MAXIMUM EFFICIENCY WITH ERGONOMIC AND
COMFORTABLE CAB
The new operator’s cab interior design of MST 6 series aims to maximize operator’s productivity in intensive and long
working hours and minimize work-related fatigues during operations.
HIGH PRODUCTIVITY AND FUEL CONSUMPTION WITH PISTON
TYPE PUMP AND FLOWSHARING VALVES(OPTIONAL)
With the piston type hydraulic pump used as an optional equipage in the new MST 6 Series backhoe loaders, the system
generates hydraulic power in an amount needed by the operator in a load-sensitive way and so precise control is
enabled in all engine speeds. Perfect control is ensured by enabling the machine to perform multiple actions (of the
boom, arm and bucket) simultaneously independent of operator’s skills thanks to the flowsharing valves including in
piston type option.
When system does not require any more flow for backhoe, for minimum power loss the system just produces enough
flow for the driving system, so that a better traction and low fuel consumption are achieved.
HIGH PERFORMANCE EVEN UNDER THE MOST CHALLENGING
CONDITIONS WITH THE STRONG AND DURABLE STRUCTURE
The strong and durable chassis of MST 6 series which is specially designed as suitable for heavy duty applications
and produced with advanced technology creates a durable platform for the machine even under the most challenging
conditions. Its heavy duty type front and rear axles also have high bearing capacity and display high performance and
durability even under the heaviest loads. In addition to this durable structure MST 6 series backhoe loaders also has the
highest breakout force in its own class.
EFFICIENT AND ECONOMIC
ENGINE
PERKINS diesel engine with 100 HP power specially designed for loader backhoe
applications, has a volume of 4.4-liters. High torque values are achieved even in
low engine speeds thanks to the turbo and aftercooler features so that lower fuel
consumption values may be achieved. This efficient and economic engine is at the
same time an environment-friendly engine with TIER 4i emission compatibility. It does
not only provide maximum efficiency for operators but also take care of not damaging
the environment.
GEARBOX
One of the other main characteristics which make MST 6 series powerful is the
HYDRAULIC SYSTEM
heavy duty type Auto Powershift gearbox with Auto shift feature that enables 4 With the piston type hydraulic pump used as an optional equipage in the new MST 6
forward and 4 reverse gears. Fuel consumption has been minimized by means of Series backhoe loaders, the system generates hydraulic power in an amount needed
the perfect fit between the gearbox and the engine. This gearbox that makes gear by the operator in a load-sensitive way and very precise control is enabled in all engine
shifts automatically and smoothly also has the feature of 4 wheels traction during speeds. Perfect control is ensured by enabling the machine to perform multiple actions (of
operations. This characteristic highly contributes to the fuel economy by ensuring the the boom, arm and bucket) simultaneously independent of operator’s skills thanks to the
machine automatically switches off in 3rd and 4th gears. flowsharing valves including in piston type option
AXLES Thanks to this efficient hydraulic system with closed centered piston pump, the pump is
always generating hydraulic power in an amount needed and prevents the machine from
Heavy duty axles used in MST 6 Series have both high bearing capacity and come consuming fuel to an unnecessary extent.
into prominence with their durable structure. The risk of skidding is minimized and
maximum traction is ensured under most challenging field conditions and slippery Thanks to the anti-cavitation valves integrated in the system, the hydraulic system is
grounds by providing different drive distribution between the right and left wheels prevented from being damaged in movements performed in direction of gravity and boom
thanks to the LSD (Limited-Slip Differential) feature existing in the rear axles. and arm movements are enabled to be faster.
Wide angle of view, enhanced air nozzles which make feel of air-conditioning influence in every point,
cooling cabinet, joystick controls of backhoe, mechanical suspension seat adjustable according to
operator’s weight, the steering wheel with adjustable height and depth, double pedal brake system ensures
a high operator comfort.
MAXIMUM EFFICIENCY WITH ERGONOMIC AND COMFORTABLE CAB
Maximum comfort and operator productivity has been ensured with the new cab design with spacious interior volume, leader in its class, that has been fully renewed and
improved in order to provide the best working environment for operators. The cab has panoramic front view for a safe and efficient operation.
