Quality engineering - Made
in Germany: functional,
robust and reliable
Jungheinrich drive axle
and maintenance-free
wet-disc brakes with
electric parking brake
High visibility in all directions
due to unique ‘vision
window’ mast design
Truck design concept giving
high productivity with
low fuel consumption and
high dynamic stability
Rugged Kubota industrial
engines with high
torque at low revs
4 point cushion mounted drive
train giving a low-vibration
operators cab area
DFG/TFG 425/430/435
Diesel and LPG forklifts with hydrodynamic drive
(Torque Converter) (2,500/3,000/3,500 kg)
Our robust torque converter counterbalance trucks give you high productivity
coupled with high reliability in all applications. The simple design of the torque
converter drive train allows it to be used
in a wide range of rugged and industrial operations; in addition it provides
smooth power take up whilst accelerating, producing optimum eciency at all
speeds.
The rugged Kubota engines have been
tried and tested throughout the world
in harsh environments, including high
and low temperatures, high humidity
and tough terrains, returning optimum
reliability.
Giving the strong benefit of lower fuel
consumption and minimal noise. These
robust engines are specifically designed
for use in fork lift trucks. Giving you outstanding reliability and a long service life.
High levels of eciency are delivered
through the Jungheinrich drive axle with
integrated, maintenance free wet-disc
brakes. Eliminating unnecessary costs
associated with brake wear and lowering
overall lifetime costs. The enclosed design of the braking system helps protect
it by eliminating ingress of water or dust,
which is typical in harsh conditions.
The operators cab is designed with the
operator in mind.
The visibility in all directions is class leading enhancing all round safety, resulting
in a safe and productive driver maximising throughput throughout the shift.
Due to the unique Jungheinrich counterweight design, the centre of gravity
is both low and centred between both
front and rear the axles. This results in
best in class dynamic stability and driving
safety without unnecessary external
electronic stability systems.
DFG/TFG 425/430/435
kg
3500
3000
2500
2000
1500
1000
Capacity
DFG/TFG 435
DFG/TFG 430
DFG/TFG 425
Load centre distance “c” in mm
DFG/TFG 425/430/435
Standard mast types DFG 425/DFG 430/DFG 435/TFG 425/TFG 430/TFG 435
Lowered mast height
DFG 425 /
TFG 425
DFG 430 /
TFG 430
h
1
DFG 435 /
TFG 435
DFG 425 /
TFG 425
Duplex ZT
Duplex ZZ
Triplex DZ
Lift
h
3
(mm) (mm) (mm) (mm) (°)
2900 2129 2122 2201 150 150 150 3502 3659 3689 6/8 6/8
3100 2229 2222 2301 150 150 150 3702 3859 3889 6/8 6/8
3300 2329 2322 2401 150 150 150 3902 4059 4089 6/8 6/8
3500 2429 2422 2501 150 150 150 4102 4259 4289 6/8 6/8
3700 2529 2522 2601 150 150 150 4302 4459 4489 6/8 6/8
4000 2679 2672 2751 150 150 150 4602 4759 4789 6/8 6/8
4300 2879 2872 2951 150 150 150 4902 5059 5089 6/8 6/8
4500 2979 2972 3051 150 150 150 5102 5259 5289 6/8 6/6
3100 2194 2187 2266 1614 1448 1497 3680 3839 3869 6/8 6/8
3300 2294 2287 2366 1714 1548 1597 3880 4039 4069 6/8 6/8
3500 2394 2387 2466 1814 1648 1697 4080 4239 4269 6/8 6/8
