The M40A Large-Diameter Magnesium Granulator is a specialized granulation machine developed for the production of large-diameter magnesium granules with a particle size of 1–5 mm.

The M40A Large-Diameter Magnesium Granulator is a specialized granulation machine developed for the production of large-diameter magnesium granules with a particle size of 1–5 mm.
The machine is designed specifically for magnesium material processing and adopts a high-speed vortex crushing and granulation principle. It integrates material crushing, vortex granulation, particle shaping, cooling and discharge collection into one processing system.
The M40A was independently developed by our company and is designed to address the requirements for producing relatively large magnesium particles that are difficult to obtain with conventional magnesium powder processing equipment.
Particle Size: 1–5 mm magnesium granules
Capacity: 150–200 kg/h
High-Speed Vortex Granulation: Efficient crushing and particle forming in the granulation chamber
Horizontal Main Unit: Compact and convenient for operation and maintenance
Easy Maintenance: The main housing can be opened along the centerline for convenient inspection and cleaning
Water-Cooled Design: Water cooling is used as the primary cooling method
Air-Assisted Cooling: Air cooling provides additional heat dissipation
Integrated Discharge System: Finished magnesium granules are conveyed and collected through the discharge system
Stable Particle Formation: Designed to achieve the required particle size and roundness
The M40A Magnesium Granulator operates according to a high-speed vortex crushing and granulation principle.
During operation, the rotor rotates at high speed, generating a strong airflow and high-speed vortex inside the granulation chamber. The incoming magnesium material is subjected to the combined action of high-speed airflow, centrifugal force and impact/shearing forces, causing the material to be crushed and progressively formed into granules.
As the particles circulate within the granulation chamber, their particle size and roundness gradually approach the required specifications.
When the particles reach the designed size and shape, they are carried out of the granulation chamber by the airflow and enter the discharge and collection system.
The machine primarily uses water cooling, supplemented by air cooling, to control the operating temperature and support stable continuous operation.
Magnesium Material → Feeding → High-Speed Vortex Crushing → Granulation → Particle Shaping → Airflow Separation → Discharge → Finished Magnesium Granules
The M40A consists of the following major components:
Stator
Rotor
Main Base Frame
Main Drive Motor
Electrical Control System
Discharge & Collection System
The main machine adopts a horizontal configuration. The housing is designed to open along the centerline, providing convenient access to the internal components.
This structure allows operators to perform inspection, cleaning, maintenance and replacement of wear parts more efficiently.

Item | Specification |
Model | M40A |
Application | Magnesium Granulation |
Finished Particle Size | 1–5 mm |
Capacity | 150–200 kg/h |
Main Motor Power | 30 kW |
Fan Motor Power | 4 kW |
Cooling Water Pressure | ≥ 0.2 MPa |
Maximum Feed Material Size | ≤ 4 × 6 × 3 mm |
Main Unit Weight | Approx. 1.03 t |
Main Cooling Method | Water Cooling |
Auxiliary Cooling Method | Air Cooling |
Note: Actual capacity and particle-size distribution may vary depending on the feed material characteristics, feed size, operating conditions and required granule specifications.
The M40A is designed for the processing and granulation of magnesium and magnesium-based materials where relatively large, controlled-size particles are required.
Typical applications may include:
Magnesium granule production
Magnesium alloy material processing
Magnesium powder-to-granule processing
Magnesium-based chemical raw material preparation
Granulated magnesium for industrial applications
Customized magnesium particle production
The machine can also be incorporated into a complete magnesium processing line together with feeding, crushing, screening, conveying, cooling and collection equipment.

In addition to the M40A Large-Diameter Magnesium Granulator, our company provides a range of equipment for magnesium powder, magnesium chips and magnesium granule processing, including:
Magnesium Powder Production Machines
Magnesium Chip Cutting Machines
Hydraulic Magnesium Chip Cutting Machines
Automatic Magnesium Chip Cutting Machines
Magnesium Powder Granulators
Magnesium Alloy Granulators
Magnesium Granule Processing Machines
Magnesium Alloy Chip Processing Equipment
Magnesium Powder Processing Lines
Automatic Magnesium Powder Production Lines
Magnesium Powder Passivation Machines
Magnesium Chip Processing Equipment
Magnesium Alloy Granule Milling & Cutting Equipment
Customized Magnesium Processing Equipment
Our equipment can be configured according to the customer's raw material, feed size, required particle size, production capacity and downstream application.
Specially designed for producing 1–5 mm magnesium granules, addressing applications requiring larger particle sizes.
The high-speed vortex system combines material crushing and granulation within the same processing chamber.
The horizontal main unit features a split housing design that allows convenient opening, inspection and cleaning.
Water cooling + auxiliary air cooling helps control operating temperature during continuous processing.
With a rated production capacity of approximately 150–200 kg/h, the M40A is suitable for continuous industrial magnesium granule production.
The M40A is a dedicated industrial magnesium granulation machine for producing 1–5 mm magnesium granules at a capacity of approximately 150–200 kg/h. With its high-speed vortex granulation system, horizontal split housing, water-cooling system and integrated discharge system, the machine provides an efficient solution for large-diameter magnesium particle production and customized magnesium material processing.
Product Name:
M40A Large-Diameter Magnesium Granulator
SEO Title:
M40A Large-Diameter Magnesium Granulator | 1–5 mm Magnesium Granules
Meta Description:
M40A Large-Diameter Magnesium Granulator for producing 1–5 mm magnesium granules. Capacity 150–200 kg/h, 30 kW main motor, water-cooled vortex granulation system.