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McCloskey 621 Trommel Screen

The McCloskey 621 portable trommel is suited for large, heavy duty applications where production rates can reach over 225m³ per hour in topsoil and sticky material and 300 tons or more per hour in sand and gravel.  The optional 180 degree radial conveyor can stockpile up to 1500m³.

The McCloskey 621 screens material without spillage or build-up at the transfer points.  The variable speed drum and feeder that is operator-controlled maximizes screening capabilities. 
With proven reliability in construction & demolition, topsoil, compost, waste recycling, and many other large screening applications. The McCloskey 621 a premier portable screener.

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Features and benefits:

  • Lifting bars on drum provide aggressive screening action
  • Variable discharge height for maximum stockpiling flexibility
  • Drum exchange system for maximum versatility
  • Quick and easy set up and tear down with no tools required
  • All belts and drum feature reversible operation

Options available

  • Patented remote controlled 180° radial stockpiling conveyor
  • Over-size end conveyor
  • Screen type: many drum designs and screen sizes available
  • Remote controlled hydraulic tipping grizzly or vibrating grizzly with a spill plate that prevents material spillage under the chassis
  • Reversible fan for cleaning debris
  • Rubber drum extension
  • Extra drums
  • McCloskey Track 'n' Tow mobility
Specifications (621 with radial and end conveyors)
   
Engine 173 HP (127 kw) Caterpillar diesel engine
Hopper 4.1m x 1.8m
Drum Size 1.8m diameter x 6.4m long
Weight 27,796 kgs
Transport Height 4.1m
Transport Length 18.24m
Tranport Width 2.6m

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