Advanced Technical Cold Feed Rubber Extruder with 38CrMoAlA High-Quality Steel and Room Temperature Feeding
Price:
US$50,000.00-200,000.00
MOQ:
1 set
Delivery Time:
150 set/year
Brand:
SFC
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
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
Email: rubbermachine@sfcjx.com
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Qingdao Shun Cheong Rubber machinery Manufacturing Co., Ltd.
Location
No. 1 Kangting Street, Huangdao New District, Qingdao, China
Contact Person
Jake Chen