Industrial Pellet Machine for Fish, Poultry & Livestock Feed Production
Adjustable capacity up to 30 t/h, pellet sizes 2–12 mm.
Stainless steel conditioner ensures high molding rate and nutrient retention.
Precision gear drive with safety protections for stable, low-failure operation.
Product Overview
The SYLH Series delivers high-performance pelletizing for both general livestock and specialized aquatic feed production. With capacity ranges from 0.5 to 30 t/h and pellet sizes of 2–12 mm, the series accommodates diverse applications—from poultry and livestock to shrimp, fish, and crab farming.
| Parameter | Specification |
|---|---|
| Type | Animal Feed Pellet Mill |
| Capacity (t/h) | 0.5 – 30 |
| Pellet Size (mm) | 2 – 12 |
| Application | Poultry, livestock, ruminants, and aquatic pellet feed production |
Technical Specifications
| Model | Power (kW) | Feeder Power (kW) | Conditioner Power (kW) | Ring Die Inner Dia. (mm) | Pellet Size (mm) | Capacity (t/h) |
|---|---|---|---|---|---|---|
| SYLH 250 | 22 | 0.75 | 1.5 | 250 | 2-12 | 1-2 |
| SYLH 320 | 37/45 | 1.1 | 2.2 | 320 | 2-12 | 3-4 |
| SYLH 350 | 55 | 1.5 | 3 | 350 | 2-12 | 4-6 |
| SYLH 400 | 75/90 | 1.5 | 5.5 | 400 | 2-12 | 7-8 |
| SYLH 420 | 90/110 | 1.5 | 5.5 | 420 | 2-12 | 8-12 |
| SYLH 508 | 132/160 | 2.2 | 7.5 | 508 | 2-12 | 10-20 |
| SYLH 678 | 185/200 | 2.2 | 11 | 678 | 2-12 | 15-28 |
| SYLH 768 | 280/315 | 2.2 | 15 | 768 | 2-12 | 25-35 |
Core Advantages
1. High Nutrient Absorption, Cut Farming Cost
Our feed pellet mill compresses mixed raw materials into uniform solid pellets, locking all protein, vitamins and trace elements inside pellets. Compared with powder feed, pelleted feed improves livestock & aquatic animal digestion and absorption rate, speeds up growth speed, reduces feed waste and lowers overall breeding input.
2. Stable Heavy-Duty Transmission, Long Continuous Run Time
The main driving system adopts a high-precision industrial gearbox instead of traditional belt drive, featuring stable power transmission, low energy loss, and stable round-the-clock continuous production without frequent shutdown.
3. Full Stainless Steel Conditioner for Premium Aquafeed
Fitted with a thickened full stainless steel conditioner, it achieves full steam tempering for raw materials, softens raw material texture to boost pellet forming rate. Perfect match for high-grade shrimp, fish, and other aquatic feed with strict quality standards.
4. Variable Frequency Feeding + Multi-Safety Protection
Equipped with a frequency conversion speed-regulating feeder for adjustable feeding volume to match different capacity demands. Built-in overload protection and strong magnetic iron removal device prevent hard impurities from damaging ring die and rollers, fully guaranteeing safe, trouble-free long-term operation.
5. Easy Disassembly & Low Maintenance Cost
Detachable quick-release ring die and pressure roller structure, compact overall layout, low operating noise. Operators can replace ring die and clean internal parts rapidly, greatly saving daily maintenance time and labor cost.
6. Imported Core Components, Extend Machine Service Life
Key load-bearing bearings, sealing parts, and standard fittings adopt internationally famous imported brands. The whole pellet mill runs smoothly with fewer breakdowns, effectively reducing spare parts replacement frequency and long-term after-sales cost for feed manufacturers.
Frequently Asked Questions
1. What raw materials can the SYLH Series process?
The SYLH Series processes a wide range of feed raw materials including corn, soybean meal, wheat bran, rice husk, alfalfa, grass meal, fish meal, bone meal, and various additive premixes. For aquatic feed applications, it handles fine powders requiring high gelatinization and water stability.
2. How do I choose the right model for my production needs?
Selecting the right model depends on your target capacity, raw material characteristics, and final pellet size requirements. We recommend consulting our technical team — we evaluate your production goals and recommend the most cost-effective model. A general reference: SYLH 250 suits small farms or pilot lines, while SYLH 768 is designed for large industrial feed mills.
3. What is the difference between belt drive and gearbox drive?
Our SYLH Series uses a heavy-duty industrial gearbox drive instead of traditional belt drive. This delivers higher transmission efficiency (reduced energy loss), more stable operation, longer continuous run times, and lower maintenance frequency. Belt drives require regular tension adjustments and replacement, while our gearbox system minimizes these interruptions.
4. Why is the stainless steel conditioner important?
The full stainless steel conditioner provides uniform steam tempering, which softens raw materials and activates natural binders within the feed. This significantly improves pellet forming rate and durability — especially critical for aquatic feeds that must remain stable in water for 2+ hours without disintegrating.
5. How long does a ring die typically last?
Ring die lifespan depends on your material abrasiveness and throughput. For standard feed formulations (corn-soy based), a ring die typically processes 5,000 – 10,000 tons before replacement. For highly abrasive materials, lifespan may be shorter. We stock genuine ring dies and rollers for all SYLH models with lifelong supply support.
6. What safety features are included?
Each machine includes:
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Overload protection — automatically shuts down to prevent motor damage
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Strong magnetic iron removal device — captures metal contaminants before they enter the pelletizing chamber
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Emergency stop button — accessible for immediate shutdown
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Electrical interlock system — ensures safe startup sequence
7. Is installation support available?
Yes. Songyu Technology provides full-cycle support including on-site installation guidance, commissioning, and operator training. We also supply detailed operation and maintenance manuals. Remote technical support is available for troubleshooting.
8. Can I produce both livestock feed and aquatic feed on the same machine?
Yes. The SYLH Series is versatile enough for both applications. For aquatic feed, we recommend using the stainless steel conditioner at full capacity to achieve higher gelatinization and water stability. Switching between applications may require changing ring die specifications and adjusting conditioning parameters.
9. What is the warranty coverage?
We provide a standard factory warranty covering manufacturing defects on main components. The gearbox and main shaft carry extended warranty coverage. Wear parts (ring die, rollers, screens) are considered consumables and are not covered under warranty but are available as genuine spare parts.
10. Can I get a sample test run before purchasing?
Absolutely. We encourage clients to send their raw materials to us for a test run. We provide video documentation and detailed test reports — including throughput, power consumption, and pellet quality analysis — to verify machine performance before you commit.
11. What after-sales support do you offer beyond warranty?
Our commitment includes:
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Lifelong spare parts supply — genuine parts available at all times
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Technical hotline — expert support for operation and maintenance issues
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Remote diagnostics — quick troubleshooting without on-site visits
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Field service — on-site repairs available when needed
12. How does pellet feed reduce farming costs compared to powder feed?
Pelleted feed offers three cost-saving advantages:
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Reduced waste — pellets minimize dust and sorting, ensuring animals consume complete nutrition
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Better digestion — steam conditioning improves starch gelatinization and protein availability
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Faster growth — improved feed conversion ratio (FCR) means less feed required per kilogram of weight gain
