This rubber extruder is used for the extrusion of half-finished rubber products such as tire tread, inner tube, rubber flaps and rubber tube etc.
◆ Durable machine body with sufficient raw material applied.
◆ Reliable machine quality with superior accessories chosen.
◆ Latest machine design & compact structure
◆ Less maintenance needed.
◆ Easy installation
◆ Environment protection.
◆ High safety configuration & humanization design.
◆ High automation.
◆ High efficiency and superior cutting performance.
◆ Low noise & long service life.
1. This rubber strainer mainly consists of double-head straining system, transmission system, cooling system, electrical control system, etc.
2. The machine body is installed with temperature mearsuring and indicating device. The feeding zone is equipped with side rolls for the enhancement of feeding capability.
3. The screw and bush of the extruder both adopt nitriding steel(38CrMoALA). The surface of the screw and the inner wall of the bush are both gone through nitrogen treatment to get enough strength and wear-resistance.
4. This rubber strainer adopts frequency conversion motor drive. The rotating speed can be easily regulated within the rotating speed range.
5. The whole strainer's features are compact, high in bearing capacity, stable in transmission, low noise, high efficiency.
Model | XJ-65 | XJ-115B | XJ-120 | XJ-150 | XJ-200 | XJ-250 |
Forms of screw and screw thread | Double-head equal-depth convergent type | Double-head convergent type | Double-head convergent type | Double-head unequal-depth convergent type | Double-head convergent type | Double-head convergent type |
Screw diameter (mm) | 65 | 115 | 120 | 150 | 200 | 250 |
Length-diameter ratio of screw(L/D) | 4 | 4.8 | 4.6 | 4.43 | 4.35 | 4.5 |
Compression ratio | 1.3 | 1.34 | ||||
Rotating speed pf screw(r/min) | 5.2-52 | 5.4-54 | 5.6-55.6 | 20-26 | 22.4-67.2 | 19.7-59.1 |
Motor power(KW) | Electromagnetic | Electromagnetic | Electromagnetic | 55KW/8.3-55KWFrequency control 55KW | Frequency control 75KW/Motor 25-75Motor commutator | Frequency control 100KW/Motor 33.3-100Motor commutator |
Production capacity(kg/h) | 50-80 | 100-420 | 100-450 | 700-1200 | 1500-2200 | 2000-3200 |
Steam pressure (Mpa) | 0.2-0.3 | 0.4-0.6 | 0.2-0.4 | 0.6 | 0.6-0.8 | 0.6-0.8 |
Cooling water pressure (Mpa) | 0.2-0.3 | 0.2-0.3 | 0.2-0.4 | 0.2-0.3 | 0.2-0.3 | 0.2-0.3 |
Overall Dimension: Length× Width× Height(mm) | 1750× 550× 1100 | 2390× 760× 1450 | 2427× 750× 1330 | 3411× 814× 1470 | 4564× 1800× 1750 | 4950× 1150× 1483 |
1. Our engineer team can design customized machines for you and send the drawings for confirmation.
2. The wires' connection from control box to operation box is finished before delivery. The user only needs to connect the outside wire to the controlling box.
3. Each machine is tested running with load at our factory before delivery to guarantee each parts working well.
4. Foundation drawings, detailed machine assembly drawings & parts drawing, user guide and maintenance manual will be supplied before the delivery.
5. Custom clear documents required in destination port, such as B/L, commercial invoice, packing list, insurance policy, C/O will be supplied once upon the delivery.
6. Oversea technical support can be offered as per request.