￠50mm12D rubber preformer
Equipment name 50 preforming extruder |
1 Device model BNE50-01-00 |
2 Dimensions 2000×1200×1620 (length X width X height) |
3 Extrusion system |
4 Feeding method The side pressure roller transmits power through the screw and feeds actively |
5 Feeding structure The side pressure roller gear meshes with the screw gear and is equipped with an automatic lubrication device. |
6 Screw material 38GrMoAcA |
7 Screw hardness HRC65-68 |
8 Steel sleeve hardness HRC65-70 |
9 Nitriding depth 0.4-0.7mm |
10 Pressure control With pressure sensor, the pressure protection value is adjustable 0-35MPA |
11 aspect ratio 12:01 |
12 Screw diameter 50mm |
13 Screw speed 5-70r/min |
14 Maximum output about 80kg/h |
15 Temperature control system |
16 Number of heating sections/power 3kw×2 |
17 Number of cooling stages 1 stage (side pressure roller) |
18 Temperature control method: Solenoid valve automatically controls heating and cooling |
19 Circulating water pump brand Wilo |
20 Cooling water pressure 0.15-2KG/C㎡ |
21 Temperature control accuracy ±1℃ |
22 Drive system |
23 The screw is connected with the reduction box using spline connection |
24 Motor and gearbox drive adopts 5 5V belt drive |
25 Hard tooth surface reducer model ZLYJ133-20-1 |
26 Motor power 7.5KW |
27 Total power of equipment 11KW |
28 Speed control mode Frequency conversion speed control |
29 Pelletizing system |
30 Granulation method Rotary flail |
31 Drive mode Servo motor direct drive |
32 drive power 1.5KW |
33 Reducer (optional) Planetary gear reducer (1:10 optional) |
34 The highest cutting efficiency 0.03s/grain (with reducer 0.3s/grain) |
35 Cutting accuracy ±2% |