Precision Screen
 
 
  QE440  
 

Sandvik
The QE440 has been developed to cater for the serious aggregate producer and to this end boasts 40% more screening area than its predecessor - the market leading QE340.

Importantly, the stockpiling conveyors are both wider and higher to deal with both the increased production capacity and facilitate larger stockpiles. Punched plate, heavy
duty mesh, rock fingers or grizzly bars can be fitted to the top deck while heavy duty mesh or fingers can be fitted to the bottom to match specific application and material requirements.

The QE440 comes complete with a more powerful, yet economical engine to power this truly productive machine, as well as mould breaking features found on the QE340.

 
 
 

 

Applications include:

  • The screening of heavy overburden at a quarry face
  • Pre-screening and scalping
  • Recycling of construction and landfill waste
  • Separation of cohesive aggregates

Features and Values:

  • Class leading total scalping area of 5.5 x 1.75m / 5 x 1.75m (18 x
    6’ / 16.5 x 6’) allows for enormous rates of production
  • Capable of being fed by large crushers, yet precise enough to
    produce accurate aggregates, and tough enough to recycle mixed
    materials
  • Wide variety of deck options including mesh, tines, punch plate and
    grizzly
  • Heavy duty crusher-type chassis ensures maximum up-time
  • Global aftermarket support, with standard stock parts to ensure
    minimum loss of production
  • Machine designed for efficient fuel economy, and low operating costs

 

KEY SPECIFICATIONS
Hopper
Capacity

8.5m³ / 11.1yd³

Type

One piece construction

Feeder Apron Conveyor

Gearbox Ratio

15:1 ratio
Belt Speed (adjustable)
 17m/min (max)
Oversize Conveyor
Width

1600mm / 63"
Discharge Angle
(adjustable)

18 to 25 degrees
Discharge Height
(adjustable)

3.5m / 11' 5" - 4.15m / 13' 7"
Drive Drum Ø
 289mm / 11.5"
Tail Drum Ø
 273mm / 10.5"

Side Conveyor (Midsize)
Width

900mm / 36"
Discharge Angle
(adjustable)

15 - 25 degrees
Discharge Height
(adjustable)

3800mm / 12' 5"
Drive Drum Ø
 232mm / 9.1"
Tail Drum Ø
 216mm / 8.5"

Side Conveyor (Fines)

Width

1000mm / 39"
Discharge Angle
(adjustable)

20 to 25 degrees
Discharge Height
(adjustable)
 4000mm / 157"
Drive Drum Ø
 232mm / 9.1"
Tail Drum Ø
 216mm / 8.5"
Transfer Conveyor
Width

1400mm / 56"
Drive Drum Ø

289mm / 11.5"
Tail Drum Ø
 273mm / 10.5"
Screenbox
Screen Top Deck
Measure
5480mm x 1750mm / 18' x 6'
Screen Bottom Deck Measure
5000mm x 1750mm / 16' 5" x 6'
Variable Screen Angles
11 - 17 degrees
Tracks
Length
3300mm / 130"
Width
500mm / 19.5"
Power Pack
Engine Power
91kW / 122Hp at 2200 rpm
Diesel Tank Size
460litre / 121.5USG
Hydraulic Tank Size
800litre / 211USG
General Technical Data
Transport dimensions
Length
16046mm / 52.6'
Width
3188mm / 10.5'
Height
3400mm / 11.2'
Operating dimensions
Length
16276mm / 53.4'
Width
14561mm / 47.8'
Height
4481mm / 14.7'
Standard Weight
36000kg / 76,360lbs
Performance
Capacity (up to)
900 MTPH / 992 STPH
Travel Speed
0.9K/H / 0.55 MPH
Max slope climbing
20°
Max slope side to side
10°

Whilst reasonable efforts have been made in the preparation of this document to ensure its accuracy, Extec assumes no liability resulting from errors or omissions in this document, or from the use or interpretation of the information contained herein. Extec reserves the right to make changes to the information and the product design without reservation and without notification to users.

 

QE440

QE440

QE440

QE440

QE440


 
 
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