Carbon Brushes By Brush Gear Control

Carbon Brushes:
Brushgear Control has been supplying OEM & replacement carbon brushes to industry nearly three decades for AC / DC motors, Generators for these manufacturers and 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 graphitic, and graphite and metal graphite. The major characteristics of each category and a summary are listed below.

Graphite
Carbon Graphite
MetalGraphite 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