COMMUTATORS
Sherwood Electromotion Inc. (SEI) supplies new and refilled commutators, delivers a complete range of commutator services, and provides an extensive selection of replacement parts.
Commutators are a part of the electromagnetic system of a DC electrical rotating machine and the necessary component for the machine’s commutation process. Commutators consist of a steel core and a set of copper segments, insulated from each, in most cases, by mica insulating material. Commutators are mounted on an armature’s shaft and its segments are connected to the armature winding. Following vacuum pressure impregnation of the armature, the commutator is machined, undercut, and deburred.
Commutators
|
OEM Number |
Manufacturer |
Description |
|---|---|---|
| 9949046C6 | GE | COMMUTATOR ASSEMBLY |
| 41B532318G1 | GE | COMM B |
| 8811166P1 | GE | MOLDED MICA V-RING |
| 6744243G6 | GE | COMMUTATOR (SEASONED) |
| 40034413 | EMD | COMMUTATOR ASSEMBLY.TRACTION MOTOR ARMATURE |
| D4.1700-246 518 | SIEMENS | COMMUTATOR COMPLETE |
| B-3584 | SEPTA | COMMUTATOR ASSEMBLY- 1460L WESTINGHOUSE |
| 9949178G2 | GE | Commutator |
| 8176404 | EMD | COMMUTATOR ASSEMBLYFully seasoned |
| R-814-841-C | HITACHI | ARMATURE - P701-932A, HITACHI, 395HP |
| 5317703 | EMD | COMMUTATOR |
| 12639-117 | ALSTOM | COMMUTATOR ASSEMBLY- 117 SEGMENTS |
| 8277228 | EMD | COMMUTATOR |
| 8220-165N | STM | COMMUTATOR ASSEMBLY- |
| 41B532290G3 | GE | Commutator |
| 41C632544G2 | GE | Commutator seasoned |
| 41C633420G2 | GE | Commutator-seasoned |
| 41C633232G2 | GE | Commutator |
| 6732816G3 | GE | Commutator (seasoned) |
| 8032161 | EMD | BUSHING .. 1-1/4 L D. x 1-5/8 O. D. x 1-1/32 long |
| 8032918 | EMD | PIN- HINGE |
| 8034638 | EMD | GAUGE, INJECTOR TIMING |
| 8034672 | EMD | STUD Segment 3/8-24 x 2-3/8 - 1/2 inch shoulder |
| 8034673 | EMD | STUD Segment 3/8-24 x 2-3/8 - 1/2 inch shoulder |
| 8035625 | EMD | GEAR Pump drive - Spur - 80 teeth |
| 8035930 | EMD | STUD 1-8 x 1-14 x 7-3/4- Rocker arm shaft |
| 8038051 | EMD | FITTING 2-E |
| 8039667 | EMD | BUSHING- BODY |
| 8039669 | EMD | BUSHING- BODY |
| 8039671 | EMD | BUSHING.. Drive gear - 6-1/8 O.D. |
| 8039842 | EMD | LINE ASSEMBLY.. Lube oil. |
| 8041658 | EMD | COVER Accessory drive |
| 8044623 | EMD | BLOCK.Bell spacer |
| 8044684 | EMD | BAR Pcdestal tie |
| 8048140 | EMD | HINGE Fast pin - Extra heavy full surface -4 in. x 4 in. |
| 8048699 | EMD | CLAMP ASY Water pump inlet hose |
| 8052342 | EMD | BUSHING Strap - 1-1/2 1. D. x 1-7/8 O. D. x 5/8 LONG |
| 8054047 | EMD | SPACER Control lever |
| 8054473 | EMD | SPRING- COMPRESSION |
| 8055339 | EMD | VANE- MOTOR |
| 8062832 | EMD | CUP- PISTON |
| 8063273 | EMD | DISC- VALVE, OUTER DISCHARGE |
| 8068056 | EMD | BUSHING .. Swing hanger -2.250 I.D. x 2.754 O.D. x 1-3/8 in. long |
| 8068058 | EMD | BUSHING Brake lever - 1-3/8 I.D. x 1-3/4 O.D. x 3/4 in. |
| 8068059 | EMD | BUSHING Brake lever - 1-3/8 LD. x 1-3/4 O.Il. x 1-1/4 in.. |
| 8069019 | EMD | GEAR- CAMSHAFT DRIVE |
| 8069480 | EMD | PLATE- THRUST |
| 8071720 | EMD | PISTON COOLING PIPE ALIGNMENT GAUGE |
| 8090843 | EMD | PIN .. Cylinder lever - 1-31/64 x 4-1/8 long |
| 8091459 | EMD | VALVE KIT .. Piston type - All metal unloader |
| 8091460 | EMD | VALVE KIT |
| 8092397 | EMD | CYLINDER- BRAKE -9 x 8 UAH |
| 8092398 | EMD | CYLINDER- BRAKE -9 x 8 UAH |
| 8099395 | EMD | PIN Hanger to frame - Inside - One side drilled |
| 8099416 | EMD | STRAP ASSEMBLY- CONNECTION |
| 8100102 | EMD | SPRING Leaf - 5 inch |
| 8100653 | EMD | PIN Swing hanger - 2-7/32 x 6-1/8 |
