Description
The grass shredder machine is designed to process fresh forage crops (such as grass, corn stover and alfalfa) into easily digestible small pieces for animal feed. The forage chopper combines compact design with industrial-grade efficiency to revolutionize the fresh grass processing process. It is an ideal choice for small farms, dairy farms and livestock owners who need high-quality roughage. It can accurately chop grass, hay and leaf crops into uniform particles, thereby improving the quality of silage and the digestibility of livestock feed. The sharp blade and compact frame ensure precise chopping, convenient mobility and long-term durability.

Grass Shredder Machine Working Principle
Theย Grass Shredder Machineย employs aย dual-stage cutting mechanismย to optimize fresh forage processing. First, a high-torque rotor withย carbide-tipped bladesย shreds raw material into coarse fragments. Next, a precision-calibrated sieve refines particles to 5โ15mm, ideal for anaerobic fermentation in silage pits. Key components include:
- Anti-jamming feed rollers: Automatically adjust speed to handle wet/dry grass mixtures, preventing blockages.
- Dynamic airflow system: Separates lightweight debris (e.g., dust) during operation, ensuring clean output.
- Smart overload protection: Halts the motor if blade resistance exceeds safe thresholds, reducing wear.
Animal Feed Shredder Machine Parameter
| Model | Installation-free grass mower | 4-blade grass mower | 6-blade grass mower |
| Motor power | 3kw/4kw
220/380v |
3kw/4kw
220/380v |
3kw/4kw
220/380v |
| Output | About 800kg-1200kg | About 500kg-900kg | About 800kg-1200kg |
| Weight | About 75kg-80kg | About 66kg-72kg | About 70kg-5kg |
| Dimension | 123*50*75cm | 105*48*75cm | 105*52*80cm |
| Applications | For the elderly
Family breeding |
Individual/family
Cost-effective choice |
Small-scale farmers
Recommended purchase |
Here is the animal feed grass shredder machine youtube video working process for your reference!!
Shredder Machine For Grass Features
1. The blade is made of high-quality steel, refined by special technology, and is super wear-resistant; it is connected by high-strength bolts.
2. The design is equipped with a moving knife safety guide device to prevent knife gnawing accidents, and the whole machine is safe and reliable.
3. The grass feeding mechanism has a unique grass feeding roller device, which can automatically feed the grass, feed smoothly, and have high production efficiency.
4. The unique speed-regulating gearbox structure makes the grass length adjustment convenient and accurate, and the box body is reliably sealed and well lubricated.
5. The transmission part is equipped with external self-aligning rolling bearings and universal couplings, which are compact in structure, flexible in operation, and easy to disassemble and assemble.
Grass Chopper Machine For Animal Feed Details
Feeding port
The feeding port is lengthened and widened, which saves time and effort for feeding;
Double-edged manganese steel knife
The high-quality manganese steel knife has a double-edged design and a longer service life;
Gear adjustment
Three gears, long, empty, and short, can adjust the length of the grass cut according to the breeding needs;
Large gear
Double gear structure, adjust the machine speed according to the needs to meet the needs of grass cut length;

Grass Chopper Machine Advantages & Evidence
Enhanced Nutrient Retention: Lab tests confirm that uniform shredding preserves 15% more crude protein in alfalfa silage compared to uneven chopping.
Fuel Efficiency: Diesel models consume 2.1L/hour under full loadโ20% lower than competitorsโverified by third-party ISO certifications.
Low Maintenance: Self-sharpening blades and grease-free bearings extend service intervals to 500+ hours, as reported by dairy farms in Ireland.
Why Choose This Machine?
Versatility: Processes grass, crop residues, and even woody stems up to 25mm thick.
Cost Savings: Reduces silage spoilage by 40% through optimal particle size, as shown in USDA trials.
User Safety: Roll-over sensors and emergency stop buttons meet EU CE standards

A Grass Shredder Machine is a must-have tool for any modern farm looking to optimize animal feeding practices. Our Compact Grass Shredder Machine for Fresh Forage Chopping combines cutting power with mobility and safety.
Whether you’re feeding cattle, goats, or sheep, this machine boosts feed preparation speed and improves your daily workflow.
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