QA340 (S5)
Hopper & Feeder
Feeder and
Hopper
Sandvik Mining and Construction
Feed Hopper
Heavy duty hydraulically
operated Hopper
Enables quick set-up time
Hopper Capacity 6.95m³
Vibrating 2 deck grid
*optional*
Sandvik Mining and Construction
Feed Hopper
Free swinging fingers
Build in three identical section
The aperture between the fingers
is 160mm Standard
Aperture options
110,130,140,170,180,240,280mm
The grid area is 7m² (2.2 x 3.2m)
With the side doors raised the
total area is 9.24m² (2.2 x 4.2m)
Sandvik Mining and Construction
Tipping Grid
Radio control for raising
and lowering the tipping
grid
A timer is also available for
raising and lowering the grid
Tip angle of 96° on a
standard grid
Tip Angle of 34° on a
vibrating grid
Sandvik Mining and Construction
Feed Hopper
Recessed hopper design
This prevents large
material damaging the
side of the hopper when
falling to the ground
Large access door for
maintenance of the feed
conveyor
Sandvik Mining and Construction
Hopper Jacking Legs
The hopper sits on 4
hydraulically operated
jacking legs
These jacking legs have a
large surface area on each
foot, this helps with
Loading with
dense/heavy material
Setting up on soft
ground
Made from 10mm thick
steel plate
Sandvik Mining and Construction
Feeder Cassette
Driven from flange
mounted hydraulic motor &
gear box assembly
Heavy duty bed rollers
Which prolongs the life of
the belt
1200mm belt width
large hopper discharge
plates, which prevents
spillage when running high
capacities
Sandvik Mining and Construction
Main Conveyor
Rubber curtain to stop
material bouncing back
down the belt
High rise walls stop
spillage when running
high capacity's
Wing rollers along the
length for tracking the
belt
Sandvik Mining and Construction
Main Conveyor
The main conveyor
raises up away from
the screen box for
maintenance
This enables quick &
easy screen mesh
change
Sandvik Mining and Construction
Screen
Sandvik Mining and Construction
Screen Box
2 bearing screen box
Double deck screen box
Made from 11mm plate bolted
together
Deck size on the first screen 2439 x
1524mm
Deck size on the second screen
2439 x 1524mm
Heavy duty screen box with
uniquely high throw and speed
1200rpm shaft speed,
7mm throw
Sandvik Mining and Construction
Double Screen Design
First screen box is used as
a fines extractor
Second Box operates as
a grader.
Clean Gradings at very
34° 25° high output are
produced as material is
The majority of the undersize is exposed to a very
removed during initial impact large screening area
Sandvik Mining and Construction
Screen Mesh
Piano wire/Harp
Square Mesh Elongated
Polyurethane
S-Harp/Diamond Punch Plate
Rubber
Sandvik Mining and Construction
Drive
The screens is driven
directly by heavy duty
flange mounted
hydraulic motors
With spiral wrap
protected hoses
Sandvik Mining and Construction
Screen Supports
The Screen box is
mounted independently
from the chassis
On a set of springs
These absorb the
screens vibrations and
stops any strain
travelling thought the
main chassis.
Sandvik Mining and Construction
Mesh Tensioning System
The top and bottom
screen decks have a
quick tensioning
ratchet system.
For quick screen mesh
tension and removal
Sandvik Mining and Construction
Maintenance Platforms
Hydraulically folding
maintenance platform
either side of the
screen box
None slip perforated
walkway
Sandvik Mining and Construction
Chute
Over size discharge chute
This has a rubber drape
hanging over it, this is
attached to the screen so as
the screen vibrates so does
the drape
This prevents any material
build up on sticky applications
Rubber protection on the
hopper sides
Sandvik Mining and Construction
Plant Conveyors
Fines
Conveyors Conveyor
Sandvik Mining and Construction
Fines Conveyor
Heavy duty belt
1200mm wide
Discharge height of
4565mm
Hydraulically folding for
transport
Sandvik Mining and Construction
Other Grading Size Conveyors
Heavy duty chevron belt
700mm wide
Discharge height of 4620mm
Hydraulically folding for
transport
Each side conveyor had a
variable speed control from
0-120m/min
Sandvik Mining and Construction
Side Conveyor
The whole length of the side
conveyors we use steel
hydraulic pipes
These acts as a heat
dissipater
None flexing
High anti spillage boards,
which are excellent on large
stone applications
Sandvik Mining and Construction
Power Pack/Controls
Sandvik Mining and Construction
Manual Control levers
Simple user friendly manual
control levers for setup and
operation
Each function is clearly
marked for ease of use
The manual levers shown,
start and stop all the
conveyors and screen box
Easy access to all
consumables in one location
Fault finding hydraulic test
point all in one location
Sandvik Mining and Construction
System Display
Engine fault monitoring
of
Coolant
Temperature
Coolant level
Engine Run
Battery Voltage
Oil Pressure
Emergency Stop
Radio Stop
Water and Fuel
Sensor
Sandvik Mining and Construction
Engine
The QA340 (S5) is powered by a Duetz
2012 engine developing 100HP (75
KW) @ 2200 rpm.
