Australia’s demand for efficient, eco-friendly, and sustainable industrial materials has been growing steadily, especially in innovative sectors such as cat litter production. Among the many raw materials suitable for this application, phosphate rock has emerged as a highly absorbent, mineral-rich option for producing high-quality cat litter. To realize the potential of phosphate rock for such industrial applications, a reliable and high-performance grinding system is required. This is where Shanghai Zenith Machinery Co., Ltd. provides a complete solution through its advanced grinding technologies.
With decades of experience in the development of powder grinding equipment, Shanghai Zenith Machinery Co., Ltd. offers state-of-the-art solutions designed to deliver consistent particle fineness, energy efficiency, and high throughput. This article introduces the technical and operational aspects of a phosphate rock grinding mill designed for cat litter production in Australia, with a target capacity of 5–10 tons per hour (TPH).
Phosphate rock is primarily composed of calcium phosphate minerals derived from sedimentary or igneous sources. Its high porosity and natural absorbency make it suitable for applications such as soil enhancement, fertilizer production, and industrial absorbents—including cat litter. In cat litter manufacturing, fine grinding is essential to achieve specific particle sizes for improved absorption, low dust levels, and optimal clumping behavior.
To accommodate the varied requirements of cat litter producers in Australia, the grinding mill selected must offer precision control over particle size and moisture content while ensuring stable operation in continuous production systems.

When designing a phosphate rock grinding line for cat litter production, the following technical requirements often apply:
Given these constraints, two types of mills from Shanghai Zenith Machinery Co., Ltd. are particularly suitable: the MTW Trapezium Grinding Mill and the LM Vertical Grinding Mill.
The MTW Trapezium Grinding Mill is designed to handle high-capacity grinding requirements with remarkable precision. Its advanced structure supports stable performance, enhanced durability, and high grinding efficiency. The adjustable speed and pressure control make it ideal for fine-tuning phosphate rock grinding to achieve optimal particle characteristics for cat litter applications.
Below is a summary of the key technical parameters:
| Model | Max. Feed Size (mm) | Final Size (mm) | Capacity (t/h) | Main Motor (kW) | Fan Motor (kW) |
|---|---|---|---|---|---|
| MTW110Z | <30 | 1.6–0.045 | 3–10 | 55 | 55 |
| MTW138Z | <35 | 1.6–0.045 | 6–17 | 90 | 110 |
For a 5–10 TPH output requirement, the MTW110Z model is an ideal choice, offering flexibility, a stable grinding curve, and consistent fineness control. It delivers energy-efficient performance, making it especially suitable for operations where both cost and environmental considerations are priorities.

The LM Vertical Grinding Mill offers a more compact solution, integrating crushing, drying, grinding, and classification into one unit. This makes it particularly viable for Australian manufacturers who aim to maximize floor-space utilization. With its integrated drying system, the LM mill can process raw phosphate rock with inherent moisture, reducing the need for pre-drying systems.
Its low vibration design and automated control features match the latest industrial automation standards, allowing for continuous 24-hour operation with minimal supervision. Below are sample performance parameters:
| Model | Plate Diameter (mm) | Capacity (t/h) | Output Fineness (μm) | Max Feed Size (mm) | Main Motor (kW) |
|---|---|---|---|---|---|
| LM130K | 1300 | 10–28 | 170–40 | <38 | 200 |
| LM190K | 1900 | 23–68 | 170–40 | <45 | 500 |
For the designated capacity of 5–10 TPH, the LM130K model delivers more than sufficient throughput. The integrated design simplifies installation, reduces material loss, and decreases energy costs by up to 30% compared with traditional ball mills.
By selecting Zenith’s phosphate rock grinding mills, Australian producers can experience several performance and operational advantages:

A typical 5–10 TPH phosphate rock grinding line for cat litter application in Australia may include the following system components:
Shanghai Zenith Machinery Co., Ltd. provides not only equipment but also engineering design, field installation assistance, and after-sales maintenance services, supporting customers from concept to commissioning.
As environmental regulations tighten and consumer awareness of sustainable products grows, phosphate rock-based cat litter offers a promising path for future development in Australia’s pet care market. Achieving high efficiency and consistent product quality begins with selecting the right grinding technology.
Whether it’s the MTW Trapezium Grinding Mill for high-precision applications or the LM Vertical Grinding Mill for integrated processing, Shanghai Zenith Machinery Co., Ltd. provides the most comprehensive grinding solutions tailored to specific capacity requirements of 5–10 TPH in the Australian market.
Combining technological innovation, environmental responsibility, and operational reliability, Zenith’s phosphate rock grinding systems empower manufacturers to deliver premium, cost-effective cat litter products to domestic and international markets.
For more information or to discuss customized project requirements, please contact Shanghai Zenith Machinery Co., Ltd.—your reliable partner in industrial powder processing technology.