Primary featured characteristics in the new MST 6 series operator cab;
• Steering wheel column with adjustable depth, height and angle
• Mechanical suspension operator seat that is suitable for heavy duty applications that relieves fatigue of the operator in intensive works
• Air suspension seat (optional)
• Improved air-conditioning system (Optional)
• Cool-box (optional)
• Music system compatible with radio-CD-MP3 player
• Excavator style backhoe joysticks
• Digital front display panel
• Hydraulic boom lock
• Safe cab construction having international ROPS / FOPS certificates
• ISO Patternshifter (optional)
• Hydraulic Sideshift (optional)
STRONG AND DURABLE
• The new MST 6 Series is designed as performance-oriented. It has the best breakout force values in its
class on the front loader. Moreover, it meets the operator’s requirements in the best way in terms of pin height
and approaching distances to truck values.
• MST 6 series can overcome even the most difficult works with its durable and strong front loader. The front
loader bucket’s openable jaw and surfaces exposing to friction are made of special HARDOX steel, the bucket
has a capacity with the volume of 1.2 m³ and so has a loading capability that is approximately 10% more
when compare to its competitors.
• The ergonomic loader joystick control with pilot control that is provided as an optional equipment is placed
in the most suitable position in a way ensuring the maximum comfort to the operator.
• There are control buttons on the front loader control lever that proportionally control of jaw and return to
dig (RTD) feature. By this way, the operator is enabled to obtain maximum efficiency while working with the
front loader.
THERE IS NO DIFFICULT WORK BUT THERE IS MST 6 SERIES
• Newly designed fast and strong excavator group provides enhanced excavator performance and precise control together.
• It can easily overcome even the most difficult works with its durable and strong steel construction.
• A longer reach distance may be obtained with the extended boom
• Multiple movements (boom, arm, bucket, telescopic) may be easily performed with lower fuel consumptions thanks to
the piston pump option without depending on the operator’s capability.
• It enables working in different areas by using different attachments with optional additional hydraulic lines and quick
coupler attachments.
• Hydraulic boom is provided as standard in the new MST 6 series machines.
• As an optional equipment excavator style backhoe joysticks with pilot control enable operator
controlling the machine precisely and without spending much more effort.
These controls are positioned in the cab ergonomically in the most appropriate place for use by the operator and they may
be easily adjusted.
ENGINE BRAKES BACKHOE PERFORMANCE
Emission Class EU Stage III-B (US EPA Tier 4i) Service Brake Self adjust multi disk brakes that are position inside the rear axle with TB (Open) TB (Closed)
Model 1204 – 44 TA Diesel Engine oil bath, hydraulic control Rear bucket capacity 0,17 m³ 0,17 m³
Double brake pedal that is separately effective for the right and left wheels
Number of Cylinders 4 pieces order Bucket breakout force 6424 kgf 6424 kgf
Park Brake Mechanical brake with hand lever, control which is effective for the rear
Technical Specifications MST 6 Series
Diameter x Stroke 105 x 127 mm Arm breakout force 3461 kgf 2506 kgf
axle differential
Volume 4.400 cc Maximum Lifting Capacity (Telescopic Boom) 750 kg 1500 kg
Max. Power 74.5 kW, 100 hp (2200 rpm)
Max. Torque 450 Nm (1400 rpm) STEERING WHEEL
• Starting kit for cold weather Hydraulic steering wheel system DRIVING SPEEDS
• Diesel engine used the latest technology that is safe, requires little maintenance, has low fuel consumption, Steering wheel with adjustable height, depth and angle In 2200 d/min. engine rpm
high power and torque output, water cooler, turbo charger, intercooling Soft-Touch steer wheel 1st gear 6,14 km/h
• In conformity with the European Union Satge III-B and US EPA Tier 4i emission regulations 2nd gear 10,11 km/h
3rd gear 22,18 km/h
TRANSMISSION 4th gear 41,93 km/h
HYDRAULIC SYSTEM Heavy duty Auto Powershift gearbox
Highly productive, tandem type, gear pump, open centered hydraulic system (standard)
AXLES
4 front 4 reverse gears
Optional variable displacement piston pump, Flow sharing valves, closed centered hydraulic system
Electric control drive from 2 or 4 wheels
Gear Pump Piston Pump Heavy duty axles
2.64 / 1 stall ratio torque converter
Main Pump 2200 rpm 2200 rpm 16 degree oscillation in total on the front axle
Safety device that prevents pressing the starter in gear for operation safety
Flow 90 lt/min. 163 lt/min. Planet type outside reduction
Gearbox oil cooler
Pressure 250 bar 250 bar LSD (Limited-Slip Differential) feature in the rear axles.
