Rubber Extruder, Hot Feed Rubber Extruder

1. The Rubber Extruder Machine is used for extruding half-finished rubber products such as tire tread, rubber pipe, inner tube, cable and feeding rubber, etc.

2. The machine is heat-feed and single screw extruder. The rotation speed could be changed. With the head piece changing, we can get different filtering and rubber-covering of press plate of semi-product for constant outline. So the machine has many uses.

3. We can design and manufacture all kinds of non-standard rubber machinery according to the requirements of the customers.

Technical Parameters:

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  
Rotary Speed of 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) 

Electromagneticspeed 7.5KW  Electromagneticspeed 22KW Electromagnetic speed 22KW 

Frequency control 55KW/Motor commentator8.3-55KW 25-75Motor commentator  Motor commentator 33.3-100
Production Capacity (kg/h) 50~80 100-420 100~450 700-1200 1500-2200 2000-3200
Stream 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
Size (L×W×H) (mm) 

1750×550×1100 2390×760×1450 2427×750×1330 3411×814×1470 4564×1800×1750 4950×1150×1483