3700 2494 2487 2566 1914 1748 1797 4280 4439 4469 6/8 6/8
4000 2644 2637 2716 2064 1898 1947 4580 4739 4769 6/8 6/8
4400 2094 2087 2166 1514 1348 1397 4980 5139 5169 6/8 6/6
4700 2194 2187 2266 1614 1448 1497 5280 5439 5469 6/6 6/6
5000 2294 2287 2366 1714 1548 1597 5580 5739 5769 6/6 6/6
5500 2494 2487 2566 1914 1748 1797 6080 6239 6269 6/6 6/6
6000 2694 2687 2766 2114 1948 1997 6580 6739 6769 6/6 6/6
6500 2894 2887 2966 2314 2148 2197 7080 7239 7269 6/6 6/6
7000 3094 3087 3166 2514 2348 2397 7580 7739 7769 6/6 6/6
7500 3294 3287 3366 2714 2548 2597 8080 8237 8269 6/6 6/6
Free lift
h
2
DFG 430 /
TFG 430
DFG 435 /
TFG 435
Extended mast height
DFG 425 /
TFG 425
DFG 430 /
TFG 430
h
4
DFG 435 /
TFG 435
Mast tilt forward /
back
α/β
DFG 425 /
DFG 430 /
TFG 425 /
TFG 430
DFG 435 /
TFG 435
Issue: 05/2014
Technical data in line with VDI 2198
1.1 Manufacturer (short form) Jungheinrich
1.2 Model DFG 425 DFG 430 DFG 435
1.3 Drive Diesel
1.4 Manual, pedestrian, stand-on, seated, order picker operation seat
1.5 Load capacity/rated load Q t 2.5 3 3.5
1.6 Load centre distance c mm 500
Identification
1.8 Load distance x mm 472 493 498
1.9 Wheelbase y mm 1650 1700 1780
2.1 Service weight kg 3660 4190 4570
2.2 Axle load, w. load, front / rear kg 5480 / 680 6390 / 800 7170 / 900
2.3 Axle load, w.o. load, front / rear kg 1510 / 2150 1640 / 2550 1710 / 2860
Weights
3.1 Tyres LUFT
3.2 Tyre size, at front mm 7.00-12 27x10-12 27x10-12
3.3 Tyre size, at rear mm 6.00x9 6.50x10 6.50x10
3.5 Wheels, number front/rear (× = driven wheels) 2x/2
3.6 Track width, front b
3.7 Track width, rear b
Wheels / chassis
4.1 Tilt of mast/fork carriage forward/backward α/β ° 6/8
4.2 Mast height (lowered) h
4.3 Free lift h
4.4 Lift h
4.5 Extended mast height h
4.7 Height of overhead guard h
4.8 Seat height/stand height h
4.12 Coupling height h
4.19 Overall length l
4.20 Length incl. back of forks l
4.21 Total width b
4.22 Fork dimensions s/e/l mm 40 / 100 / 1050 45 / 125 / 1050 50 / 125 / 1050
4.23 Fork carriage ISO 2328, class/type A, B 2A 3A 3A
Basic dimensions
4.24 Fork carriage width b
4.31 Floor clearance with load under mast m
4.32 Floor clearance centre wheelbase m
4.33 Aisle width for pallets 1000 × 1200 sideways Ast mm 3987 4133 4248
4.34 Aisle width for pallets 800 × 1200 lengthways Ast mm 4187 4333 4448
4.35 Turning radius W
4.36 Smallest pivot point distance b
5.1 Travel speed, w. / w.o. load km/h 17 / 18
5.2 Lift speed, w. / w.o. load m/s 0.55 / 0.57 0.58 / 0.6 0.48 / 0.5
5.3 Lower speed, w. / w.o. load m/s 0.55 / 0.55
5.5 Drawbar pull w. / w.o. load N 18000
5.7 Gradeability laden/unladen % 24 / 27 20 / 26 18 / 24
5.9.2 Acceleration laden/unladen to 15 m S 5.4 / 4.8 5.6 / 4.8 5.8 / 5
5.10 Service brake hydraulic
Performance data
5.11 Parking brake hydraulic
7.1 Engine manufacturer / type Kubota V2403-M-T
7.2 Engine output according to ISO 1585 kW 36.5
7.3 Rated revolutions per minute /min 2200
7.4 No. of cylinders 4
engine
7.4.1 Cubic capacity cm³ 2434
Combustion
7.5 Fuel consumption acc. to VDI cycle l/h 3.2 3.7 3.9
8.1 Type of drive control hydrodynamic
8.2 Working pressure for attachments bar 210
8.3 Oil flow for attachments l/min 40
8.4 Sound pressure level at operator’s ear according to EN 12053 dB (A) 82
Misc.
