Raymond Roller Mill Model 30: Specifications and Images
We provide a wide range of mills — including Raymond mill, trapezoidal mill, vertical mill, ultrafine mill, and ball mill, obtained ISO9001 international quality certification, EU CE certification, and Customs Union CU-TR certification. Suitable for processing minerals such as limestone, phosphate, quicklime, kaolin, talc, barite, bentonite, calcium carbonate, dolomite, coal, gypsum, clay, carbon black, slag, cement raw materials, cement clinker, and more.
The discharge range of these mills can be adjusted to meet specific processing needs, typically from 80-400 mesh, 600-3250 mesh, and can achieve the finest particle size of up to 6000 mesh(D50).
If you are looking for a reliable grinding solution to turn stone or minerals into fine powder, please feel free to contact our online customer service.
Raymond Roller Mill Model 30: A Workhorse for Fine Grinding
When it comes to reliable and efficient fine powder processing, the Raymond Roller Mill Model 30 has long been a trusted name in the industry. This robust machine is engineered for precision grinding of non-flammable and non-explosive materials with Mohs hardness less than 9.3 and humidity below 6%. It’s the go-to solution for operations requiring consistent output in the 0.6-5 tph range, handling feed sizes up to 25mm.

Key Specifications & Operational Highlights
The heart of the Model 30 lies in its optimized grinding assembly. The system features a centralized electrical control suite, allowing for easy startup and monitoring. The grinding roller oscillates outward to press against the grinding ring due to centrifugal force, while the built-in shovel scoops and feeds material consistently into the grinding zone for uniform processing.
One of the standout features is its compact design, which significantly reduces the floor space required compared to ball milling systems. Furthermore, the entire airflow system is sealed and circulates under negative pressure, ensuring dust-free operation—a critical consideration for modern, environmentally conscious facilities. The energy consumption is remarkably low, making it a cost-effective choice for continuous operation.
Beyond the Basics: Meeting Modern Demands
While the Raymond Model 30 is a proven classic, production needs are constantly evolving towards even finer powders and higher capacities. For operations looking to upgrade their capabilities, we highly recommend considering our MW Ultrafine Grinding Mill. This advanced piece of equipment is designed for customers who need to make ultra-fine powder, boasting a impressive fineness range adjustable between 325-2500 meshes with a capacity of 0.5-25 tph.

The MW Mill is equipped with an efficient pulse dust collector and muffler, virtually eliminating dust and noise pollution. Its innovative design features no rolling bearings or screws in the grinding chamber, eliminating common failure points and allowing for external lubrication without shutdown. For those seeking the pinnacle of vertical grinding technology, our LUM Ultrafine Vertical Grinding Mill is another excellent option. It integrates ultrafine powder grinding, grading, and transporting with higher yielding rates and better energy efficiency, consuming 30%-50% less power than common grinding mills.
Ideal Applications & Final Thoughts
The Raymond Roller Mill Model 30 excels in processing materials like barite, calcite, feldspar, talc, marble, limestone, dolomite, and fluorite. It is widely used in fields such as mining, construction, chemical engineering, and metallurgy.
Its simplicity, reliability, and low operational cost make it a perennial favorite. However, for projects demanding higher output, superior fineness, and state-of-the-art environmental controls, our MW and LUM series mills represent the next generation of grinding technology, offering unparalleled performance and efficiency.

Whether you stick with the proven Raymond Model 30 or move up to our advanced ultrafine solutions, you’re investing in equipment built for performance and durability, backed by our comprehensive technical support and genuine spare parts supply.