The engine compiles with all current
emission laws
Average fuel consumption
approximately 10-14L/H
Easy access for maintenance via three
canopy doors
Sandvik Mining and Construction
Hydraulic Tank
370 litre hydraulic tank
Multi stage filtration system
to ensure all debris is
removed on every cycle
Filters located at the top of
the unit for easy of
maintenance
Level gauge with in build
temperature gauge
Sandvik Mining and Construction
Hydraulic Components
Simple On/Off type hydraulic
control blocks
Easy access for maintenance
Direct driven high power
and torque hydraulic
pumps
Powering the Screen &
Track Drives
Sandvik Mining and Construction
Maintenance
Easy engine maintenance access
doors
Access to
Hydraulic filter
Hydraulic tank top up
Coolant level
Engine oil
Sandvik Mining and Construction
Fuel Tank
290 litre Diesel Tank
Optical diesel level gauge
Heavy duty industrial size lockable
filler cap
Sandvik Mining and Construction
Chassis
Heavy duty “I” beam designed chassis
With finite element analysis design
Sandvik Mining and Construction
Tracks
Tracks
Sandvik Mining and Construction
Tracks
Hydraulically driven crawler track mounted for full site mobility.
The full power of the engine is available for driving the tracks when needed.
Length of 3310mm.
Track Shoe Width 500mm.
Motor drive 63cc
Gear box ratio 122:1
Sandvik Mining and Construction
Tracking
Tracking is possible by either
Wireless Radio Umbilical Controller
Controller
Wired Umbilical
Each track can be operated
independently for full site
flexibility .
Radio Controller
Sandvik Mining and Construction
Daily Checks
Check engine oil level,
Refill as required
Check coolant level
Sandvik Mining and Construction
Sandvik Mining and Construction
Sandvik Mining and Construction
Weekly Checks
Sandvik Mining and Construction
Sandvik Mining and Construction
Sandvik Mining and Construction
Sandvik Mining and Construction
Sandvik Mining and Construction
Sandvik Mining and Construction
250 Hour Service
Machine Maintenance - Every 250 Hrs
Every 250 hours, the following maintenance must be carried out to ensure the best
performance and least possible breakdowns from your machine.
1. Follow maintenance instructions laid out in engine manufacturers handbook.
2. Inspect condition of conveyor belt and tracking.
3. Inspect and adjust belt scrapers.
4. Inspect and adjust wear rubbers.
5. Inspect condition and tension of screen mesh.
6. Inspect condition of all belt drums.
7. Check for hydraulic leaks on pipes.
Sandvik Mining and Construction
500 Hour Service
Every 500 hours, the following maintenance must be carried out:
1. Follow maintenance instructions laid out in engine manufacturers
handbook.
2. Carry out 250 hour maintenance schedule.
3. Replace hydraulic air tank breather. (HF4003)
4. Replace hydraulic return filter. (HF1004)
5. Check hopper conveyor gearbox oil VG150 .
3 4 5
Sandvik Mining and Construction
1000 Hour Service
Machine Maintenance - Every 1000 Hrs
Every 1000 hours, the following maintenance must be carried out:
1. Follow maintenance instructions laid out in engine manufacturers
handbook.
