PTO Pellet Mill MKFD400P – 400 mm / High-Capacity Production for Professional Farm & Biomass Operations
Details:
PTO Pellet Mill MKFD400P – 400 mm: Maximum Power Without Grid Electricity
The Meelko MKFD400P PTO Pellet Mill with 400 mm die is the largest and most powerful model in the tractor-driven pellet mill range. Designed for farmers, livestock producers, and biomass companies operating in rural environments without reliable grid electricity, this machine converts tractor PTO power into continuous, high-quality pellet production. With output capacities reaching several hundred kilograms per hour depending on the material, the MKFD400P is the ideal choice when industrial performance is required without electrical infrastructure.
PTO Drive System and Tractor Compatibility
The MKFD400P transmission connects directly to the tractor's rear power take-off (PTO) via a standard driveshaft. The machine is designed to operate with tractors of 80–180 HP at a PTO speed of 540 RPM. This universal compatibility allows integration with most common agricultural tractors without special adapters. The transmission incorporates a gearbox that converts PTO speed to the optimal die speed for uniform and efficient material compression.
400 mm Die and Roller System
The 400 mm diameter die is the core component of the MKFD400P and the key to its high production capacity. Manufactured from heat-treated high-alloy stainless steel, the die features interchangeable extrusion holes in diameters of 4, 6, 8, and 10 mm to suit different pellet types. The three-roller system distributes pressure evenly across the entire die surface, reducing wear and ensuring consistently dense pellets. Both rollers and the die are wear components designed to be replaced in the field without specialized tools, minimizing downtime during maintenance.
Compatible Raw Materials
The MKFD400P is optimized for a wide range of raw materials. In the energy biomass sector, it processes sawdust, wood shavings, rice husks, cereal straw, pruning residues, and any lignocellulosic material with 12–18% moisture content. In the animal feed sector, it produces complete pelleted feeds for cattle, sheep, horses, swine, and poultry from blends of cereals, legumes, dehydrated forages, and mineral supplements. The machine's versatility allows switching production by simply changing the die — particularly valuable on farms that alternate energy and feed pellet production by season.
Raw Material Preparation
To achieve optimal performance from the MKFD400P, raw materials must meet specific pre-pelletizing requirements. Moisture content should be between 12–18%; material above this range must be dried beforehand. Maximum particle size must not exceed 5 mm, so coarser materials need to pass through a hammer mill or shredder before reaching the pellet mill. Ambient temperature at the work site also affects lubrication: in extremely cold conditions, a 10–15 minute warm-up at low load before full-capacity operation is advisable.
Frame and Mobility
The MKFD400P is mounted on a robust chassis with pneumatic wheels and a standard three-point hitch for easy transport between plots or facilities. Its high-strength steel structure withstands the vibrations inherent to the pelletizing process without deformation or structural fatigue over time. The machine's total weight allows it to be towed by the same tractor that drives it, without requiring additional transport equipment.
Advantages Over High-Power Electric Pellet Mills
Compared to electric pellet mills of equivalent power, the MKFD400P offers key advantages in rural settings. It eliminates dependence on the grid and the high installation costs of high-voltage lines in remote areas. Tractor power is a resource available on any agricultural operation, and diesel fuel cost per kilogram produced is often competitive with industrial electricity costs in many markets. The ability to move the machine to different locations also allows production to be organized where raw material is generated, reducing transport costs for biomass or forage.
Maintenance and Durability
The MKFD400P maintenance schedule is straightforward and can be carried out by the operator with basic mechanical knowledge. Grease points are clearly identified and should be serviced every 50 operating hours. Visual inspection of the die and rollers should be performed every 100 hours to detect premature wear or blockage. Main shaft bearings have an estimated service life of 800–1200 hours with correct lubrication. Meelko supplies complete maintenance kits with all consumables needed for correct machine operation throughout its service life.
Commissioning and First Operating Hours
When starting the MKFD400P for the first time, a progressive run-in is essential during the first 50 hours, beginning with easily compressible materials at reduced load. During this period, the die and rollers seat properly, optimizing compression efficiency. Slightly below-nominal output during this initial run-in is normal. Once the first 50 hours are completed, the machine reaches peak performance and can run at full load continuously. Meelko provides a detailed multi-language operation manual and remote technical support to assist operators during commissioning.
Technical Specifications
Applications:
This product is ideal for a wide range of industrial applications, including:
• Material processing
• Industrial production
• Manufacturing operations
• Automation systems
• Construction projects
Warranty and Support
All our products include complete warranty and specialized technical support. Our team is available to help you with any consultation or maintenance need.
General Information
| Product Name | : | PTO Pellet Mill MKFD400P |
| Price | : | $9,718.00 |
| Subcategory | : | PTO Pellet Mills |
| Category | : | Pellet Mills |
Technical Specifications
| Power | : | 75 kW |
| Capacity | : | 800 kg/hr |
| Dimensions | : | 1600*750*1350 mm |
| Weight | : | 600 kg |
| Humidity | : | 20% |
Share this product
Share this product with your network and help others discover quality industrial machinery.
Inquiry about this product
Are you interested in this product? Complete the form and our team will contact you.
Message sent!
Thank you for contacting us. We will respond soon.
