This is a project regarding pig feed hammer mills in the USA. The customer is the owner of a medium-sized pig farming operation in Iowa, USA, housing approximately 3,000 pigs in total across several barns. The farm had been purchasing pre-milled feed from local suppliers, but in recent years, the farmer noticed rising feed costs, inconsistencies in particle size, and difficulties in tailoring the feed to specific nutritional needs at different pig growth stages.
This is a project regarding pig feed hammer mills in the USA. In this case, the customer is the owner of a medium-sized pig farming operation in Iowa, USA, housing approximately 3,000 pigs in total across several barns. The farm had been purchasing pre-milled feed from local suppliers, but in recent years, the farmer noticed rising feed costs, inconsistencies in particle size, and difficulties in tailoring the feed to specific nutritional needs at different pig growth stages.
After thorough consideration, the customer decided to invest in a standalone hammer mill to begin on-site feed processing. The goal was not to build an entire feed line immediately, but to take the first step toward feed autonomy by milling their own grains and raw ingredients for pig feed.
This pig feed hammer mill was not a replacement for an old machine but a new addition to the farm's infrastructure. It would work alongside an existing feed mixer and storage silos. The decision to purchase only the hammer mill as a single unit was driven by both budget and the desire to test the efficiency and reliability of localized feed processing before scaling up.
Name:
pig feed hammer mill
Country:
USA
Date:
2025
Capacity:
10–12 tons per hour
Model:
SFSP66×80
Main Motor Power:
110 kW
Raw Materials:
Corn, Soybean, Wheat middlings
Rotating Speed:
2980 rpm
| Parameter | Specification |
|---|---|
| Model | SFSP66×80 |
| Rotor Diameter | 660 mm |
| Crushing Chamber Width | 800 mm |
| Rotating Speed | 2980 rpm |
| Hammer Line Speed | 103 m/s |
| Main Motor Power | 110 kW |
| Grain Crushing Capacity | 10–12 tons per hour |
This pig feed hammer mill model was selected as it fits the farm's projected processing capacity, which requires around 10 tons of milled feed per day, depending on the season and feeding cycle.
In the U.S., especially in the Midwest, corn and soybean meal are the cornerstones of pig feed formulations. The customer’s standard pig feed formula includes:
The RICHI pig feed hammer mill is particularly effective at crushing both hard grains like corn and softer materials like wheat bran and DDGS. It ensures a consistent, uniform particle size, crucial for pig digestion and growth. The customer was especially concerned about fine and uniform grinding, as improper particle sizes can cause digestive problems in pigs or inefficient nutrient absorption.
After comparing several Chinese and American hammer mill brands, the customer ultimately chose RICHI due to several key advantages:
RICHI shipped the pig feed hammer mill via ocean freight to the Port of New Orleans, one of the major import hubs for agricultural equipment in the USA. From there, the equipment was transported inland to Iowa via road freight arranged by the customer’s local logistics company.
Although the customer did not purchase a full pig feed production line, RICHI still provided several professional services:
This level of service was a pleasant surprise to the customer, who had initially been skeptical about buying from an overseas supplier.
Within the first three weeks of operating the RICHI pig feed hammer mill, the customer saw noticeable improvements in feeding efficiency and pig growth rates. The farm manager shared:
"I was cautious at first. But RICHI’s team really understood what we needed. The machine is powerful, easy to maintain, and handles all our grains without any clogging or uneven output. My feed costs have already dropped by about 12%, and the pigs are growing faster, especially the grower-finisher group. The milling consistency is exactly what we were missing."
Beyond just crushing grains, the pig feed hammer mill has unlocked several long-term benefits for this U.S. customer:
With the rise of independent feed processing in North America, more farms and mid-sized feed operations are looking for efficient and cost-effective hammer mills that can handle local raw materials like corn, soy, barley, and DDGS. The RICHI pig feed hammer mill is increasingly recognized for its balance of durability, efficiency, and affordability.
RICHI Machinery continues to support the feed industry in the U.S. with:
If you're considering taking control of your feed production or upgrading your current hammer mill, RICHI is here to help. Whether it’s for pigs, poultry, cattle, or aquaculture — we have the right machine for every feed type and scale.
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