2. Carry out 250 hour maintenance schedule.
3. Replace twist on hydraulic air tank breather. (HF4003)
4. Change oil in the tracks.
Sandvik Mining and Construction
2000 Hours
Replace the hydraulic oil
Replace the suction filters
Sandvik Mining and Construction
Transport Dimensions
15,860 [52 ]
1/3”]
2,840 [9
3750 [12
1/3”]
Standard machine Total
weight 27,000Kg
Sandvik Mining and Construction
Working Dimensions
Sandvik Mining and Construction
Working Dimensions
Sandvik Mining and Construction
Sound levels
80 dB 88 dB 86 dB 7M
81 dB 92 dB 88 dB 1M
85 dB
85 dB
82 dB
82 dB
82 dB 92 dB 87 dB
80 dB 87dB 88 dB
Sandvik Mining and Construction
Options
Sandvik Mining and Construction
Water Pump
Hydraulically powered
water pump for use with
the dust suppression
systems
No need for extra
hydraulic pumps as it uses
the existing hydraulic
circuit
Takes water direct from a
water tank.
Saves the need for a
pressurised water supply
Sandvik Mining and Construction
Diesel Tank Pump
Electrical re-fuelling
pump
24 volt motor
Powered from the
existing electrical
system
Push button controlled
Sandvik Mining and Construction
Bogie Unit Option
Sandvik Mining and Construction
Magnet
The magnet is designed to
separate the steel from the
feed material and then
discharge it away from the
machine.
Variable Speed Belt.
The Magnet can be lowered
or raised to suit the
application.
Sandvik Mining and Construction
Hydraulic Shredder
Optional Hydraulic
Shredder option
Hydraulically raised &
lowered
Double Shaft
Fixed blade
Shaft speed 650rpm
Sandvik Mining and Construction
Summary
Available Options
Double Deck Vibrating grid
Standard features
Side Conveyor Feed boot Hardox lined
Main conveyor Hardox spreader plate
Double deck screen box Hopper Lined Hardox Plates
Screen Tensioning system Dust suppression including Canvas covers
Hydraulic folding walkways Working lights
Top deck rubber screening mat
Deutz Engine
Remote diesel pump
Remote Tracks
Overband magnet & frame
Water pump
Double shaft shredder unit
Arctic package -20°C
Arctic package -30°C
Tropical Package
Central Lube system
Sandvik Mining and Construction
Hydraulic System
Tail Conveyor
Mid-Size Conveyor
Fines Conveyors
Screen
Feed Conveyor
Power Pack R/H
Power Pack L/H
Tracks
Sandvik Mining and Construction
Hydraulic System
CETOP
6 Station Manifold
D6 Valves
Main Drive Pump
PTO Pumps
6 Lever Spool Valve
Sandvik Mining and Construction
Hydraulic System
Pump Location
1. The first pump
sends oil flow to the
D6 valve on to the
6 station manifold
and then supplies
the main conveyor
2. The second pump
1
Sends oil to the D6
valve onto the 6
station manifold
and then supplies
oil to the tail
conveyor and the
stockpiling
2
conveyors
3. Both pumps also Tandum Pump
supply the tracks Machine Displacement RPM Flow
QA450
via the D6 valves 32.3cc/32.3cc 69.5 L/M
QA440
QA340 2150
QA240 28.5cc/28.5cc 61.3 L/M
QA140
Sandvik Mining and Construction
Hydraulic
PTO Pump Location
1. There are two sets
of pumps, one set
on the top PTO
Pump
2. The PTO is being 2
driven at a 1 : 1.189
Ratio
3. Pump 1 is
supplying oil to the
Vibrating Grid
option if fitted
4. Pump 2 is
supplying oil to all
of the set up levers Pump
around the machine 1
and to the over size
conveyor of on the
QA450 Pump 1 Pump 2
Pump Speed 2556 RPM Pump Speed 2556 RPM
Displacment 18cc Displacment 16.8cc
Max Flow 46 L/M Max Flow 43 L/M
Sandvik Mining and Construction
Hydraulic
PTO Pump Location
1. PTO 2 is being
driven at a 1 : 1.023
Ratio
2. Pump1 is supplying
oil to the screen
box motors
3. Pump 2 is
supplying oil to the Pump
feed hopper
1 Pump
2
Tandum Pump
Machine Displacement RPM Flow
QA450 28.5cc/23.5cc 62.7L/M / 51.7L/M
QA440 23.5cc/23.5cc 51.7L/M / 51.7L/M
QA340 2200
QA240 25.4cc/17cc 55.9 L/M / 37.4 L/M
QA140
Sandvik Mining and Construction
Hydraulic Drain Link to Pilot Pressure
other D-6 Valve from “C-Top”
D6 Valves
1. There are two D6
valves located in
the power pack
receiving oil from Flow from
the main drive Pump
pumps Flow to
function
2. The oil normally
travels through the
valve and on to the
Main Conveyor and
Tail Conveyor drive
3. When operated via Track Ports
the Ce-Top the oil is
diverted to the R/H
& L/H tracks
250 Bar
Tank
Return
Sandvik Mining and Construction
Hydraulic
Pressure in and
Tracks Brake out ports
1. The tracks receive Release
oil from the D6-
Valve which is
piloted from the Ce-
top valve
Case Drain
Motion control
Tandum Pump Valves
Machine Displacement RPM Ratio
QA450
90cc 359 rpm 111. : 1
QA440
QA340 122. : 1
QA240 63cc 452 rpm
83.9 : 1
QA140
Sandvik Mining and Construction
X-line
Hydraulic Checks
Tracks
1. We send pressure
down the brake line
to release the
tracks
2. The flow used to
drive the tracks
sends a pilot signal
down the X-line
check to allow the
return oil to flow
back to tank.
