Project Description

621 RE Trommel

With over thirty years of experience, McCloskey International is the world’s leading trommel manufacturer and has pioneered trommel design and innovation. Over this time, the 621 Trommel has established a proven reliability in construction and demolition, topsoil, compost, waste recycling, and many other large screening applications. With a 174 HP engine, accessible engine bay, and high efficiency diesel hydraulic system the 621 is sure to deliver the maximum operating time. Available as a wheeled mobile unit or hydraulic raise/lower track bogie system and with numerous custom options offered to meet each customer’s unique requirements.


  • Remote control radial conveyor
  • 1830mm (6′) x 6400mm (21′) heavy duty trommel drum
  • Ground level brushes to keep the screen clean
  • Drum drive with maximum torque traction and life
  • Grizzly option available
  • Hydraulic folding oversize conveyor
  • 5m³ (6.5 yd³) hopper capacity
  • Wheel mobile or track bogie system


  • Engine – 174 HP (130 kw) Diesel
  • Drum Size – 1.83m (6′) x 6.4m (21′)
  • Screening Area – 27.5m² (296 ft²)
  • Hopper Capacity – 5m³ (6.5yd³)
  • Fines Conveyor Belt Width – 1050mm (42″)
  • Radial Stockpile Height – 5.11m (16′-9″)
  • Radial Conveyor Belt – 1050mm (42″)