Auxiliary Pump 2200 rpm
Flow
Pressure
65 lt/min
190 bar
FILLING CAPACITIES TURNING RADIUS
642 644
642 644
Engine Oil 8,5 lt 8,5 lt
Turning diameter (with brake) 9,8 m 8,4 m
• Anti-shock and anti-cavitation valves Engine Cooling System 18 lt 18 lt
• “Unloader Valve” with electric remote control that prevents unnecessary power consumption by disabling the Turning diameter (without brake) 11,1 m 9,85 m
Fuel Tank 140 lt 140 lt
auxiliary pump in cases considered necessary by the operator or during road driving in gear pump models Outmost Point turning diameter (with brake) 12,2 m 10,15 m
Hydraulic Oil Tank 105 lt 105 lt
• Pilot control hydraulic front joystick (optional) that ensures the operator to drive the machine by consuming
Outmost Point turning diameter (without brake) 13,1 m 11,45 m
less power Gearbox Oil 20,5 lt 20,5 lt
• Backhoe loader control levers in pilot controlled “Joystick” type that is designed to enable the operator to Front Axle Differential 8,5 lt 8,5 lt
control the rear excavator group with minimum power and positioned ergonomically (Optional)
TIRES
Front Axle Heads 2 x 0,8 lt 2 x 0,8 lt
• Safety equipment that disables hydraulic joysticks en route
• Hydraulic oil that enables trouble-free operation in hot climate Rear Axle Differential 13 lt 13 lt
• 10-micron oil filter Rear Axle Heads 2 x 1,5 lt 2 x 1,5 lt 642 644
Front Tires 16/70 – 18 (12Layers) 16.9 – 28 (12 Layers)
Rear Tires 16.9 – 28 (12 Layers) 16.9 – 28 (12 Layers)
ELECTRIC SYSTEM LOADER PERFORMANCE
Voltage 12 V Openable type bucket capacity 1,2 m³
Accumulator 165 amperes/hour, heavy duty Bucket breakout force 7734 kgf WEIGHT
Alternator 120 A Arm breakout force 5905 kgf 642 644
Capacity of lifting to maximum height 3500 kgf Standard machine operation weight
8840 kg 9200 kg
(telescopic boom, crusher line)
DIMENSION
642 644
TB (Extended) TB (Retracted) TB (Extended) TB (Retracted)
A Operating height (mm) 6356 5688 6470 5790
B Max. loading height (mm) 4496 3828 4493 3812
C Ground level to slew centre (mm) 6687 5682 6683 5677
D Distance to machine central line (mm) 7264 6258 7269 6273
E Loading distance (mm) 3127 2253 3063 2198
F SAE Maximum digging depth (mm) 5514 4426 5418 4292
F Maximum digging depth (mm) 6014 4926 5918 4792
G Ground level to rear wheel centre (mm) 8020 7016 8041 7034
H Rear frame width (mm) 2315 2315
I Shovel Width (mm) 2400 2400
J Total kingpost travel (mm) 1111 1111
K Bucket rotation (⁰) 205 205
L Dump height (mm) 2639 2628
M Load over height (mm) 3289 3277
N Pin height (mm) 3468 3482
O Front arm pin – bumper distance (mm) 384 443
P Grab lug – bumper distance (mm) 1490 1481
R Max. reach at full height (mm) 1367 1440
S Unloading distance (mm) 938 1012
T Digging depth (mm) 117 118
U Roll back at ground (⁰) 44 43
V Dump angle (⁰) 46 46
W Rear wheel centre to ground (mm) 643 643
X Total travel length (mm) 5956 5953
Y Front wheel centre to the ground (mm) 501 643
Z Departure angle (⁰) 25 28
QQ Kingpost clearance (mm) 559 639
RR Cab roof height (mm) 3020 3085
SS Total travel clearance (mm) 3846 3826
TT Steering wheel centre height ( (mm) 2126 2167
XX Axle centreline distance (mm) 2294 2287
YY Slew centre to rear axle centre distance (mm) 1333 1362
ZZ Stabilizer feet clearance (mm) 367 440
