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Vermeer TR620 Trommel Screen

TR620 3-Product Trommel Screen

TR620 3-Product Trommel Screen


Combined with the flexibility to produce three products with an optional conveyor, the TR620 offers simplicity and versatility with a reduced footprint.

Length16.5 m (Operational)

Width6.9 m (Operational)

Weight16983 kg

Fuel TypeDiesel

Capacity137.6 cu m/hr 

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TR620 3-Product Trommel Screen Videos

Key features

  • With the flexibility to choose an optional three-conveyor configuration, the TR620 allows you to extract three unique products from the incoming material.
  • The TR620 features a Cummins QSB 3.3l Tier 4i (Stage IIIB), 120 hp (90kW) engine. The engine is mounted on a pivoting frame that swings out 30 degrees for superior access to fuel filters and hydraulic reservoir for maintenance
    and service.
  • With the ability to tension the screen around the drum, operators can add rigidity to the screens. This design allows the use of smaller gauge wire, ultimately increasing the open area of the screen to help improve productivity.
  • Operators can control the machine through either the Vermeer DP10 display mounted on the control panel, or through a hand-held transceiver remote. From either control, the operator can choose from four programmable presets or adjust on the fly based on the incoming material.
  • A single-hinged side panel exposes the full length of the trommel drum from ground level for drum service and removal.
  • A hydraulic chain drive system allows the drum to lift off the cog for service. Bolt- on sprockets can be changed quickly and help lower repair costs.
  • The TR620 Trommel screen is built with the toughness you expect from Vermeer, packaged in a compact design to meet your jobsite needs.


General Dimensions and Weights
37440 lbs
16982.5 kg
Hitch Weight
4205 lbs
1907.4 kg
Transport Length
12 m
Transport Width
111 inches
281.9 cm
Transport Height
3.8 m
Operation Length
16.5 m
Operation Width
274.8 inches
698 cm
Operation Height
3.7 m
180 cu yd /hr with 0.5 inches screens installed and material with moisture less than 40%
137.6 cu m/hr with 1.3cm screens
Make and Model
Cummins QSB 3.8l Tier 4F
Number of Cylinders
Engine Rating
120 hp
Fuel Tank Capacity
73 gal
276.3 L
Fuel Consumption
3.1 gph under most operating conditions
11.7 L/hr
Maximum Engine Operating Angle (Operating angles do not indicate safe machine operating angles)
30 deg
950 cold cranking amps
Oil Filter
Recommended Oil
Mobil 15W40
Oil Volume with Filter
11.8 qt
11.2 L
System Voltage
12 V, 134 amp alternator
Air Cleaner
Dual element
Radiator Fan
Hydraulic System
62.9 gpm @ 2800 psi
238.1 L/min @172.4 bar
Tank capacity
110 gal
416.4 L
Frame Description
4 independent hydraulic jacklegs
Leaf spring
Tires - Option One
Hopper and Apron Conveyor
Hopper Capacity
6.5 cu yd
5 cu m
Hopper Bottom Width
37.5 inches
95.3 cm
Apron Conveyor Speed
0-15 ft/min
Apron Opening Height
45 inches
114.3 cm
Apron Opening Width
37.5 inches
95.3 cm
Hopper Height
9.5 ft from ground level at operating incline
Hopper Opening
11.7 ft x 5.3 ft
Apron Conveyor Length
3.8 m
Apron Conveyor Belt Width
42 inches
106.7 cm
Apron Conveyor Rollers
5ft CEMA x 17
Screen Drum
Drum Operation
0-33.1 gpm
0-125.3 L/min
Drum Motor
48.8 cu in displacement
800 cu cm
Drum Diameter
6.5 ft
2 m
Drum Support Description
8 polyurethane trunnion wheels on pivoting bogeys 8ft od x 4ft wide
Thrust Bearing Diameter
4 inches
10.2 cm
Thrust Bearing Face
2.5 inches
6.4 cm
Drum Speed
0-21 rpm
Drum Drive Chain
140 extended pin/extended width
Drum Angle Adjustability
0-5 degrees
Maximum Screen Panels
Screen Brushes
Brush Diameter
14 inches
35.6 cm
Bristle Material
Brush Assembly Support
Two 1.25 inches sealed ball bearings
3.2 cm
Fines Conveyor
Conveyor Motor Displacement
9.9 cu-in
162.2 cu-cm
Fines Conveyor Length
22 ft
6.7 m
Fines Belt Speed
620 ft/min
189 m/min
Conveyor Belt Width
42 inches
106.7 cm
Conveyor Belt Type
220 lb (99.8 kg), 2 ply, 2/16 inches x 1/16 inches (4.8 mm x 1.6 mm)
Conveyor Belt Stacking Height
220 lb (99.8kg), 2 ply, 2/16 inches x 1/16ft (4.8mm x 1.6mm) cleated
Head Pulley Type
8 ft crowned
Head Pulley Bearing
1.5 ft pillow block
Rubber Flashing
Adjustable corded rubber
Troughing Idler Type
20 degrees CEMA 'B' with permanently sealed bearings spaced at 24 inch centers
Self-Cleaning Tail Pulley Dimensions
5 inch diameter, 32 inches wide crowned wing pulley, 1.5ft shaft
Tail Pulley Takeup
12 inches
30.5 cm
Self-Cleaning Return Idlers
2.4 ft diameter; 1.5 ft diameter
Fines Conveyor Frame
Engineered structural frame
Overs Conveyor
Overs Conveyor Length
17.5 ft
5.3 m
Maximum Variable Overs Belt Speed
350 ft/min
106.7 m/min
Conveyor Belt Size
48 inches
Conveyor Belt Type
220 lb (99.8 kg), 2 ply, 2/16 inch x 1/16 inch (4.8 mm x 1.6 mm)
Conveyor Belt Stacking Height
8 ft - 10 ft (conveyor @ 25 degrees)
Head Pulley Type
8ft crowned
Head Pulley Bearing
1.938 ft pillow block
Self-Cleaning Tail Pulley Dimensions
8 ft diameter, 50 ft wide crowned wing pulley, 1.938 ft shaft
Solid Return Idler Size
1.4 inch
Overs Conveyor Frame
Engineered structural frame

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