, EG16, EG16K, EG16S, EG224, EG224-1, EG225, EG236, EG236J, EG236J-1, EG236S, EG236S-1, EG236S-2, EG236Z, EG251, EG259, EG260, EG260-1, EG260-2, EG268, EG268-1, EG269, EG277A, EG283, EG277A, EG284, EG291, EG295AC, EG3, EG3-1, EG3860, EG3D, EG3X, EG4, EG43, EG540, EG571, EG6345, EG6345-1, EG6632, EG6749, EG72, EG7788, EG7788-1, EG7788P1, EG801, EG801-1, EG801-2, EG805, EG809, EG809-1, EG8101, EG818, EG818-1, EG818-2, EG826, EG830, EG830-1, EG833, EG835, EG840, EG844, EG845, EG845-1, EG845-2, EG845-3, EG848, EG855, EG8565, EG886, EG8866, EG8866S, EG898, EG898-1, EG898A, EG898B, EG974, EGB4, EGB4D, EGB4D-1, EGO, EGO/8S, EGO-1, EGO-2, EGOR, EGOR-1, EROG-2, EGX882, EM30, EY308, F27, F30, F31, F32, F35, F36, F38, F39, F50, F51M, F64, F72, F757, F799, F857, F83, F86, F87, F89, FF3, FF8, FM6, G, G16AM, G17, G22, G2998A, G70, GVL2, GVL3, GVL4, GVL5, GVL6, GVL7, GVL8, GVL9, GVL10, GVL11, GVL12, GVL13, GVL14, GVL15, GVL16, GVL17, GVL18, GVL19, H, H26A, H100, H100-1, H100-2, H100J50, H100R, H100R-1, H100R-2, H1000, H22, H25, H26, H27, H29, H3C, H801, H801-1, H809, H817, H819, H833R, HM100, HM21, HM24, HM5, HM6, HM6782, HM6R, HM802, HM803, HRG, IM19, IM23, IM26, IM26-2, IM31, IM3S, IM6, IM6782, IM810, IM812, IM824, IM832, IM9101, IMX31, J600, JE7, K816, L171, L188, L204, L351, L352, L356, L357, L359, L366, L931, L932, L932E, L944, L963, L964, L966, L967, L983, M1, M291, M2958A, M2958B, M3, M303, M403, MD14, MD14-1, MD308, MD4, ME11, ME357, ME377, ME393, MK086, ME393, MK1, MK2, MK3, MK4, MK5, MK6, MK7, MK8, MK9, MK10, MK11, MK13, MK14, MK18, MK20, MK22, MK24, MK26, MK27, MK28, MK29, MK31, MK32, MK33, MK35, MK36, MK37, MK086, MY258P, N1, N10, N11, N12, N14, N16, N17, N18, N19, N19X, N2, N20, N2000, N2000A, N22, N25, N26, N260, N273, N3,
N30, N37, N38, N39, N4, N40, N421, N43, N44, N45, N4500, N46, N47, N48, N48X, N49, N4X, N50, N5000, N5050, N52, N54, N6, N6000, N6001, N6002, N66, N66X, N7000, N8, N8101, N826, N838, N845, N848, N910, N964, N968, NO1, NP420, OTISEG236S, OTISEG801, OTISEG809, OTISEG8101, OTISEG818, PH, PHB, PM50, PM60, PM75, PM805, PM805A, PM805J, PM818J, PM825, PM9, QH213G, QH391G, QH520G, QH524G, QH683G, QH8183G, QH8390G, QH90, R, R1308, R1309, R20X1, R2959A, R2959B, R2960A, R2960B, R310, R312, R313, R314, R317, R318, R318+#1, R318A, R319, R320, R329, R332, R362, R420, R429, R64, R776, R780, R781, R782, R783, R802, R884, R885, R989, RC53, RH438, RH8136, RH8143, RH8168, RH8185, RX90, RX91, S79/634, SA25, SA2522, SA30, SA35, SA35/258, SA3513, SA3552, SA3538, SA3538-13, SA35U, SA40, SA40U, SA45, SA4513, SA4542, SA4548, SA45R, SA45U, SA50, SA50U, SCB1, SCB2, SCB3, SCB4, SCB5, SCB6, SCB7, SCB9, SCB10, SCB11, SCB12, SCB13, SCB14, SCB15, SCB16, SCB17, SCB18, SCB19, SCB20, SCB21, SCB22, SCB23, SCB24, SCB25, SCB26, SCB27, SCB28, SCB29, SCB30, SCB31, SCB32, SCB33, SCB34, SCB35, SCB37, SCB38, SCB39, SCB40, SCB41, SCB42, SCB43, SCB44, SCB45, SCB46, SCB47, SCB48, SCB50, SCB51, SCB52, SCB54, SCB55, SCB56, SCB57, SCB58, SCB60, SCB63, SCB64, SCB65, SCB66, SCB69, SCB70, SCB71, SCB74, SCB75, SCB77, SCB78, SCS1, SCS2, SCS3, SCS4 SCS5, SCS6, SCS7, SCS9, SCS10, SCS11, SCS12, SCS13, SCS14, SCS15, SCS16, SCS17, SCS18, SCS19, SCS20, SCS21, SCS22, SCS23, SCS24, SCS25, SCS26, SCS27, SCS28, SCS29, SCS30, SCS31, SCS32, SCS33, SCS34, SCS35, SCS37, SCS38, SCS39, SCS40, SCS41, SCS42, SCS43, SCS44, SCS45, SCS46, SCS47, SCS48, SCS50, SCS51, SCS52, SCS54, SCS55, SCS56, SCS57, SCS58, SCS60, SCS63, SCS64, SCS65, SCS66, SCS69, SCS70, SCS71, SCS74, SCS74, SCS77, SCS78, SLT234, SLT40, SMO, SRB10, SRB11, SRB13, SRB14, SRB15, SRB17, SRB18, SRB19, SRB20, SRB21, SRB22, SRB23, SRB24, SRB25, SRB28, SRB29, SRB30, SRB31, SRB32, SRB33, SRB34, SRB35, SRB36, SRB37, SRB38, SRB39, SRB40, SRB41, SRB42, SRB43, SRB44, SRB45, SRB46, SRB47, SRB48, SRB49, SRB50, SRB52, SRB54, SRB55, SRB56, SRB57, SRB58, SRB59, SRB60, SRB61, SRB62, SRB63, SRB64, SRB66, SRB67, SRB68, SRB69, SRB70, SRB71, SRB72, SRB73, SRB74, SRB75, SRB76, SRB77, SRB78, SRB79, SRB80, SRB81, SRB82, SRB83, SRB86, SRB87, SRB88, SRB89, SRB90, SRB91, SRB92, SRB93, SRB94, SRB95, SRB96, SRB97, SRB99, SRB100, SRB101, SRB102, SRB103, SRB104, SRB105, SRB106, SRB107, SRB108, SRB109, SRB110, SRB111, SRB112, SRB113, SRB114, SRB115, SRB116, SRB117, SRB118, SRB119, SRB120, SRB121, SRB122, SRB123, SRB124, SRB125, SRB126, SRB127, SRB128, SRB129, SRB130, SRB131, SRB132, SRB133, SRB134, SRB135, SRB137, SRB138, SRB139, SRB140, SRB141, SRB142, SRB143, SRB144, SRB145, SRB146, SRB147, SRB148, SRB149, SRB150, SRB151, SRB152, SRB153, SRB154, SRB155, SRB157, SRB158, SRB159, SRB161, SRB162, SRB163, SRB164, SRB165, SRB166, SRB167, SRB169, SRB170, SRB171, SRB172, SRB173, SRB174, SRB175, SRB176, SRB177, SRB178, SRB179, SRB180, SRB181, SRB182, SRB183, SRB185, SRB186, SRB187, SRB190, SRB191, SRB192, SRB193, SRB195, SRB197, SRB199, SRB201, SRB202, SRB203, SRS10, SRS11, SRS13, SRS14, SRS15, SRS17, SRS18, SRS19, SRS20, SRS21, SRS22, SRS23,
