MDS Rock Trommel Screens: Power Through Oversize, Wet & Sticky Material
Heavy-duty screening for the toughest material — from 50” rock to sticky demolition waste. MDS Trommels are built to keep production flowing Check Out the LineupDownload The BrochureBuilt for Big Rock, Clay, and C&D Waste
When the job site gets heavy, sticky, or just plain tough — MDS rotary trommel screens don’t flinch.
From blast rock and limestone to demolition debris and clay-bound stone, these rugged machines are engineered to keep production moving where others get bogged down.
Whether you’re working in a pit or quarry, recycling center, or handling contaminated materials, MDS trommels give you an edge — screening, cleaning, and separating materials with less downtime.
When it comes to screening heavy, wet, and sticky material, MDS Trommel Screens excel where other machines fail.
What Makes MDS Trommel Screens Different?
Tackle Oversize Like a Pro
Some models can handle material up to 50” — reducing the need for pre-screening and lowering costs.
Handle Wet, Sticky Material with Ease
Built-in drum cleaners reduce blinding and keep material flowing, even in tough weather.
Screen Multiple Sizes in One Pass
Up to four output sizes with flexible screen setups to improve efficiency and reduce handling.
Screen Rock Up To 50″
Larger units, like the M820 can screen rock up to 50″ and are effective in cleaning clay-bound stone or rocks mixed in clay or other sticky materials
Demolition Waste
Demolition recycling is one of the key applications of MDS Trommels, where they are often used to separate building waste, bricks, concrete and topsoil with sand. They are highly mobile and easily moved onto recycling sites or retrofit into existing recycling systems.
Screen and sort Material By Size
You can put up to three different sizes of screens on some of our trommels, which means you can separate rocks into four different sizes.
The MDS Advantage
Built tough for high-volume, oversize rock
Drum cleaners = less downtime, more production
Modular drums and smart controls
Easy integration into pit, quarry, or recycling systems
Mobile and track-mounted options available
Applications
MDS Trommel Screens are ideal for:
Rip Rap / Armour Rock
Blast Rock
Granite & Limestone
Wet or Clay-Bound Stone
Demolition Waste
General Recycling
C&D Waste Sorting
Wood Waste
Primary Screening
Easily Clean Wet, Sticky Rock Up To 50″
Cleaning Wet & Sticky Rock
Cleaning in tough/wet conditions can be extremely challenging. MDS Trommels have drum cleaners allowing them to excel where other machines fail by preventing blinding from the heavy, sticky material coming off the rock.
Drum Cleaners Reduce Downtime and Maximize Profitability.
Drum cleaners prevent blinding by removing built up material from the screening surface.
Ready To See An MDS Trommel In Action
Whether you’re processing oversized rock or sticky demolition waste, we can help you find the right machine for the job.
Contact Foreman Equipment for pricing, availability.
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MDS M412 Rock Trommel Screen
The M412 Mobile Track Trommel, the smallest of the MDS range boats an impressive output of 300 tonnes per hour.
| Specification | Value |
|---|---|
| Engine | CAT 2.2 50kW TIER 4 Diesel | Output 300 tph |
| Weight | 21.5 Tonnes |
| Max Material Feed Size | 3.4m3 Hydraulic Push Feeder |
| Transport Dimensions | Length 12836mm | Width 2500mm | Height 3000mm |
| Working Dimensions | Length 16228mm | Width 2500mm | Height 3000mm with Grid 4.4m |
M413 Mobile Track Rock Trommel
M413 Rock Trommel Screen
The M413 Mobile Track Trommel is ideal for screening from light material to recycling demolition waste.
M515 Mobile Track Rock Trommel
M515 Rock Trommel Screen
The M515 Track Trommel is perfect for cleaning dirty material and can handle rocks up to 800mm (32″) in size.
M518R Trommel Screen
| Specification | Value |
|---|---|
| Engine | CAT 2.2 50kW TIER 4 Diesel | Output 120 tph |
| Weight | 20 Tonnes |
| Max Material Feed Size | 6.54yd3 Capacity Hopper Heavy Duty US Flex Belt Conveyor |
| Transport Dimensions | Length 10374mm | Width 2500mm | Height 3145mm |
| Working Dimensions | Length 16420mm | Width 2500mm | H |