Screw & Barrel Compatibility Guide for Top Extrusion Brands — JSW, KraussMaffei, Battenfeld, USEON & More

If you’re running a high-performance extruder from JSW, KraussMaffei, USEON, or Battenfeld, you already know one thing: generic screws and barrels won’t cut it.

Each brand — and even each model — has specific requirements in terms of:

• Center height
• L/D ratio
• Coupling & shaft interface
• Barrel heating zones
• Screw geometry & compression ratios

At Zhoushan Juyuan Machinery Co., Ltd., we specialize in OEM-compatible and custom-optimized screws and barrels for all major global extrusion brands.

Here’s your guide to matching the right screw-barrel setup with your machine — and upgrading performance without compromising fit or safety.

🔧 1. JSW (Japan Steel Works)

Popular Models:

• TEX series (co-rotating twin screw)
• EX series (single screw)

Screw Type:

• Parallel twin or single screw
• Advanced segment mixing options

Juyuan Compatibility:

• Hardened co-rotating screw elements
• Segment barrels with high-wear liners
• Torque shaft design support
• Materials: W6Mo5Cr4V2, HIP alloys, bimetallic

🔧 2. KraussMaffei (Germany)

Popular Models:

• ZE BluePower, ZE Basic (twin screw)
• KMD 90–36B, 133–28B (conical twin)
• Berstorff single screw series

Screw Type:

• High-speed co-rotating twin screw
• Conical counter-rotating twin screw

Juyuan Compatibility:

• Full conical twin sets (e.g., 65/132, 80/156)
• Bimetallic barrels with wear-resistant coating
• Barrier screws with Maddock mixers
• German metric tolerances

🔧 3. Battenfeld-Cincinnati

Popular Models:

• AlphaPlus, solEX (single screw)
• twinEX, conEX NG (twin screw)

Screw Type:

• Energy-optimized barrier screws
• Vented designs for degassing

Juyuan Compatibility:

• Single & twin screw designs up to Ø160mm
• High-precision barrel bore machining
• Custom compression ratios for film, pipe, profile

🔧 4. USEON (China)

Popular Models:

• TDS Twin Screw Extruders (compounding)
• SAT Series for XPS foam
• PET Sheet Extrusion Lines

Screw Type:

• Co-rotating segmented twin screws
• Vented single screw with vacuum port

Juyuan Compatibility:

• HIP twin screw segments
• Anti-corrosion barrel linings
• PET-specialized vented screw designs
• Excellent match for PLA, rPET, XPS foam

🔧 5. AMUT (Italy)

Popular Models:

• EA series for sheet and profile
• TWINEX parallel twin screw lines

Juyuan Compatibility:

• Twin screws with WPC mixers
• High-pressure single screw for film
• Foam sheet screw-barrel sets with gas injection zones

🧩 Comparison Table: Brand vs. Compatibility

🎯 Customization Options from Juyuan

We don’t just copy OEM specs — we improve upon them.

• 🔩 Compression ratio optimization (e.g., 1:2.6 → 1:2.8 for CaCO₃)
• 🔁 Custom screw mixing zones (Maddock, spiral, pins)
• 🔒 OEM drive end & shaft interface match
• 🔬 Bimetallic & tungsten coating for abrasive polymers
• 🧪 Hardness reports + CAD drawings provided

📦 Global Clients We Serve

We’ve shipped compatible and upgraded screw-barrel systems to customers in:

• 🇩🇪 Germany: KraussMaffei, Battenfeld upgrades
• 🇯🇵 Japan: JSW-compatible HIP twin screw sets
• 🇮🇳 India: USEON and AMUT replacement parts
• 🇷🇺 Russia: KMD80/156 & 65/132 full twin screw kits
• 🇹🇷 Turkey: Single screw vented barrels for PET/rPET

📞 Need a Compatible Screw or Barrel for Your Machine?

Send us:

• Machine brand & model (e.g., “KraussMaffei KMD90-36B”)
• Product type (e.g., PVC pipe, PET sheet)
• Old drawings or measurements if available

We’ll offer:
✅ OEM-compatible quote
✅ Upgraded design suggestions
✅ Lifetime and performance estimates

Zhoushan Juyuan Machinery Co., Ltd.
📧 Email: cxj.job@gmail.com
📱 WhatsApp: +86 13905808474
🌐 Website: https://juyuan-machinery.com

One supplier. Total screw and barrel compatibility — worldwide.