20m3/s Mobile, Diesel, Track Dust Collector

JMS-20-MDT. Overview.

The JMS-20-MDT (Mobile, Diesel, Track) is a complete dust collection system mounted on a compact, track base. It features a centrifugal exhaust fan to create 20m³/s @ -3kPa.

JMS 20 M-Series Range.

JMS-20-MDT Slimline (Mobile, Diesel, Track)

JMS-20-MDS (Mobile, Diesel, Skid)

JMS-20-MES (Mobile, Electric, Skid)

Mobility.  Track Mounted

Grydale hold international patents for manufacturing the only self-propelled dust collector on tracks on the market. The Grydale JMS-20-MDT is mounted on a 9T track undercarriage to offer full mobility and better control with variable speeds between 2-4 km/h to increase the speed and efficiency of operations.

Power.  Diesel

The JMS-20-MDT uses a T4F/T5 Volvo Penta Diesel Engine to power the hydraulic triple pump driving the centrifugal exhaust fan, tracks, auger, rotary valve discharge system and screw compressor.

Size.  Key Dimensions. 

  • Height: 3,750mm
  • Width: 3,330mm
  • Length: 6,600mm
  • Mass: 9T

JMS-20-MDT. Key Features.

Air Volume:

20m3/s (40,000 CFM)

Centrifugal Fan:



Kolvo Penta T4F/5 160kW Diesel

Air Intakes:

 2 x 508mm Ø

Option: 1 x 118mm Ø

Filtration System:

Filters: 24
Filter Surface Area: 672m2
Filtration Efficiency: 99.99% at 0.067 micron

Dust Discharge System:

Hydraulic Reversible Incline Auger
Auger Orientation: Front or Side

Control and Monitoring System:

7″ Touch Screen Display

Safety Features:

E-STOP plus Emergency Stop Lanyard System

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More Information? Contact Us. 

If you would like more information on the JMS-20-MDT or any of our mobile dust collectors, please complete the form below.

We try to respond to requests on the same business day, however if your enquiry is urgent please call our team on +61 1300 929 349. Our office hours are between 07:00 and 17:00 (AEST) Monday to Friday.