Product features:
HD 1280 improved pulverizer is a kind of mill between 4R and 5R designed by our company's engineers and technicians according to the development needs of the main field. It has high output and low energy consumption.
The machine has the following features:
1. High output: the output of this model is 50% higher than that of gym9720 Raymond machine.
2. Large conveying capacity: the blower adopts high pressure centrifugal fan, the air volume and air pressure increase, which greatly improves the pneumatic conveying capacity.
3. High classification accuracy: the classifier adopts built-in squirrel cage cone turbine classifier, and the particle size of finished product can be adjusted within 80-500 mesh.
4. Advanced structure of main engine: optimized design of main engine cover structure, stable operation and low noise; quick change pressing device is adopted for host and analyzer, which is convenient for maintenance.
5. Arc non resistance air duct: the air duct adopts arc-shaped non resistance air duct design, which can reduce air resistance and air loss, make the material flow well and increase the powder selection rate of analyzer.
6. New type roller grinding device: the new strong sealing structure is adopted for the grinding roller device, with reliable sealing, and the bearing is lubricated by oil, with low oil consumption and low maintenance cost.
7. Large amount of shovel material: the super large shovel door is used to make the most of the materials into the grinding roller and grinding ring for grinding. The blade is made of alloy steel, which is durable.
Main Technical Parameters:
| Model | Max Feed Size | Final Size | Capacity | Revolving Speed | Ring Size | Roller Size | Total Power |
| HD1280 | 20mm | 80-500mesh | 2-15t/h | 125r/min | φ1275mm | φ370x240mm | 145kw |
