Cow Dung Pellet Maker Machine
Turn cattle manure into premium organic fertilizer pellets. Uniform size, easy to sow, high profit margins.
Product Gallery
Description
System Overview
What is the best cow dung pellet machine for organic fertilizer manufacturing?
For agricultural cooperatives and fertilizer startups in India, converting raw manure into transportable, marketable feedstocks is a major challenge. Raw cow dung is bulky, has high moisture, contains weed seeds, and cannot be used in mechanical sowing machines. The Radha Solar Cow Dung Pellet Maker Machine solves this by compressing dry cow dung powder (12-18% moisture) under high pressure and temperature. The heat generated during extrusion kills pathogens and weed seeds, creating clean, uniform pellets (Jaivik Khad) that release nutrients slowly into the soil. This makes it the ideal machine for manufacturing premium organic fertilizers.
Financial Viability, ROI, and Subsidies for FPOs
This pellet machine provides an exceptional ROI for FPOs and gaushalas. By processing raw dung into branded organic fertilizer pellets, entrepreneurs can sell the output at ₹12 to ₹18 per kg, creating high margins. Under the GOBAR-Dhan scheme and National Mission on Organic Farming, projects can secure government subsidies covering up to 40% to 50% of the capital expenditure. MSME registration also allows access to collateral-free business loans and interest subventions.
Performance in Indian Farming Conditions
Designed to process various types of animal manure, including cow dung, goat manure, and poultry waste, the machine stands up to intense Indian weather. During hot dry months, raw dung can be dried in the sun to achieve the target 12-18% moisture level. During monsoons, when dampness is high, the input material can be pre-dried using Radha Solar Dryers, ensuring that the pelletizer runs continuously without clogging. The hardened alloy steel flat die resists abrasive wear from soil particles in the dung.
State-Wise Agricultural Use Cases:
Specifications
Technical Specifications
Features
Key Design Features
Video Gallery
System Demonstrations
Applications
Industrial Implementation
Benefits
Operational Advantages
Target Industries
FAQ
Frequently Asked Questions
Why are cow dung pellets better than raw manure for Indian farms?
Raw manure is bulky, expensive to transport, contains weed seeds, and cannot be used in mechanical sowing machines. Cow dung pellets are heat-treated during extrusion, eliminating weed seeds and pathogens. Their uniform size allows them to be sown using standard seed drills, and they release nutrients slowly, ensuring better crop absorption.
What is the moisture requirement for making pellets?
The cow dung powder fed into the hopper should have a moisture level of 12% to 18%. If it is too dry, it won't bind; if it is too wet, it will turn into paste. Dry raw dung can be mixed with fresh dung to achieve this perfect moisture range.
Can we add other organic inputs like Neem or Bio-char?
Yes. You can blend cow dung with neem cake (for pest resistance), bio-char (for carbon binding), rock phosphate, or bentonite clay to manufacture premium, custom bio-fertilizer formulations.
How does the machine compress the dung without binders?
The high pressure of the heavy alloy rollers forces the material through the die holes. The intense mechanical friction generates natural heat, which activates the organic binders present in the dung, forming solid pellets.
What is the lifespan of the flat die?
The flat die is made of vacuum-heat-treated alloy steel and has an operational lifespan of 300 to 500 hours depending on the abrasiveness of the input material. It can also be flipped to double its usage life.
Can this machine run on single-phase domestic power?
No, the high torque required to compress the biomass requires a three-phase power connection (10 HP to 20 HP) to run the motor safely.
What pellet sizes can we manufacture?
Our standard dies produce 6mm, 8mm, and 10mm diameter pellets. The 6mm pellets are highly popular for agricultural seed drills, while 8mm/10mm are used for home heating stoves.
Does the machine handle chicken manure?
Yes. It processes poultry litter, goat dung, vermicompost, and agricultural husks once they are dried and pulverized to the correct size.
What is the payback period for an FPO setup?
With steady sales of bagged organic pellets, the payback period is typically 10 to 14 months, assuming a daily production run of 4 to 6 hours.
How do we prepare the raw cow dung before pelletizing?
The dung should be dried to about 15% moisture, crushed into a coarse powder (mesh size 2-4mm), and then fed into the hopper.
Does the machine generate a lot of dust during operation?
Minimal. The pelletizing chamber is enclosed. However, we recommend using a small cyclone dust collector at the discharge point for a dust-free packaging workspace.