8.5 Trailer coupling, model/type DIN Bolzen
8.6 Steering hydraulic
mm 990 1034 1034
10
mm 940
11
mm 2129 2122 2201
1
mm 150
2
mm 2900
3
mm 3502 3659 3689
4
mm 2175 2180 2180
6
mm 1130 1135 1135
7
mm 420 430 430
10
mm 3617 3768 3863
1
mm 2567 2718 2813
2
mm 1192 1296 1296
1/b2
mm 1120
3
mm 106 104 131
1
mm 141 155 153
2
mm 2315 2440 2550
a
mm 720 730 750
13
In accordance with VDI Guideline 2198 this specification sheet provides details of the standard truck only. Non-standard tyres, different masts, optional equipment, etc. may
result in different values.
Issue: 05/2014
Technical data in line with VDI 2198
1.1 Manufacturer (short form) Jungheinrich
1.2 Model TFG 425 TFG 430 TFG 435
1.3 Drive LPG
1.4 Manual, pedestrian, stand-on, seated, order picker operation seat
1.5 Load capacity/rated load Q t 2.5 3 3.5
1.6 Load centre distance c mm 500
Identification
1.8 Load distance x mm 472 493 498
1.9 Wheelbase y mm 1650 1700 1780
2.1 Service weight kg 3640 4170 4550
2.2 Axle load, w. load, front / rear kg 5460 / 680 6370 / 800 7150 / 900
2.3 Axle load, w.o. load, front / rear kg 1490 / 2150 1630 / 2540 1700 / 2850
Weights
3.1 Tyres LUFT
3.2 Tyre size, at front mm 7.00-12 27x10-12 27x10-12
3.3 Tyre size, at rear mm 6.00x9 6.50x10 6.50x10
3.5 Wheels, number front/rear (× = driven wheels) 2x/2
3.6 Track width, front b
3.7 Track width, rear b
Wheels / chassis
4.1 Tilt of mast/fork carriage forward/backward α/β ° 6/8
4.2 Mast height (lowered) h
4.3 Free lift h
4.4 Lift h
4.5 Extended mast height h
4.7 Height of overhead guard h
4.8 Seat height/stand height h
4.12 Coupling height h
4.19 Overall length l
4.20 Length incl. back of forks l
4.21 Total width b
4.22 Fork dimensions s/e/l mm 40 / 100 / 1050 45 / 125 / 1050 50 / 125 / 1050
4.23 Fork carriage ISO 2328, class/type A, B 2A 3A 3A
Basic dimensions
4.24 Fork carriage width b
4.31 Floor clearance with load under mast m
4.32 Floor clearance centre wheelbase m
4.33 Aisle width for pallets 1000 × 1200 sideways Ast mm 3987 4133 4248
4.34 Aisle width for pallets 800 × 1200 lengthways Ast mm 4187 4333 4448
4.35 Turning radius W
4.36 Smallest pivot point distance b
5.1 Travel speed, w. / w.o. load km/h 18 / 19
5.2 Lift speed, w. / w.o. load m/s 0.58 / 0.6 0.59 / 0.61 0.5 / 0.52
5.3 Lower speed, w. / w.o. load m/s 0.55 / 0.55
5.5 Drawbar pull w. / w.o. load N 17000
5.7 Gradeability laden/unladen % 23 / 27 20 / 26 17 / 24
5.9.2 Acceleration laden/unladen to 15 m S 5.7 / 5 6.2 / 5.4 6.5 / 5.6
5.10 Service brake hydraulic
Performance data
5.11 Parking brake hydraulic
7.1 Engine manufacturer / type Kubota WG2503-L
7.2 Engine output according to ISO 1585 kW 36.5
7.3 Rated revolutions per minute /min 2200
7.4 No. of cylinders 4
engine
7.4.1 Cubic capacity cm³ 2491
Combustion
7.5.1 Fuel consumption acc. to VDI cycle kg/h 3.2 3.8 4.3
8.1 Type of drive control hydrodynamic
8.2 Working pressure for attachments bar 210
8.3 Oil flow for attachments l/min 40
8.4 Sound pressure level at operator’s ear according to EN 12053 dB (A) 82
Misc.
