The Australian livestock industry is renowned for its high-quality meat, dairy, and wool production. To maintain animal health and productivity, farmers increasingly incorporate natural additives into feed rations. Zeolite, a microporous aluminosilicate mineral, has emerged as a premier feed additive due to its unique ion-exchange and adsorption properties. It improves nutrient utilization, reduces ammonia emissions, binds mycotoxins, and enhances gut health. In Australia, the demand for finely ground zeolite (typically 80–200 mesh, 0.18–0.074 mm) is growing steadily, with processing capacities often ranging from 1 to 3 tonnes per hour (tph) for medium-sized feed mills and contract grinding operations.
Selecting the right grinding mill is critical to achieving consistent particle size distribution, high throughput, and energy efficiency. An unsuitable mill can lead to over-grinding, high operating costs, or poor product quality. This article explores the ideal zeolite grinding solutions for Australian animal feed applications, focusing on equipment from Shanghai Zenith Machinery Co., Ltd., a leading Chinese manufacturer of ore grinding machinery.
Zeolite is a moderately hard mineral (Mohs hardness 3.5–5.5) with a layered structure. It is abrasive and can cause wear in mills not designed for such materials. Moreover, the target fineness for feed additives is relatively coarse compared to industrial powders—typically 100–200 mesh (0.149–0.074 mm). Over-grinding to ultra-fine levels is unnecessary and wastes energy. Therefore, a mill that offers flexibility in fineness adjustment, robust wear protection, and stable operation at 1–3 tph is essential.
In Australia, where labor and electricity costs are high, feed processors also prioritize low maintenance and high automation. The mill must handle moisture content up to 6% (typical for dried zeolite) and operate in continuous mode without frequent shutdowns. These requirements point toward modern pendulum roller mills or medium-speed mills with integrated classifiers.
Shanghai Zenith Machinery Co., Ltd. has established itself as an excellent manufacturer of ore grinding equipment in China, with notable achievements in ultra-fine powder grinding. The company specializes in research, development, and production of industrial powder grinding mills, including MTW Trapezium Mills, MTM Medium-Speed Mills, Raymond Mills, and vertical mills. With decades of experience and a global footprint, Zenith offers reliable solutions for zeolite grinding in Australia.
For the specific capacity requirement of 1–3 tph, two models stand out: the MTM100 Medium-Speed Grinding Mill and the YGM9517 Raymond Mill. Both are proven for zeolite processing, delivering consistent product fineness with economical operation. Below we examine each in detail.

The MTM series is designed as a world-leading powder processing technology that replaces traditional Raymond mills. The MTM100 features four grinding rollers, a main shaft speed of around 130 rpm, and a built-in high-efficiency classifier. It can produce powders from 1.6 mm down to 0.045 mm (325 mesh). For zeolite feed additive, the fineness is typically set at 0.1–0.15 mm (100–150 mesh), which the MTM100 achieves with excellent uniformity.
Key advantages for zeolite include:
For an Australian feed mill requiring consistent 2 tph production of 120-mesh zeolite, the MTM100 is an ideal choice.
| Parameter | Value |
|---|---|
| Ring Roll Number (pcs) | 4 |
| Max. Feed Size (mm) | <25 |
| Output (t/h) | 3–8 |
| Main Unit Motor Power (kW) | 37 |
| Final Product Size (mm) | 1.6–0.045 |
| Overall Dimensions (L×W×H, m) | 7.9×7.5×8.2 |

The YGM series Raymond mill is a classic pendulum roller mill that has been widely adopted for mineral grinding worldwide. The YGM9517 model uses four rollers of 300 mm diameter. It offers a capacity of 2.1–8 t/h, making it perfectly suited for the 1–3 tph range when operated at reduced speed or with a smaller feeder opening. Its final product size can be adjusted from 1.6 mm to 0.045 mm (10–325 mesh).
Why choose YGM9517 for zeolite?
For applications where the budget is a primary concern and the desired output is around 2 tph, the YGM9517 is an excellent workhorse.
| Parameter | Value |
|---|---|
| Roller Quantity (pcs) | 4 |
| Max. Feed Size (mm) | 25 |
| Discharging Size (mm) | 1.6–0.045 |
| Capacity (t/h) | 2.1–8 |
| Main Motor Power (kW) | 37 |
| Total Weight (t) | 6.5 |
Australia’s diverse climate and remote mine sites require mills that can handle varying ambient conditions. Both the MTM100 and YGM9517 can be equipped with additional dust collectors and soundproof enclosures to meet local environmental regulations. They also support automated controls, allowing integration with existing feed batching systems.
Feed particle size of zeolite should be monitored with a sieve analyzer. For finest control, an optional dynamic classifier can be added to the MTM100 to tighten the particle size distribution. In many Australian feed additive plants, a 100-mesh (0.149 mm) product with less than 5% oversize is standard. Both mills can achieve this.

Apart from the two models highlighted above, Shanghai Zenith offers a complete range of grinding equipment. For higher capacities, the MTW110 (3–9 t/h) or LM130K vertical mill (10–28 t/h) can be considered. For ultra-fine zeolite (200–600 mesh), the LUM1525 ultrafine vertical mill or XZM221 ultrafine mill are available. However, for the targeted 1–3 tph feed additive application, the combination of cost-effectiveness and performance makes the MTM100 and YGM9517 the top recommendations.
Zenith also provides full technical support, including site planning, installation supervision, and after-sales service. With spare parts warehouses in Australia and fast delivery, downtime is minimized.
The Australian animal feed industry can significantly benefit from incorporating finely ground zeolite as a natural additive. To achieve consistent, high-quality zeolite powder at 1–3 tph, processors should invest in a specialized grinding mill that balances throughput, energy efficiency, and wear resistance. The MTM100 Medium-Speed Grinding Mill and YGM9517 Raymond Mill from Shanghai Zenith Machinery Co., Ltd. both meet these criteria, offering proven performance in zeolite grinding. Whether you prioritize modern technology (MTM100) or traditional simplicity (YGM9517), Zenith has a solution tailored to your production goals.
Contact Shanghai Zenith today to discuss your zeolite grinding project and request a free process test with your raw material sample.