Brake release Pressure = Pressure
reducing @ 35 bar (508PSI)
= Return Flow
= Case Drain
= Brake Pressure
Sandvik Mining and Construction
Hydraulic
Feed Hopper
1. The oil for the Feed
conveyor is being
supplied via the 6
Station manifold
which houses a
speed control for
varying the speed
from 0 – 16 m /min
Feeder Motor
Displacement 160cc
Gear Ratio 20:1
Max Speed 10-16 M/Min
Sandvik Mining and Construction
Hydraulic
Control
6 Station Manifold valve
1. When the pressure
in the fines collector Test
circuit reaches Point
170bar (2465Psi) it
causes the pilot
pressure valve to Speed control
shuttle across and valve
causes the feed
conveyor to stop
Pilot pressure
2. When the pressure Relief valve
drops down to Valve
160bar (2320Psi) in
the fines circuit it
will allow the feeder
to start the feed
conveyor
Sandvik Mining and Construction
Hydraulic
Screen Motor
1. The web-tec speed
control is locked to
give the screen box
a speed of a 1000
rpm
2. Note: do not
increase this speed
Screen Box
Displacement 82.6cc (5.04C/In)
RPM 1000 (Restricted)
Running Pressure Empty 60-70 Bar (870-1015 Psi)
Throw 9mm
Sandvik Mining and Construction
Hydraulic System
Screen Box
1. These manual
control levers are
used to set the
machine up, for
maintenance and
for fine tuning your
application
Select lever
to view
function
Sandvik Mining and Construction
Hydraulic
Screen
1. “SCREEN BOX
UP/DOWN” this is
used for fine tuning
your application
2. “MESH CHANGE
UP/DOWN” this is
used to lift and
raise the screen
box in place for
maintenance Screen Box
Mesh Change
Up/Down
Up/Down
Sandvik Mining and Construction
Hydraulic System
Screen
1. “TAIL CONVEYOR
UP/DOWN” this Tail Conveyor
lever is used to Up/Down
change the height
and discharge
angle of the Tail
Conveyor
2. “TAIL CONVEYOR
FOLD
OPEN/CLOSE” this
lever is used to fold
the Tail Conveyor
away for transport
Tail Conveyor Fold
Open/Close
Sandvik Mining and Construction
Hydraulic System Pilot Oil to the
D-6 Valves
2 Station Ce-top
1. The Ce-top is
receiving oil from
the 6 lever manual
control levers when
you select track
mode ON,
2. The oil is then
piloted to the D-6
valves when the
electrical solenoids
are activated.
