rubber preform machinery hot feed rubber extruder machine

Specifications

rubber preform machinery hot feed rubber extruder machine,Head unit, body, screw, three parts temperature control system.

 

The machine is used for the extrusion of half-finished rubber products such as tire tread, inner tube, rubber tube. Etc

Features:

1 the machines is equip with inner tube and tire tread extrusion heads, and can also be equipped with other extruding dies as required by users.

2 the machine body is be installed temperature mear suring and indicating device. The feeding zone over model sj-150 is equipped with side rolls for the enhancement of feeding capability.

3 the screws and bushes are subjected to nitrogenation treatment to get nought strength and wear-resistance.

4 the reducer has a forced lubrication unit, which is featured by high transimission efficiency, long service life and low noise.

5 the machine over sj-150 is driven by a variable-speed motor.

6 the side rolls are designed as side-open type for easy rubber removal.

7.Variable-frequency motor home brands

8. Transducer YASKAWA

9. Head unit, body, screw, three parts temperature control system.

10. Use hard gear face reducer.

11. There has adjustable base at the botom of machine, it can adjust height, no fixed one.

 

Type	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	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	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	Frequency Control 55kw/motor Commutator25-75kw	Motor commutator 33.3-100
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
Size: L×W×H(mm)	1750×550×1100	2427×750×1330	2427×750×1330	3411×814×1470	4564×1800×1750	4950×1150×1483