Vacuum Type 120 * 20D Cold Feed Rubber Extruding Machine for Making Precure Tyre Tread
1 set
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Basic Infomation
Place of Origin: QINGDAO CHINA
Brand Name: RUNNING
Certification: ISO CE
Model Number: 120*20D
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Vacuum Type Rubber Extruder Machine


120 * 20D Rubber Extruder Machine

Payment & Shipping Terms
Packaging Details: Fumigation-free package
Delivery Time: 30days
Payment Terms: T/T, L/C
Supply Ability: 100 sets/month
Model: 120*20D
Screw Diameter: 120mm
L/D: 20:1
Screw Rotating Speed: 45r/min
Driving Motor: 110kw
Production Capacity: 600kg/h
Product Description

Vacuum Type 120 * 20D Cold Feed Rubber Extruding Machine for Making Precure Tyre Tread




The equipment is mainly used for the extrusion of various types of automotive hoses, reinforced hoses, and special-shaped hoses; the extrusion of single-extruded rubber seals, double composite seals, triple composite seals, and quad composite seals for various types of automobiles; Extrusion of rubber hoses for small and medium industries; extrusion of textile top rollers, aprons, etc.



Structural characteristics:


The screw used in the exhaust cold feed extruder can be divided into ordinary cold discharge screw and strong shear cold discharge screw according to the flow state of the narrow compression section of the rubber material. The screw is divided into feeding section, compression section, throttle section, exhaust section and extrusion section. The throttle section uses shallow grooves, equidistant and equal depth threads, which can make the rubber material get a higher shear and a stable conveying process, and also improve the exhaust effect.


The equipment includes motor, reduction box, feeding device, barrel, screw, head, temperature control device, vacuum pump, electronic control system and frame.


Machine parameter:



Screw dia. (mm)


Screw rotate speed(r/min)

Driving motor (kw)

Max. capacity (kg/h)

XJWP-45 φ45 16:1 70 7.5 60
XJWP-65 φ65 20:1 68 30 120
XJWP-75 φ75 20:1 60 37 180
XJWP-90 φ90 20:1 55 55 300
XJWP-120 φ120 20:1 45 110 600
XJWP-150 φ150 20:1 42 185 1200


Related machine - Precured tyre tread molding machine


Vacuum Type 120 * 20D Cold Feed Rubber Extruding Machine for Making Precure Tyre Tread 0

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