50 mm Rubber Preformer
Technical Specifications
Equipment name | 50 preforming extruder |
Device model | BNE50-01-00 |
Dimensions | 2000×1200×1620 (length X width X height) |
Extrusion system | |
Feeding method | The side pressure roller transmits power through the screw and feeds actively |
Feeding structure | The side pressure roller gear meshes with the screw gear and is equipped with an automatic lubrication device. |
Screw material | 38GrMoAcA |
Screw hardness | HRC65-68 |
Steel sleeve hardness | HRC65-70 |
Nitriding depth | 0.4-0.7mm |
Pressure control | With pressure sensor, the pressure protection value is adjustable 0-35MPA |
L/D | 12:01 |
Screw diameter | 50mm |
Screw speed | 5-70r/min |
Maximum output | about 80kg/h |
Temperature control system | |
Heating sections / power | 3kw×2 |
Cooling sections | 1 stage (side pressure roller) |
Temperature control | Solenoid valve automatically controls heating and cooling |
Circulating water pump | Industrial circulation pump |
Cooling water pressure | 0.15-2KG/C㎡ |
Temperature control | accuracy ±1℃ |
Drive system | |
The screw is connected with the reduction box using spline connection | |
Motor / reducer drive | adopts 5 5V belt drive |
Reducer model | ZLYJ133-20-1 |
Motor power | 7.5KW |
Total power | 11KW |
Speed regulation | Frequency conversion speed control |
Pelletizing system | |
Granulation method | Rotary flail |
Drive Mode | Servo motor direct drive |
Drive Power | 1.5KW |
Reducer (optional) Planetary gear reducer (1:10 optional) | |
The highest cutting efficiency 0.03s/grain (with reducer 0.3s/grain) | |
Cutting accuracy | ±2% |
