Automotive Vehicle Graphite Hardened Composite Electric Fan Motor Bushings
DALON self-lubricating custom bronze bushing are manufactured of pressed copper and tin powders by sintered technology and impregnated with lubricating oil and high porosity (20-25% in volume). The oil contained in the porosity provides a constant lubrication between bearing and shaft, the system does not need any additional external lubricant, allows this type of sintered bronze bushing to work under hydrodynamic conditions. which resulting in a very low friction coefficient and maintenance-free for general engineering applications.
Product Introduction
We provide green small brass bushing, 01 micron filter, Porous Plastic Filter Plate filter to our customers and actively respond to environmental changes and develop a circular economy. Our premise of cultivating consumer loyalty is to strengthen the construction of marketing ethics and create and deliver valuable products or services for consumers. Our company is actively promoting technological innovation and management transformation, and is committed to the sustainable development of our company. By carrying forward our fine tradition and brand advantages, we are striving to move forward with our historical mission of creating greater value.
DALON Electric Motor Bushing consist of a sintered bronze body. The main feature of Electric Motor Bushing is their porous design, which contains oil lubricant, which should be the viscosity decrease due to increasing operating temperatures due to friction, the oil leaks out. At higher speed, a lubrication wedge develops, which lowers the bushing's friction.
DALON Electric Motor Bushing PROPERTIES
|
GENERAL |
|
Unit |
Value |
|
Maximum load, p |
Static Dynamic |
N/mm2 N/mm2 |
20 10 |
|
Operating temperature |
Min Max |
°C °C |
-180 +300 |
|
Minimum density |
|
g/cm3 |
6.2 |
|
Minimum apparent porosity |
|
% |
20 |
|
Maximum sliding speed, U |
m/s |
0.1 - 6.0 * |
|
|
Maximum pU factor |
N/mm2 x m/s |
0.1 - 1.8 * |
|
|
Coefficient of friction |
|
0.05 - 0.25 * |
|
|
Surface roughness, Ra |
µm |
≤ 0.3 - ≤ 0.6 |
|
|
Surface hardness |
HB |
> 240 - > 355 |
|
In response to the policy call, our production processes of Automotive Vehicle Graphite Hardened Composite Electric Fan Motor Bushings all reflect the awareness of energy conservation and environmental protection, and the use of resources is reducing. The talent mechanism of recruiting talents, competition and mutual assistance allows us to have a professional and strong technical team, always at the forefront of the industry. The company closely follows the market demand of developed countries and regions, and product improvements and specialized research adapt to market development!
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