China Traction motor use electrographite carbon brush D252 for sales, Find details about China Graphite Carbon Brush D252, D252 Carbon Brush from Traction motor use electrographite carbon brush D252 for sales
1). Item: Traction motor use electrographite carbon brush D252 for sales
Grade | Density A /cm³ | Resistivity uΩ@ c m | Rockwell Hardness Mpa | Transverse Strength Mpa | Contact Vol.Drop ΔU(V) | Coef.Of Friction | Current Density A /cm³ | Normal Max.Surface Speed M/s |
D252 | 1.48~1.8 | 10.5~19.5 | 50-96 | 8 | 1.88-3.13 | 0.25 | 25 | 75 |
1. when order brushes product, end users should specify the order drawing number, type and size the required quantity and delivery time requirements. |
2. Special specifications and structure, please provide drawings or samples. |
3. Our company has kept the map, when ordering, please indicate the figure number. |
4.We list the commonly used various sizes and models of carbon brushes , if there are special requirements, please note so that specify them in contract. |