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Advanced Technical Cold Feed Rubber Extruder with 38CrMoAlA High-Quality Steel and Room Temperature Feeding

Brand Name:	SFC
MOQ:	1 set
Price:	US$50,000.00-200,000.00
Payment Terms:	T/T,L/C
Supply Ability:	20set/month

Detail Information

Product Description

Detail Information

Place of Origin:

Qingdao, China

Certification:

CE, ISO

Supply Ability:

20set/month

Highlight:

38CrMoAlA High-Quality Steel Rubber Extruder

Room Temperature Feeding Cold Feed Extruder

Direct Current Motor Rubber Making Machine

Product Description

Advanced Technical Cold Feed Rubber Extruder

Basic Information

Model: SJ-75
Customization: Available
Automation Grade: Semiautomatic
Structure: Horizontal
Warranty: 1 Year
Voltage: 380V
Weight: <50 Tons
Power: 10-100kW
Service Life: ≥15 Years
Certification: ISO
Export Markets: Global
Production Capacity: 20 Sets/Month
Origin: Qingdao, China

Applications & Features

Extruding tire treads for radial and cross-ply tires, bead apex, wire/cable covering, rubber hose, rubber boards, slabs, conveyor belting, and rubber cores
Feeding rubber on steel cord calendaring lines and for radial tire airtight seals
Screw shafts and liners made from 38CrMoAlA high-quality steel with nitrogen-treated surfaces (HRC 60-65 hardness)
Excellent wear and corrosion resistance with DC motor for infinite speed variation
Hard tooth face cylinder gearwheel reducer for stable, reliable transmission with small volume and low noise
Advanced temperature control system with room temperature feeding technology
Low-temperature rubber extrusion with high adaptability for tire rubber sizing processes
CE and ISO9001 certified manufacturing with comprehensive quality control

Technical Specifications

Type	XJ-65	XJ-115B	XJ-120	XJ-150	XJ-200	XJ-250
Screw Forms	Double-head equal-depth convergent	Double-head convergent	Double-head convergent	Double-head unequal-depth convergent	Double-head convergent	Double-head convergent
Screw Diameter (mm)	65	115	120	150	200	250
L/D Ratio	4	4.8	4.6	4.43	4.35	4.5
Screw Speed (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 7.5	Electromagnetic speed 22	Electromagnetic speed 22	Frequency control 55	25-75 Motor commutator	33.3-100 Motor commutator
Capacity (kg/h)	50-80	100-420	100-450	700-1200	1500-2200	2000-3200

Production Line Components

Complete rubber seals production line includes cold feed rubber extruder, automatic thermostat circulating vulcanizing box, cooling tank, roller traction machine, duplex winding machines and other equipment. Features labor, effort and energy-saving, environmental protection and high capacity.

Vulcanizing Box Specifications

Effective Length (m)	22	24	26	28	30
Quantity per Zone	2	3	3	3	3
Temperature Range (°C)	≤260
Speed Adjustment	Variable Frequency Speed Regulation
Temperature Control	Hot Air Circulation

Packaging & Shipping

Equipment painting completed before delivery, wrapped with stretch film to protect surface finish. Wooden packaging available upon request. Key components like electronic control boxes use shockproof packaging materials in wooden cases.

Frequently Asked Questions

Quality Control Process

Comprehensive quality control from production start to finish. Every machine fully assembled and tested before shipment.

Warranty & Service

1-year quality guarantee using world-renowned brand components. Overseas installation and commissioning available (2-3 days for small machines, ~30 days for production lines).

Factory Visit

Located in Qingdao City, Shandong province, China. Airport pickup available from Qingdao Liuting Airport.

Our Services

Custom machine design with engineering drawings for customer confirmation
Production progress photos sent regularly for tracking
Complete documentation including packing list, commercial invoice, and bill of lading
Free technical drawings, installation guides, user manuals, and maintenance documentation
Overseas engineer services and operator training

Contact Information

WhatsApp: +8618344700139
Email: rubbermachine@sfcjx.com

Tags:

Customized Design Rubber Sheet Batch off Cooler with PLC Automatic Control System/Rubber Sheet Batch off Cooler, Multi-Layer Batch off Cooler

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products details

Advanced Technical Cold Feed Rubber Extruder with 38CrMoAlA High-Quality Steel and Room Temperature Feeding

Advanced Technical Cold Feed Rubber Extruder with 38CrMoAlA High-Quality Steel and Room Temperature Feeding

38CrMoAlA High-Quality Steel Rubber Extruder

Room Temperature Feeding Cold Feed Extruder

Direct Current Motor Rubber Making Machine