SFC XK-400 CE Certified 400mm Rubber Mixing Machine Two Roll Open Mill High

Product Specification

Product Overview

Key Applications

1. Rubber Compounding
   • Tire treads, seals, gaskets, and molded industrial parts
   • Pre-mixing for rubber sheets, hoses, and vibration dampers
2. Silicone Processing
   • Food-grade silicone components (compliant with FDA 21 CFR 177.2600)
   • Industrial silicone seals and elastomers for high-temperature applications
3. Recycling & Reprocessing
   • Reclaiming waste rubber into usable compounds (18-35kg/batch capacity)
   • Blending recycled rubber with virgin materials for cost optimization
4. Small-Batch & Large-Scale Production
   • R&D labs for formula development
   • Full-scale manufacturing lines for high-volume output

Technical Features & Advantages

1. Premium Roller Performance
   • Material: Chilled alloy cast iron (HS 68-75 hardness), precision-ground for uniform mixing
   • Hollow Design: Steam/water circulation for temperature control (50-200℃, ±2℃ accuracy)
   • Dimensions: 400mm roller diameter × 1000mm working length
2. Efficient Mixing Mechanism
   • Counter-Rotating Rollers: Front roller (18.65m/min) + rear roller (14.69m/min) create 1:1.27 speed ratio
   • Adjustable Gap: 0.5-10mm (manual/electric control) for versatile material thicknesses
   • Throughput: 18-35kg/batch, 8-10 batches/hour for continuous operation
3. Safety & Structural Strength
   • Triple Safety Protection:
     Electrical overload auto-shutdown (response time ≤0.5s)
     Mechanical safety fuse for roller protection
     Emergency brake lever with dual redundant circuits
   • Durable Construction:
     • Q345B steel housing (impact resistance +40%)
     • Gears (65-70 HRC) for 10,000+ hours of heavy-duty use
     • Low noise design (≤80dB) for operator comfort

Technical Specifications (XK-400)

Customization & Compliance

• Control Options:
  • Manual operation or PLC automation (with HMI touchscreen)
  • Remote monitoring via industrial Ethernet (optional)
• Reducer Types:
  • Helical gear (high efficiency) or worm gear (high torque)
  • Customized for specific material viscosity
• Certifications:
  • CE-compliant (EN ISO 12100)
  • Optional ISO 9001 quality management system documentation

Why Choose XK-400 Mixing Mill?

• Multi-Material Versatility: Handles high-viscosity rubbers and sensitive silicones with equal precision.
• Energy Efficiency: 12% lower power consumption than standard models (verified by third-party tests).
• Easy Maintenance: Modular design reduces roller replacement downtime to 2 hours on average.
• Global Support: Spare parts availability within 48 hours via worldwide distribution network.

Model Comparison Table

Packing & Shipping

• Equipment painted with anti-corrosive coating before delivery
• Wrapped in stretch film with shockproof padding for key components (e.g., control box)
• Custom wooden crating available for international shipping
• Loading capacity: 1 XK-400 per 20ft container (dimensions optimized for logistics)

Features
1.Roller Material:Chilled Alloy Cast Iron
2.Roller Hardness:68-75 HRC
3.Gear Material Hardness:65-70 HRC
4.Cooling System:Water Cooling
5.Control Mode:Manual or automatic optional
6.Compact Structure,Low noise.
7.Different types of reducer available

Packing and Shipping

Equipment painting completed before delivery, and then wrapped with stretch film, avoid rubbing the paint off the surface, wooden packaging can be customized, key parts, such as electronic control box, will be wrapped by shockproof packaging materials, and then packed in wooden cases.

About Us

Qingdao shun cheong rubber machinery manufacturing co.,ltd is a chinese manufacturer with establishment in 2007, and have 10 years experience in making various of rubber machines area, also pass the ISO 9001:2008 , SGS, CE certificates too.

our factory major in rubber kneader/rubber mixing mill ; various of plate vulcanizing press ; 2 roll/3 roll/4 roll rubber calender; rubber batch off cooler; waste tire recycling line;reclaimed rubber production line;conveyor belt production line;rubber seals extruding &vulcanizing line etc...

Market: our machineries have exported to America, Mexico, ndia, Vietnam, South Africa, Singapore, Malaysia, Indonisia, Australia, Sri Lanka and many other countries and regions

Our Service

♦ Our engineers can design target machines for customers and send them the drawing to confirm. We are always on the side of saving your cost.

♦ In the process of production, we will take photos and send to customers for their track the progress.

♦ Documents such as packing list, commercial invoice, and bill of lading etc. will be sent after the delivery.

♦ We could supply free English foundation DWG, installation drawing, user guide, maintenance manual and part drawing.

FAQ

1. What does your factory do regarding quality control?
We pay much more importance to quality control from the very beginning to the end of production. Every machine will be fully assembled and carefully tested before shipment.

2. What's the machine quality guarantee?
Quality guarantee time is one year.We choose world famous brand components to keep our machine in perfect working condition.

3. Are you able to give installation and commissioning overseas?How long time will it take?
Yes, we can supply overseas service and technical support but customer needs to pay for the cost of the installation. Small machine usually takes within 2~3 days. Big production line usually takes about 30 days.

4. How can I trust you to deliver the right machine as I ordered?
We will absolutely deliver a good quality machine as we discussed and confirmed in the order. The core of our company culture is innovation,quality,integrity and efficiency. Also we have had many good cooperation with world famous rubber production manufacturers.
If you come to our factory, we can show the user around us.

5. How can we go to your side?
We are located in Qingdao City, Shandong province, China. The name of airport is Qingdao Jiaodong airport. We will pick up you at the airport.

Contact Us
Alan
Qingdao Shun Cheong Rubber Machinery Manufacturing Co., Ltd.
Web: www.cn-rubbermachine.com
Add:No.1 Kangting Road, Huangdao District, Qingdao City, China
Email:sales-6@sfcjx.com
Tel: +86(0)-532-85185697
Fax: +86(0)-532-85182359
Tel: +86 176699158998
Whatsapp: +86 176699158998