One of the largest mobile trommels on the market
The EDGE TRM831 mobile trommel screen offers high production rates with extensive stockpiling capacities thanks to its end discharge conveyor design and remote 180° radial fines conveyor. The EDGE TRM831 portable trommel is ideal for the high-capacity screening of various applications including topsoil, compost, sand, household waste and construction and demolition waste. With a wide range of different drum types and screening media available, the EDGE TRM831 can be customised to suit the customers exact application requirements.
The EDGE TRM831 mobile trommel incorporates a host of impressive design features such as, a remote 180°radial fines conveyor as standard, an eco-power saving functionality which reduces unnecessary running costs and a user-friendly HMI control panel for the easy adjustment of machine parameters. An intelligent load management systems ensures that the trommel screen is always operating at optimum performance with minimal supervision. A large hopper opening combined with class leading belt widths allow for the quick and smooth flow of material through the trommel.
The TRM831 mobile trommel screen discharges fines material via a radial fines conveyor with a discharge height of up to 6m (19’8”). With a 180° radial functionality as standard, the radial fines conveyor facilitates the creation of impressive stockpiles and reduces the double handling of material by up to 75%.
A quick drum exchange is facilitated via the hydraulic sliding feeder, enabling operators to simply lift out the existing drum to be replaced with the various drum types available. Drum bin doors provides quick and easy access to the drum (barrel) for exchanging screen media. A fully mobile fifth wheel hook-up with hydraulic folding discharge conveyors enables quick and easy transport from site to site.
With unrivalled production rates, intelligent load management and extensive stockpiling capacities; the EDGE TRM831 mobile trommel is your perfect screening partner.
Offering smart, precise and efficient screening machinery; EDGE Innovate’s product range, incorporates 4 different class mobile trommels screens including; the TR622 Series, TRT620 and the smaller TR516 Series all of which have been designed for the screening of the most difficult of materials, maximum productivity and superior screening efficiency. With a wide selection of chassis types, drum types, screen media and power-source configurations, operators can customise our units to suit their exact applications.
MOBILE TROMMEL SCREEN- TRM831 Features

- 2.3m (7’7”) X 9.3m (31’) long drum provides excellent screening results.
- Highly efficient hydraulic drive system with Intelligent load sensing.
- A remote operated 180° Radial Fines Conveyor creates impressive stockpile volumes.
- HMI Control Panel provides easy fine tuning for accurate application performance.
- Large hopper capacity of up to 12m³ (15.7yds³)
- Innovative sliding Feeder feature allows for easy drum removal and screen media exchange.
- Various aperture meshes, punch plate panels, fully welded punch plate drums with scrolls are available
- A heavy duty 1200mm (48”) wide Over-size conveyor provides a discharge height of up to 3.7m (12’5”)
Applications
- Aggregates
- Compost
- Commercial and industrial waste (C&I)
- Construction and demolition waste (C&D)
- Green waste
- Mulch
- RDF processing
- Sand and gravel
- Skip waste
- Top soil
- Wood waste
Options
- Tier 3 Diesel / Hydraulic
- Tier 4 Final Diesel / Hydraulic
- Direct Electric
- Different Bogie Configurations
- Punch Plate Drum / Mesh Drum / Spiral Drum
- 2 deck vibrating live head with various screen media available
- Double Cleaning Brushes
- Reject grid
- Deflector Chute
- Vacuum Fan
- Overband Magnet
- Magnetic Head Drum
- Impact Bars or Impact Rollers – Feedboot
- Central Auto-lube System