|
Ceramic roller’s diameter: 1250mm
Wall Thickness: 25mm
Roller Diameter: 160mm
Steel Roller’s length:1600mm
Steel Roller’s material: carbon steel
Surface treatment: rubber coating
Application: widely used in metallurgy industry,coking industry,salt filed,mining industry,coal industry,conveying system and so on
Types: All kinds of conveyor roller for TD75 or DT II
Manufacturing Technique:
The roller body made of steel structure, tolerance for circular degree and concentricity controlled in a permit scale.
Arc-shaped welding wear-resistance ceramic and roller body linked of Korea glue, added our company’s patent, formed a complete and high strength structure.
Solved the problems for traditional products and lower much cost for enterprise production.
Dimensions: 1250*1600mm
Type: Power Roller
Ceramic roller’s diameter: 1250mm
Wall Thickness: 25mm
Roller Diameter: 160mm
Steel Roller’s length:1600mm
Steel Roller’s material: carbon steel
Surface treatment: rubber coating
Application: widely used in metallurgy industry,coking industry,salt filed,mining industry,coal industry,conveying system and so on
Characteristic:
High abrasion resistance & Great load capacity
Long life span,within 5years no need new roller
Low resistance,circular degree and concentricity controlled well
Maintenance-free,solved the problems for Cast rubber conveyor roller shift frequently and not wear well
Physical Data
|
Item |
Density |
Crush strength |
Bending strength |
Thermal conductivity |
Thermal stability |
Moh’s hardness |
Acid resistance |
Alkaline resistance |
Length tolerance |
Wear ratio |
|
Unit |
kg/cm3 |
Mpa |
Mpa |
Km/m.°C |
350°-20° |
Scale |
% |
% |
% |
% |
|
Value |
3.3 |
≧200 |
≧150 |
0.95-1.25 |
Secondary division |
≧8 |
98.8 |
85 |
<0.5 |
<0.5 |
Chemical Composition
|
Al2O3 |
SiO2 |
K2O |
Na2O |
CaO |
MgO |
Fe2O3 |
LOI |
|
92% |
5% |
0.56% |
0.25% |
0.12% |
0.22% |
0.3% |
0.54% |
Cast rubber conveyor roller and Arc-Shaped Welding Transmission Roller Comparision
|
Product |
Dimensions |
Surface Area |
Life span |
|
Cast rubber conveyor roller |
DT II 05B4142 |
2.33 |
12 months |
|
Ceramic Conveyor roller |
DT II 05B4142 |
2.33 |
60 months Whole life time warranty for roller’s surface |