| 8101930 | EMD | KEY Brake shoe |
| 8102357 | EMD | KEY Brake shoe |
| 8044698 | EMD | BLOCK Lower - Swing hanger bearing |
| 8102853 | EMD | LINER- DRIVING FACE- CARBON STEEL |
| 8108115 | EMD | CLAMP ASSEMBLY - 1/2 INCH CONDUIT |
| 8116330 | EMD | LAMP Double contact bayonet base -15 Watt -75 Volts |
| 8116738 | EMD | WIRE- LOCK - 3/64 DIA. - 500FT LONG |
| 8118445 | EMD | COCK - DRAIN |
| 8120259 | EMD | RING Upper plunger |
| 8120767 | EMD | PACKING , Valve stem |
| 8126769 | EMD | HOSE Sander - Rubber - 1-15/16 in. O.D. x 3 ft. 19. |
| 8127195 | EMD | CLAMP Pipe - Sander guide |
| 8040167 | EMD | Hose - 1-1/2 X 18 In |
| 8133199 | EMD | TAPE - Pressure sensitive - With adhesive backing - 100 ft. 19. |
| 8134481 | EMD | Unit Thrust Resilient |
| 8136136 | EMD | CLIP Spring |
| 8136459 | EMD | COVER Contact |
| 8140767 | EMD | SWITCH . Toggle· D.P.D.T. |
| 8144174 | EMD | FRAME Window - 17-3/8 in. X 30 in. X 1-23/64 in. |
| 8148136 | EMD | ARM - Wiper - Pantograph. |
| 8148708 | EMD | SHIM Cover to housing - Plain |
| 8149343 | EMD | PLUNGER Pilot Valve |
| 8151703 | EMD | HEAD Brake - 22 inch radius |
| 8152406 | EMD | COUPLING - FLEXIBLE |
| 8155970 | EMD | BELT SET - Drive - Set of 5 matched rayon cord V-belts |
| 8155981 | EMD | HOSE ASSEMBLY- Window Wiper |
| 8157496 | EMD | ROD Water gauge rod - 19-1/4 in. long |
| 8157958 | EMD | SPRING Brake head pin |
| 8159749 | EMD | COVER Water jacket· Cylinder |
| 8158536 | EMD | LATCH ASSEMBLY .. Door |
| 8158783 | EMD | SPRING Coil |
| 8160059 | EMD | HEAD Brake - 14 inch shoe |
| 8160857 | EMD | HINGE - 3 -3/8 x 4 fast pin |
| 8163957 | EMD | BELT SET - Drive - Set of 2 matched rayon cord belts |
| 9575334 | EMD | HOLDER ASSEMBLY SPRING |
| 8468748 | EMD | COIL, MAGNET-330OHMS |
| 9317758 | EMD | MODULE ASSEMBLY- EC1, EXCITATION CONTROL |
| 41C600937P10 | GE | Hose, Rubber, W/Fittings, 9.81 In, Bkt & Rev Air |
| 8173558 | EMD | FLANGE Swivel - 3/4 - Pipe to brake cylinder |
| 8175459 | EMD | SHUNT- CLOCK SPRING |
| 8178806 | EMD | HOSE ASSEMBLY WITH COUPLING & CONNECTOR 35-11/16 |
| 8179514 | EMD | HOSE ASSEMBLY WITH COUPLING & CONNECTOR 36.0" |
| 8180274 | EMD | JOINER- CHAIN |
| 8186801 | EMD | SPRING- LATCH |
| 8195544 | EMD | INSERT- BACK POLE |
| 41B537889G2 | GE | COMMUTATOR |
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Related Industries
SEI's Commutator Scope of Supply
SEI's Scope of Supply offers a world-wide customer base the Optimal Choice and Value for communtators, related Parts, and required Services.
Parts
SEI has dedicated engineering and manufacturing programs to ensure the availability of high quality parts and sub-assemblies.
Services
SEI is proud to offer its customers a wide choice of standard and application specific services.
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Sherwood Electromotion's Engineered Reliability
The reliability of the offered products, the quality of the supplied services and the timely delivery of all products and services are assured by the utilization of a dedicated Quality Management System. This comprehensive quality management system is supported by the ISO 9001:2015 and AAR M-1003 corporate certifications.
Sherwood Electromotion Inc. is dedicated to quality reliable service. Whether you're looking for a specific part or product or searching for excellent service, our team is here to help. Feel free to give us a call or send us a note with any questions or concerns you may have.
Or, contact us by calling
Phone: 1 (289) 695-5555 | Toll-Free: 1 (800) 563-2220