
| Production Output | 0.5-15 t/h |
| Power | Electric motor |
| Voltage | 110-415V |
| Raw Materials | Cereal, corn, wheat, barley flour, soybean, oil seed meal, fish meal, bone powder, etc |
| Type | sinking type shrimp feed pellet mill |
| Final product size | 1.5-2.5 mm |
| Application | feed production |
| Used For | aquatic prawn/shrimp feed |
Specialized Shrimp Feed Pellet Mill | High Water Stability Aqua Feed
The shrimp feed pellet machine is special pelleting equipment used for processing black tiger shrimp, crayfish, freshwater shrimp, giant river prawn, and whiteleg shrimp feed. Engineered specifically for the demanding aquaculture industry, it delivers ultra-compact, high-density sinking pellets tailored for slow-feeding aquatic species. It has low fines rate and high water durability for optimal shrimp growth.
High Water Stability and Advanced Conditioner
Shrimp feeds are fast-sinking pellets that must retain their elastic form after hours in water. Producing a water-stable sinking pellet is the first challenge in shrimp feed production. This is achieved by full starch gelatinization through fine grinding, intense conditioning, and precision pelleting.
This shrimp feed pellet mill machine utilizes an advanced triple-pass jacket conditioner. Food Grade 304 Stainless Steel paddles maintain an excellent temperature of 85°C to 95°C and a moisture level of 15% – 18%. The conditioning system adopts DDC, a quality preservation device, and a high-speed conditioning device.
The machine is equipped with a long-term ripening with electric heating insulation which can control precise temperature. The high-speed conditinoer breaks up caked materials and ensures uniform moisture content. The powder raw materials can be cooked fully by the prolonged retention time before materials entering the pelletizing chamber. Thus the final pellets can stay shape underwater for longer time wihtout water pollution.


Core Technical Features of Shrimp Feed Pellet Mill
- Optimized Sinking Density: The high extrusion pressure of the specialized ring die creates a smoother surface and tighter pellet structure. We configure a reasonable ring die line speed and die roller size specifically for shrimp feed.
- Corrosion-Resistant Design: Critical components, including the conditioner and feeding auger, are constructed from 304 stainless steel to withstand highly corrosive aqua feed ingredients like fish meal.
- High-Precision Transmission: The main driving system of the shrimp feed pellet mill machine uses high-strength alloy steel gear transmission. The precisely ground tooth surface ensures low noise and boosts production efficiency by 20% comparing to traditional belt drives.
- Smart Feeding System: The arch-breaking feeder ensures continuous and uniform feeding. The extended feeding cylinder is equipped with a steam outlet to prevent steam leaks into the warehouse.
- Die & Blade Configuration: Thin cutting blades are used for smoother particle cross-sections. The ring die is fixed with a quick-release clamp. An electric lifting device is equipped for convenient disassembly and assembly of the ring die and pressure roller.
- Online Quality Control: The configured online moisture detection and quality optimization system automatically matches the amount of steam added.
- 24/7 Uninterrupted Production: Designed for continuous commercial operation. The shrimp feed pellet mill is quipped with an automatic grease lubrication system and an external thin oil circulation cooling system. Operators can lubricate the main shaft without halting production.
- Premium Components: The transmission system uses high-quality German bearings and premium oil seals. The system is integrated with an imported Danfoss inverter for full PLC control.

specification of shrimp feed pellet mill
| Model | Power(Kw) | Output(kg/h) | Feeding Power(kw) | Conditioner Power(kw) | Ring Die Diameter(mm) | Pellet Size(mm) |
| HMK-250 | 22 | 500-1000 | 0.55 | 2.2 | 250 | 1.5-8 |
| HMK-300 | 30 | 1000-2000 | 0.75 | 2.2 | 300 | 1.5-8 |
| HMK-320 | 37 | 2000-3000 | 0.75 | 2.2 | 320 | 1.5-8 |
| HMK-350 | 55 | 3000-4000 | 1.5 | 3 | 350 | 1.5-8 |
| HMK-400 | 75 | 4000-5000 | 1.5 | 5.5 | 400 | 1.5-8 |
| HMK-420 | 110 | 5000-8000 | 1.52.2 | 5.5 | 420 | 1.5-8 |

