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Products - PRONAR - MPB 20.72

PRONAR MPB 20.72 mobile trommel screeners effectively separate a range of materials into different sizes. MPB 20.72 mobile trommel screener effectively separates a range of materials into different sizes. Thanks to a solid design and a simple principle of operation, MPB 20.72 is perfectly suited for work with various materials – soil, compost, municipal waste, coal, aggregate, and biomass. The sorting trommel may be made according to customer requirements – round or square holes, different plate thicknesses. MPB 20.72 comes as a 2-axle semi-trailer. Machine dimensions and EU homologation allow for travel on public roads without applying for special permits. Wide-opening guards provide quick and easy access to the motor on a rotating frame, ensuring good access to the drive unit, charging hopper, and the hydraulics.

  • ENERGY EFFICIENT – low consumption of diesel fuel and consumables
  • EASY OPERATIONS- thanks to easy-to-use desktop the operator can set desired operation parameters
  • LOW MAINTENANCE COSTS – manufacturing process uses the latest technology and materials
  • POSSIBILITY OF VARIOUS APPLICATIONS – screening of municipal waste, mold, gravel, wood chips and wood waste, separates debris from the dirt
  •  DRUM COMPATIBLE WITH DEVICES OF OTHER PRODUCERS – universal design and technology of work



Trommel rotational speed [obr/min] up to 19
Effective sieve surface [m²] 40,6
In-Feed hopper dimensions (length/width) [mm] 3900 / 2230
Loading height [mm] 2730
In-Feed hopper capacity [m³] 6
Dimensions of exterior side conveyor (length/width)[mm] 4900/1000
Dimensions of exterior rear conveyor (length/width)[mm] 4900/1000
Width of interior transverse conveyor [mm] 800
Engine versions CATERPILLAR (EU Stage 3B – 87kW) DEUTZ (EU Stage 3B – 82kW) electric motor
Control voltage [V] 12
Central lubrication system yes
Gross weight [kg] 24000
Overall dimensions (length/width/height) [mm] 12350/2550/4000
Maximum speed [km/h] 100
Brake system pneumatic with EBS
ABS configuration4S/2M
Brake type drum brake
Additional power supply to EBS module yes
Type of mounting attachment mechanical
Number of wheels 4
Tyre dimensions 435/50 R19,5 (160J)
Axle manufacturer ATW/ADR
Number of axles: 2
Maximum axle load [kg] 9000
Front support legs 2 mechanical
Rear support legs 1 hydraulic
Road lighting voltage [V] 24 (12)
Type of road lights: LED
King Pin diameter 2″
Height of coupling [mm] 1150
Cutting barriers yes
Mud flaps yes
Warning signs yes
Contour markings yes
Rotating warning beacon yes
Tool box (1 piece – 5O l) yes
Water container (30 l) with a soap dispenser yes