428 Trakpactor
The 428 Trakpactor is suitable for processing soft to medium strength quarried rock, demolition debris and recyclable materials at up to 360 tph.
 



 
It can be used as a primary crusher for well broken feed material or alternatively to give increased reduction by operating as a secondary crusher.
 
It features a multi stage reduction impactor fitted with two adjustable aprons and hydraulic case opening for quick and easy replacement of wear parts. It has a heavy-duty vibrating grizzly feeder with underscreen option and a 1000mm wide discharge conveyor. The plant can be fitted with a magnetic overband separator for recycling applications.
 
A wide selection of optional features are available with this machine and include: dirt conveyor, magnet, radio control, grinding path, a range of wire meshes for the underscreen, a refuelling pump and hydraulic water pump.
 

 

4242SR

The demand for a single crushing and screening unit capable of producing a controlled top size of finished product in closed circuit has led TEREX Pegson to design and manufacture the 4242SR plant.
 




The 4242SR is based around the acclaimed 428 Trakpactor and comprises a complete crushing, screening and stockpiling unit built onto one tracked chassis.
 
Suitable for primary and secondary applications in quarrying, contracting and recycling, the 4242SR has outstanding performance characteristics with capacities up to 360 tonnes per hour. Up to four products sizes, depending on the set-up, can be produced and stockpiled. Alternatively, oversize material can be recirculated back to the crusher via an on-board conveyor system to give a guaranteed finished top size.
 
The unit features a heavy duty vibrating grizzly feeder with two step grizzly, optional underscreen and side conveyor for stockpiling waste material or an additional product. Scalped material can also be fed on to the main product conveyor via a by-pass chute to increase overall capacity. An overband magnetic separator is available for removal of re-bar and steel when used in recycling applications before the crushed material is fed onto a 3.3 x 1.5 mm two deck screen for sizing. To reduce environmental impact, dust suppression sprays are also included as standard.
 
Our patented access system simplifies screen and conveyor maintenance by allowing the easy separation of the crusher and screen discharge conveyor.
 
It is fitted with a four bar rotor and two aprons for high reduction performance. An optional third apron or grinding path is also available for addition reduction capability on quarry applications.
 
It is fitted with a four bar rotor and two aprons for high reduction performance. An optional third apron or grinding path is also available for addition reduction capability on quarry applications.
 

 

1412 Trakpactor
 
TEREX Pegson has reconfirmed its commitment to continual product improvement. Designed specifically for the heavy duty recycling applications with high re-bar content, we are now able to offer an option of an under pan feeder for the 1412 Trakpactor.
 



 
The vibratory pan feeder is situated immediately below the crusher outlet and replaces the deflector which is supplied as standard on the 1412 Trakpactor.
 
The pan assembly is driven by a hydraulic motor which and two out of balance shafts. It is mounted springs which allow the pan to move in a back-and-downward motion and in an up-and-forward motion. These combined motions cause any material discharged onto the pan feeder to move forwards until it discharges onto the main product belt.
 
The pan feeder is 2.5m long by 1.1m wide and is fully lined with Hardox 400 wear resistant plate. The under pan feeder retains the excellent conveyor access provided by the hydraulic lower conveyor system from the standard plant.
 
The 1412 Trakpactor has many benefits against comparative sized machines and its other features

 
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