Hanningfield’s Cannabis Grinding System
The best way to produce higher yields is to grind the cannabis plant prior to extracting the oils. Grinding the plant material creates a consistent particle size which in turn improves the quality of the final product. We have designed a fully integrated system for processing the cannabis plant to size reduced material ready for high quality extraction.
We design and manufacture an easy-to-use and future-proofed cannabis grinding system – perfect for major producers of marijuana products requiring high throughput size reduction.
With over 35+ years in the pharmaceutical milling industry, we are able to offer expert advice and guidance on selecting the right pharma-grade cannabis grinding equipment solutions. Our team can assist you through the process of selecting the correct grinder and mill screen type so that you can achieve your maximum potential.
System Benefits
> Increased efficiencies
> Feed large quantities of plant material quickly and continuously
> GMP and FDA compliant system for future-proofing against future government legislation
> Designed for the safe and hygienic processing of plants, buds, leaves and trim
> Sanitary design for easy cleaning








Step-by-Step Cannabis Grinding Process
1. Access Platform: Easy ergonomic access to load plant material into the hopper.
2. Loading Hopper: Plant material is emptied into the hopper over a safety grid and gravity-fed through the Pre-Shredder into the Grinder.
3. Nitrogen Injector (optional): Minimise the loss of essential and expensive oils. By utilising this cryo-technology, the temperature of the plant material is brought far below the temperature where it can melt or release oils.
4. Pre-Shredder: Breaks plant material into smaller pieces for better final particle sizing.
5. Grinder: Consistent particle sizing – simply and quickly adjust the particle size by changing one piece of tooling.
6. Vacuum Dumper: Transfers material from outlet of grinder to Finished Product Drum and improves size reduction in the grinder.
7. Finished Product Drum (with Level Control): Hygienic and reusable container that can be switched for another one once full. A level control is attached to the lid so that the drum never overfills.
The MJ Pro-Grind System is available in various designs with a choice of added features, including automated bag lifting to the loading hopper for improved operator welfare.
Get in Touch
If you would like to speak to one of our experts regarding your Cannabis Grinding equipment or would like a quote for one of our other products, send us a message using our Contact Form or call us on +44 (0)1702 549 777.
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