How do we adjust the length of the pellets?
There is an adjustable cutting blade located underneath the flat die. By raising or lowering this blade, you can control the length of the pellets from 10mm to 30mm.
What is the temperature of the pellets when they exit the machine?
Due to friction, they exit at about 60°C to 70°C. They should be cooled on a cooling conveyor or screen before packaging to prevent moisture condensation inside the bags.
Is the gear transmission better than a belt drive?
Yes. Gear transmission provides constant, high torque without slippage, which is essential for processing tough biomass materials like cow dung.
Can this machine be used to make animal feed pellets?
Yes, by changing the die to a food-grade alloy and using cattle feed formulations (corn, grain, oil cakes), the machine is perfect for dairy feed production.
What maintenance is required daily?
You must check the oil levels, lubricate the roller bearings via the grease nipples, and ensure the die holes are cleared of material at the end of the shift.
Are spare parts like rollers and dies easily available?
Yes, Radha Solar maintains a complete inventory of rollers, dies, and shafts, ensuring quick delivery to prevent any downtime.
Is the machine eligible for NABARD agricultural subsidies?
Yes, agricultural cooperatives, FPOs, and farmers can apply for subsidies under the central government's organic manure promotion schemes.
What is the packing weight of organic pellets in India?
Typically, they are packed in 25 kg and 50 kg HDPE bags for agricultural farms, and 1 kg to 5 kg bags for urban nurseries.
How long can we store the finished pellets?
If stored in a dry, covered warehouse away from direct moisture, the pellets have an indefinite shelf life without losing their nutrient value.
Complementary systems
Related Solar Solutions
Cow Dung Log Machine
The Radha Solar Cow Dung Log Machine is a heavy-duty biomass processing system engineered to convert wet cattle manure and agricultural waste into dense, high-durability logs (known in India as 'Gomaya wood' or 'Go-wood'). Designed to solve the massive manure management challenges faced by Indian gaushalas (cow shelters) and dairy farms, this machine compresses raw cow dung and dry crop straws into eco-friendly fuel logs. These logs serve as a direct substitute for forest firewood in traditional cremations—saving 2 to 3 fully grown trees per cremation—and in industrial boilers. Powered by a high-torque electric motor ranging from 7.5 HP to 15 HP, the machine features wear-resistant alloy steel extruder screws and interchangeable dies to produce logs of multiple diameters. By turning zero-cost gaushala waste into a high-demand green fuel, it creates a profitable waste-to-wealth business model with an ROI payback of just 10 to 12 months.
Cow Dung Briquette Press Machine
The Radha Solar Cow Dung Briquette Press Machine is an industrial-grade mechanical crankshaft press designed to convert dry cow dung and crop residues (such as paddy straw/parali) into high-density bio-coal briquettes. Engineered to address the severe crop residue burning issues in North India, this high-pressure machine generates a direct, eco-friendly replacement for polluting fossil coal in factory boilers and power plants. Complying with the NTPC mandate for 5-10% biomass co-firing, the briquettes have a high calorific value (3200-4200 Kcal/kg) and burn with zero sulfur emissions. Powered by a heavy-duty 30 HP to 50 HP motor, the machine features an advanced oil cooling system, automated screw feeders, and a 6-meter stabilization cooling track. This makes it a highly profitable green energy business model for biomass entrepreneurs, paper mills, brick kilns, and FPOs, yielding full capital recovery within a year.
Industrial Solar Dryer
The Radha Solar Industrial Solar Dryer is a high-performance, FSSAI-compliant dehydration system designed to address post-harvest losses and high drying costs in Indian agriculture. By utilizing advanced solar air collectors, this closed-loop system circulates clean, heated air at controlled temperatures between 35°C and 85°C, drying crops 60-80% faster than traditional open-sun drying. It is an ideal solution for Farmer Producer Organizations (FPOs), spice manufacturers, herbal extractors, and food processors who require a hygienic, weather-independent drying environment. The built-in hybrid backup heating system (electrical or biomass-based) ensures uninterrupted 24/7 operations even during heavy monsoons or cloudy winter days. Constructed with food-grade SS304/SS316 stainless steel to prevent contamination from dust, insects, and bird droppings, the dryer preserves the natural color, nutrients, and aroma of high-value crops. The equipment is fully eligible for NABARD capital subsidies and state agriculture department grants, making it a highly profitable investment for agricultural entrepreneurs.