2024 Vermeer® Trommel Screens TR521
- Year 2024
- Make Vermeer®
- Model Trommel Screens
2024 Vermeer® Trommel Screens TR521
Designed to separate a wide variety of materials such as compost, soil, sands, gravel, light aggregate and sludge.
The TR521 Tier 4F Stage IV trommel screen is specifically designed to separate by size a wide variety of materials such as compost, soil, sands, gravel, light aggregate and sludge. Screen enhancements to the drum enable quicker and simpler changeout and tensioned screens allow for increased overall open screen area. The revamped TR521 with wireless remote control offers intelligence to the machine for operational setting control and allows the operator to monitor from a loader cab or distant location.
Features may include:
Tall, wide throat opening- Move material smoothly without bridging, thanks to a tall, wide throat opening.
- Extend belt life even under tough loading conditions with closely set, heavy-duty rollers supporting the apron conveyor.
- Keep screen weights low when processing wet materials by clamping on a smaller diameter tension screen wire and increasing screening area.
- Speed up your clean up because the flashing and sheeting fit tightly against the drum and conveyors to reduce spillage.
- Operators can control the machine through either the Vermeer DP10 display mounted on the control panel, or through a handheld transceiver remote.
- Stainless steel screens offer increased durability and reduce the amount of screen binding when working with wet or corrosive materials.
Motor
Displacement
Conveyor: 463.8 cu-cm | Drum: 48.8 cu in (800 cu cm)
Suspension
Suspension
Leaf spring
Wheels & Tires
Tires, Rear Specification
Option One: 235-75R 17.5 H qty 8
Electric
Electrical
Drum Drive Chain: 120 WT
Operational
Operating Speed
Fines Belt: 157 m/min | Apron Conveyor: 0-35 fpm (0-10.7 m/min) | Drum: 0-24 rpm
Hydraulics
Hydraulic Pump
Drum Operation: 0-33.1 gpm (0-125.3 L/min) | Operation: 62.9 gpm @2500 psi (238.1 L/min @ 172.4 bar)
Chassis
Frame Type
Description: Four independent hydraulic jacklegs
Dimensions
Dimensions
Self-Cleaning Return Idlers: 7, each 4" (10.2 cm) diameter | Tail Pulley Takeup: 30.5 cm | Head Pulley Bearing: 2.5" (6.4 cm) pillow block | Brush Diameter: 35.6 cm | Troughing Idler Type: 20 degrees CEMA "B" with permanently sealed bearings spaced at 24" (60.96 cm) centers | Drum Support Description: Four steel trunnion rollers 8 in (20.3 cm) diameter 4 in (10.2 cm) width | Drum Angle Adjustability: 3-5 degrees | Drum Diameter: 1.5 m | Hopper Opening: 13.2' x 5' (4 m x 1.5 m) | Thrust Bearing Diameter: 12.7 cm | Thrust Bearing Face: 7.4 cm | Brush Assembly Support: Two 1.25" (3.2 cm) sealed ball bearings | Head/Tail Pulley Type: Rubber-lagged, 12" (30.5 cm) diameter | Rubber Flashing: Adjustable, .25" (.64 cm) thick, 4" (10.16 cm) | Self-Cleaning Tail Pulley Dimensions: 10" (25.4 cm) diameter, with 2.4" (6.1 cm) shaft | Head Pulley Type: Rubber lagged, 12" (30.5 cm) diameter | Apron Conveyor Rollers: 6" (10.2 cm) diameter qty. 13 | Fines Conveyor Frame: 4" x 8" (10.2 cm x 20.3 cm) structural steel tubing
Length
Operation: 26.2 m | Drum: 6.4 m | Apron Conveyor: 4.6 m | Fines Conveyor: 19.8 m
Transport Length
14.2 m
Height
Operation: 4.9 m | Conveyor Belt Stacking: 14.5' with drum at 4 degree | Apron Opening: 34 in (86.4 cm) | Hopper: 9.5' (2.9 m) from ground level at operating incline
Transport Width
259.1 cm
Width
Operation: 259.1 cm | Apron Opening: 94 cm | Apron Conveyor Belt: 106.7 cm | Drum Support Description: 4 in (10.2 cm) | Head Pulley Type: 38" (996.5 cm) | Self-Cleaning Tail Pulley Dimensions: 38" (96.5 cm)
Transport Height
4 m
Conveyer Width
Conveyor Belt: 91.4 cm
Hopper Width
Bottom: 86.4 cm
Capacities
Volume
Approximately 150 cu yd (114.7 m³) per hr with .5" (1.3 cm) screens installed and material with moisture less than 40%
Hopper Capacity
3.8 cu m
Fuel Capacity
Tank: 594.3 L
Features
Chasis Capacity: 10205.8 kg
Weights
Weight
18007.6 kg | Hitch: 6078.1 kg
Features
Features
Maximum Screen Panels: 6 | Idler Type: 20 degrees CEMA "B" with permanently sealed bearings spaced at 24" (61 cm) centers
Construction Material
Bristle: Polyethylene
Belt Type
Conveyor: 220 lb (99.8 kg), 2 ply, 2/16" x 1/16" (4.8 mm x 1.6 mm)
Axle Bearing Extensions, Rear
Leaf spring
Conveyor Type
Fines Conveyor: Part of trailer frame