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Pin-barrel Rubber Extruder
Pin barrel cold feed rubber extruder is mainly used for extrusion of tire tread, inner tube, rubber pipe and tube, rubber strip and belt etc.
1. The barrel is composed of several zones. In the feed zone of barrel with the spiral slots. In the plasticity and extrusion zone different number of pins are fitted which enhance mixing and plastic capacity for extrusion material.
2. The screws and barrels made of high quality alloy steel with nitrogen hardening makes it more wear-resistant and more corrosion protection.
3. According to requirement of process the temperature in each zone may be automatically probing and control for each zone with good sensitivity.
4. The extruder is driven by a change frequency motor or D.C motor, which achieve continuous and smooth speed regulation.
5. Owing to the screw with higher efficiency and pin-barrel are fitted. The extruders include better mixing and plasticity result, higher extrusion, capacity, and lower temperature of the outgoing rubber. So that the output of production and the quality of product are raise.
Technical specifications:
Data / Model
XJD-90X14D
XJD-120X14D
XJD-150X16D
XJD-200X12D
XJD-200X16D
XJD-250X12D
XJD-250X16D
Diameter Of screw(mm)
90
120
150
200
200
250
250
L/D
14:1
14:1
16:1
12:1
16:1
12:1
16:1
Max. speed of screw(r/min)
60
50
43
33
33
26
26
Size of feeding hopper (LxW) (mm)
120x80
160x110
200x165
260x210
260x210
340x208
340x208
Row quantity of pins
8
10
10
8
12
10
12
Pin quantity per row
6
6
8
10
10
12
12
Hot water circulating zones
3
3
4
4
4
4
4
Total power for hot water heating
24
36
48
48
54
48
48
Capacity (kg/h)
360
1000
1800
2600
2600
3000
3000
Motor power (kw)
55
90
220
280
315
400
450
Overall dimension(mm)
L
2300
3250
3880
4900
6200
5400
6077
W
950
1250
1700
1900
1900
2400
2400
H
1450
1650
1700
1850
1850
1920
1920
Weight (kg)
3250
5670
7250
14000
14600
18000
20800
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