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.
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