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◎ Rubber Extruder Machine

single screw extruder machine Single Screw Rubber Extruder

Single Screw Rubber Extruder

single srew rubber extruder machine

1 The machine can be equipped with inner tube and tire tread extrusion heads ,and can also be equipped with other extrusion heads as required by users

2 A machine body temperature measuring and indicating device is installed. The feeding zone over 150 is equipped with force feeding device for the enhancement of feeding capability

3 The screws and bushes are subjected to nitrogenation treatment to get enough strength and wear-resistance

4 The reducer has a forced lubrication unit, which is featured by high transmission efficiency, long service life and low noise.5 The machine over 150 is driven by a variable-speed motor

6 The force feeding device are designed as side-open type for easy rubber removed

The Main Technical Parameter:

Type

XJ-65

XJ-115B

XJ-120

XJ-150

XJ-200

XJ-250

Forms of screw andscrew thread

Double-head equaldepth convergent type

Double-head convergent type

Double-head convergent type

Double head unequal-depth

Double-head convergent type

Double-head convergent type

Screw diameter(mm)

65

115

120

150

200

250

Length-diameter ratioof 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)

Electromagnetic speed 7.5kw

Electromagnetic speed 22kw

Electromagnetic speed 22kw

Frequency control 55kw/motor commutator18.3-55kw

motor commutator 25-75kw

motor commutator 33.3-100kw

Production capacity(kg

50-80

100-420

100-450

700-1200

1500-2200

2000-3200

Steam pressure

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

0.2-0.3

0.2-0.3

0.2-0.4

0.2-0.3

0.2-0.3

0.2-0.3

Weight(kg

1200

2600

3000

5000

8000

11400

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