Pilot Pressure
Relief set at
25Bar
Sandvik Mining and Construction
Hydraulic System
Fines Collector
Conveyor
1. The full flow is
allowed to the fines
collector belt but
can be fully
controlled via the
speed control valve
2. The flow control
valve allows full
control over the
Fines conveyor belt
HM8806 Motor Fines Collector
Displacement 630cc (38.44C/In)
Information Rpm 140rpm
Running Pressure Empty 50-80Bar (725 - 1160Psi)
Max Speed 115 M/Min (377.3 ft/Min)
Sandvik Mining and Construction
Hydraulic System
Fine Stock Pile
Conveyor
1. The full flow is
allowed to the fines
stockpile conveyor
belt but can be fully
controlled via the
speed control valve
2. The web tech
control allows full
control over the
Fines conveyor belt
Fines Stockpiler
Displacement 395cc (24.1 C/In)
Rpm 220rpm
Running Pressure Empty 50-80Bar (725 - 1160Psi)
Max Speed 160 M/Min (525 ft/Min)
Sandvik Mining and Construction
Hydraulic System
Tail Conveyor
1. The full flow is
allowed to the Tail
conveyor belt but
can be fully
controlled via the
speed control valve
2. The flow control
valve allows full
control over the belt
Tail Conveyor
Displacement 490cc X 2 (29.9C/In)
Rpm 90rpm
HM1016 Motor Running Pressure Empty 40 - 60Bar (580 - 870Psi)
Information Max Speed 80 M/Min (262 ft/Min)
Sandvik Mining and Construction
Hydraulic System
Mid-Size Conveyor
1. The full flow is
allowed to the Mid-
Size stockpile
conveyor belt but
can be fully
controlled via the
speed control valve
located on the 6
station manifold
Mid Conveyor Motor
Displacement 395ccn (24.1C/In)
RPM 130rpm
Running Pressure Empty 30-40 Bar (435-580 Psi)
Max Speed 95 M/Min (312 Ft/Min)
HM1006 Motor
Information
Sandvik Mining and Construction
Hydraulic System
L/H control levers
1. This 6 lever spool
valve is used for
setting the machine
up
Select lever
to view
Sandvik Mining and Construction function
Hydraulic System
Rear Feeder Flair
Down/Up
1. For transportation
the optional hopper
flairs are lowered,
the ram is used to
raise this into the
operational position
The ram
location
Sandvik Mining and Construction
Hydraulic System
Maintenance Platform
1. The maintenance
platform is raised
into position with a
hydraulic ram
located in the
centre of the
platform
Sandvik Mining and Construction
Hydraulic System
R/H Side Conv Fold
Open/Close
1. This ram will fold
the conveyor out
from the transport
position to the
working position
Fold Ram for the
Mid-Size
Conveyor
Sandvik Mining and Construction
Hydraulic System
L/H Side Conv
Down/Up
1. These two rams
fold the conveyor
against the chassis
and are also used
for setting the
conveyor into
different working
positions.
Sandvik Mining and Construction
Hydraulic System
Track On/Off
1. When this lever is
selected it diverts
the oil into the Ce-
Top controller and
this in turn supplies
pilot oil to the D-6
Valves
Sandvik Mining and Construction
Hydraulic System
R/H control levers
1. This 6 lever spool
valve is used for
setting the machine
up
Select lever
to view
function
Sandvik Mining and Construction
Hydraulic System
Feeder Out/In
1. The feeder is
lowered for
transportation to
reduce the
transport height.
2. The rams for
moving the feeder
forwards and
backwards are
enclosed in the box
section frame
Sandvik Mining and Construction
Hydraulic System Anti burst
valve
Jacking Legs
1. The jacking legs
are lowered to the
ground for
supporting the
hopper when being
loaded with
material
2. There is a 32 bar
(464Psi) pressure
relief in this circuit
to prevent the
machine being
lifted off the ground
as the jacking legs
are only for extra
stability
32 bar (464Psi)
Sandvik Mining and Construction
pressure relief
Hydraulic System
Maintenance Platform
1. The maintenance
platform is raised
into position with a
hydraulic ram
located in the
centre of the
platform
Sandvik Mining and Construction
Hydraulic System
R/H Side Conv Fold
Open/Close
1. This ram will fold
the conveyor out
from the transport
position to the
working position
Fold Ram for the
Fines Conveyor
Sandvik Mining and Construction
Hydraulic System
R/H Side Conv
The two rams for the conveyor fold
Down/Up
are enclosed in the steel box section
1. These two rams
fold the conveyor
against the chassis
and are also used
for setting the
conveyor into
different working
positions.
Sandvik Mining and Construction
Hydraulic System
Rear Feeder Flair
Down/Up
1. For transportation
the optional hopper
flairs are lowered,
the ram is used to
The ram
raise this into the
operational position location
Sandvik Mining and Construction
