Brushgear Control has been supplying OEM & replacement carbon brushes to industry nearly three decades for AC / DC motors, generators for these manufacturers are more:
KIRLOSKAR, BHEL, ALSTOM, CROMPTON GREAVES, GEC, AEI, NGEF, ABB, SIEMENS, IEC.

Grade
There are few major carbon block makers in the world. Each of these manufacturers can make as many as 100 different grades. Each grade is designed to perform under certain operating conditions. Careful consideration is given to the actual running loads, the duty cycle, the voltage, the speed and the environment. Brushgear Control supplies product from these major carbon block manufacturers.
All grades fall within the four major categories of carbon graphite, electro graphite, and graphite and metal graphite. The major characteristics of each category and a summary are listed below.

•Graphite
•Carbon Graphite
•Metal Graphite
•Electrographite

We have developed & designed testing equipments for testing the performance of carbon brushes as per the IS: 13466-92, IS: 13584-93 and other relevant IS.

Specific Resistance Test: Test to determine the life of carbon brushes
Pigtail pull out test
Hardness test
M. V. drop test
Apparent density test

We offer our customer with best quality carbon brush holder which are available in different models for high currents at low voltages which are manufactured from heavy duty brass die casting and brush box made of extruded brass / riveted brass. These are known for their excellent workmanship having proper spring tension. The companies we cater to includes:

• BHEL
• Kirloskar
• Alstom
• GEC
• IEC,
•Siemens
•Crompton Greaves
• NGEF
• AEI

In addition we provide our clients with customized solutions as per their specific requirements.

Brushgear Control is a quality manufacturer of slip ring which are suitable for BHEL, Kirloskar, Crompton Greaves, Alstom, GEC, Siemens, NGEF, AEI make LT / HT motors & generators.
No. of rings 1 to 32, Epoxy Molded, Fiber Glass Molded, as well as Fabricated Unit, Insulation Class "F".

Available in gun metal, brass, phosphor bronze, stainless steel, etc. as per customer specification / drawing / sample in a short span of period.

SPECIAL FEATURES:
1) Proper mechanical strength
2) High resistance to vibration
3) Good thermal endurance, max. up to 200° C
4) Highly shock resistance
5) Good insulating resistance (No formation of leakage paths on the inside of the body)
6) Good resistance to continuous heat (Insulating material class B) & also available in class F
7) Alternative ring metals available
8) Good resistance to tropical conditions
9) Use at high revolution

When sending enquiries, please furnish details of motor. i.e. make, frame size, KW / HP, RPM, as well as the required currents and voltages. These data will enable us to offer you one of our numerous standard collectors.

These items cover low and high voltage connections and are manufactured from samples or drawings. The components are generally manufactured from plain or tinned copper with end ferrules pressed or soldered in place. As a rule the laminated wipers and shunts are of a riveted joint construction.

We offer our customers with different type of quality electrical contacts. Different variety of materials are used as contact tips from fine silver and silver cadmium oxide through silver and copper tungsten alloys. We provide these in different sizes and shapes from flat/round, concave/convex and also in rivet style. In addition we provide our customers with customized products as per the clients specifications. Its specifications are:

• Good electrical conductivity
• It is less sticking.
• Tendency of welding.
• Higher in strength.
• Resistant to wear and tear.

We also offer our clients spare parts for OCB & ACB. It includes:

•Fix & Moving Contacts
•Finger Contacts
•Drum Contacts
•Half Round Contacts
•L Type Contacts
•Top & Bottom Contacts
•V Bar Assy.
•Backing Spring
•No Volt Coil
•Catch & Lever Assy.
•Base Plate
•Lifting Rod
•Epoxy Molded Insulator.

Reconditioning of worn-out contacts is our specialized item. There are technical hands for this special job. We can carry out this work efficiently within the shortest period as desired. The job will be done without any defect whatsoever. We give the guarantee for the reconditioned contacts, if found defective will be repaired at our cost.

Please do not throw away the worn-out contacts as they are not waste & you can use them after reconditioning by us. It is most economical and gainful. In the mutual interest of both, we would request you to kindly collect all worn-out contacts and send them to us for reconditioning purpose. The charges for reconditioning will be communicate immediately on receiving the details of contacts.

Kindly send your enquiries immediately, which shall receive our most prompt attention. We look forward
to hear from you soon.

SPECIAL FEATURES:
1) The reconditioned contacts will be as good as new ones and render excellent services.
2) The charges are approximately 50 % of the new ones.
3) Saving of 50 % expenditure