SRS24, SRS25, SRS28, SRS29, SRS30, SRS31, SRS32, SRS34, SRS35, SRS36, SRS37, SRS38, SRS39, SRS40, SRS41, SRS42, SRS43, SRS44, SRS45, SRS46, SRS49, SRS50, SRS54, SRS55, SRS56, SRS57, SRS58, SRS59, SRS60, SRS61, SRS62, SRS63, SRS64, SRS66, SRS67, SRS68, SRS69, SRS71, SRS72, SRS73, SRS74, SRS75, SRS76, SRS78, SRS80, SRS81, SRS82, SRS83, SRS86, SRS87, SRS88, SRS89, SRS90, SRS91, SRS92, SRS93, SRS94, SRS95, SRS96, SRS97, SRS99, SRS100, SRS101, SRS102, SRS103, SRS104, SRS105, SRS106, SRS107, SRS108, SRS109, SRS110, SRS111, SRS113, SRS114, SRS115, SRS116, SRS118, SRS119, SRS120, SRS121, SRS122, SRS123, SRS124, SRS126, SRS127, SRS128, SRS 129, SRS130, SRS131, SRS132, SRS133, SRS134, SRS135, SRS137, SRS138, SRS139, SRS140, SRS141, SRS142, SRS143, SRS144, SRS145, SRS146, SRS147, SRS148, SRS149, SRS150, SRS151, SRS153, SRS154, SRS155, SRS157, SRS158, SRS159, SRS161, SRS162, SRS164, SRS165, SRS166, SRS169, SRS170, SRS171, SRS172, SRS173, SRS174, SRS175, SRS177, SRS178, SRS179, SRS180, SRS181, SRS182, SRS183, SRS185, SRS186, SRS187, SRS190, SRS191, SRS192, SRS193, SRS195, SRS197, SRS199, SRS201, SRS202, SRS203, SUZOEM, T109, T300, T302, T309, T311, T315, T322, T331, T341, T341J, T399, T4000, T416, T417, T491, T500, T506, T507, T508, T512, T5200, T550, T552, T559, T5600, T563, T564, T566, T573, T574, T575, T576, T578, T580, T583, T585, T586, T593, T595, T596, T604, T606, T610, T611, T621, T642, T652, T652-1, T655, T659, T661, T662, T668, T669, T670, T670-2, T672, T700, T758, T762, T800, T801, T821, T825, T846, T853, T858, T862, T869, T869V, T888, T900, T5610, T5633, T567, T798, TA45, T900-1, T925, T948, T959, T962, T969, T990, T991, T999, TA35, TA3532, TA45R, TA4542, TA4548, TA50, TB419, TB747, TB766, TB772, TB819, TB835, TB836, TB869, TB899, TB910, TB964, TB967, TB968, TB977, TB979, TB988, TB989, TB992, TBC, TC53, TW1, TW2, TW3, TW5, TW6, VE3255, VE3256, VH8104, W106, W2185, W510, W535, W5461, WA10U, WOOD, WP11, WW11, Y0616, Y0617, Z100, Z200, Morgan, National, Morganite,
RE12, RE28, RE54, RE59, RE60, RE75, RE80, RE92, RE95, RE98, RE170, E33, E34, RC27, RC42, RC53, RC54, RC67, RC73, RC84, RC87, RC90, RC95, RS70, RX91, and RH67.
E101, E108, E105, E46X, C40Z3, K14Z3, C80X, F61, S20, SI20, M106, M128, M135, C73Z, C80Z, C95X, E80X, E85X, E90X, E105X, E110X, C40N3, K14N3, K14X3, G24X3, E30X3, S60Z, F90N, F95N, E35Z, E40N, C90N3, C95N3, E95Z, E100X, M20Z, M25N, M30X, C45X, E50Z, E55N, C110X, C115X, F45N, F50Z, F55X, G70X, G75X, M50N, and M60X.