Carbon brush for power tools 5×8×15.5 GWS750-100/125 angle grinder
Product Details
A carbon brush transmits current between a stationary part and a rotating part by sliding contact. As the performance of carbon brush has a significant impact on the performance of rotating machines, so the choice of carbon brush is a crucial factor. At Huayu Carbon, we develop and produce carbon brushes for a variety of customer needs and uses, applying superior technology and quality assurance know-how that we have developed over the years in our research fields. Our products have minimal environmental impact and can be used in many different applications.
Advantages
The carbon brush series exhibits excellent reversing performance, minimal sparking, high wear resistance, effective anti-electromagnetic interference capabilities, exceptional braking performance, and other notable characteristics. It finds extensive applications in various DIY and professional power tools. Particularly, the market highly regards the safe carbon brush (with automatic stop) for its outstanding reputation.
Usage
01
GWS750-100 Angle grinder
02
The material of this product is compatible with the majority of angle grinders.
The Specification
Carbon Brush Performance Reference Table
| Type | Material name | Electrical resistivity | Shore hardness | Bulk density | Flexural strength | Current density | Allowable circular velocity | Main Use |
| ( μΩm) | (g/cm3) | (MPa) | (A/c㎡) | (m/s) | ||||
| Electrochemical graphite | RB101 | 35-68 | 40-90 | 1.6-1.8 | 23-48 | 20.0 | 50 | 120V power tools and other low-voltage motors |
| Bitumen | RB102 | 160-330 | 28-42 | 1.61-1.71 | 23-48 | 18.0 | 45 | 120/230V Power tools/Garden tools/cleaning machines |
| RB103 | 200-500 | 28-42 | 1.61-1.71 | 23-48 | 18.0 | 45 | ||
| RB104 | 350-700 | 28-42 | 1.65-1.75 | 22-28 | 18.0 | 45 | 120V/220V power tools/cleaning machines, etc | |
| RB105 | 350-850 | 28-42 | 1.60-1.77 | 22-28 | 20.0 | 45 | ||
| RB106 | 350-850 | 28-42 | 1.60-1.67 | 21.5-26.5 | 20.0 | 45 | Power tools/garden tools/drum washing machine | |
| RB301 | 600-1400 | 28-42 | 1.60-1.67 | 21.5-26.5 | 20.0 | 45 | ||
| RB388 | 600-1400 | 28-42 | 1.60-1.67 | 21.5-26.5 | 20.0 | 45 | ||
| RB389 | 500-1000 | 28-38 | 1.60-1.68 | 21.5-26.5 | 20.0 | 50 | ||
| RB48 | 800-1200 | 28-42 | 1.60-1.71 | 21.5-26.5 | 20.0 | 45 | ||
| RB46 | 200-500 | 28-42 | 1.60-1.67 | 21.5-26.5 | 20.0 | 45 | ||
| RB716 | 600-1400 | 28-42 | 1.60-1.71 | 21.5-26.5 | 20.0 | 45 | Power tools/drum washing machine | |
| RB79 | 350-700 | 28-42 | 1.60-1.67 | 21.5-26.5 | 20.0 | 45 | 120V/220V power tools/cleaning machines, etc | |
| RB810 | 1400-2800 | 28-42 | 1.60-1.67 | 21.5-26.5 | 20.0 | 45 | ||
| RB916 | 700-1500 | 28-42 | 1.59-1.65 | 21.5-26.5 | 20.0 | 45 | Electric circular saw, electric chain saw, gun drill |