8.5 Trailer coupling, model/type DIN Bolzen
8.6 Steering hydraulic
mm 990 1034 1034
10
mm 940
11
mm 2129 2122 2201
1
mm 150
2
mm 2900
3
mm 3502 3659 3689
4
mm 2175 2180 2180
6
mm 1130 1135 1135
7
mm 420 430 430
10
mm 3617 3768 3863
1
mm 2567 2718 2813
2
mm 1192 1296 1296
1/b2
mm 1120
3
mm 106 104 131
1
mm 141 155 153
2
mm 2315 2440 2550
a
mm 720 730 750
13
In accordance with VDI Guideline 2198 this specification sheet provides details of the standard truck only. Non-standard tyres, different masts, optional equipment, etc. may
result in different values.
DFG/TFG 425/430/435
Standard delivery specification
• Operators cab entry handle on upright
of overhead load guard. High visibility
overhead load guard suitable, as standard, for containers.
• Hydraulic steering on demand with
load sensing technology.
• Steering column with adjustable tilt.
• Travel direction lever mounted on
steering column.
• Individual hydraulic levers on the operators dashboard.
• Instrumentation with glare-free display
for hour meter and tank capacity. Indicator lights for: - engine oil
pressure, coolant temperature, battery
charge, parking brake, transmission oil
temperature, brake fluid level, neutral
display, low fuel level warning (diesel),
electronic preheating (diesel) and water
in the diesel filter.
• Acoustic warning for excess coolant
temperature.
• MSG20 faux leather seat with automatic lap belt and mechanical suspension.
Setting options: Fore and aft adjustment, backrest tilt and weight adjustment (up to 130 kg).
• Functional storage compartments
suitable for everyday use including a
drink holder.
• Anti-noise and vibration rubber floor
mat.
• Standard automotive pedal layout.
• Wet maintenance-free disc brakes
with electric parking brake and audible
safety warning.
• Two front halogen spotlights and two
brake/rear lights on rear counterweight.
• Hydraulic control valve incorporating
load sensing technology.
• Full-flow hydraulic oil filtration with
suction and return filtering for maximum oil purity.
• Heavy duty cyclonic air cleaner.
• Oil cooler for torque converter and
transmission oil.
• Closed pressurised cooling system.
• Enclosed towbar on counterweight.
• Full length belly plate.
Benefit from the advantages
Entry via a deep, wide step. Large,
strong grab handle welded to the
overhead guard.
Powerful and ecient drive concept
• Tried and tested in harsh construction
environments, industrial engines from
Kubota in diesel and LPG models.
• Sturdy and modern engines. Designed
for durability, high load capacity and
reliability.
• High torque at low engine revs.
• Engine timing via inclined spurtoothed
wheels.
• Engines with low emissions (diesel
engines as per Directive 97/68/ EU
stage 3A).
Ergonomic operator workstation
• The visibility in all directions is class
leading enhancing all round safety.
• Entry via a deep, wide step. The step is
clearly visible from the seated position.
• Large, strong grab handle welded to
the overhead guard.
• Generous knee and legroom thanks
to slim and easily adjustable steering
column.
• Ergonomic steering wheel oset to
the left.
• Eortless operation with hydraulic
power assisted steering.
• Large, level footwell with vibration
absorbing floor mat.
• Sturdy hydraulic levers positioned for
easy use even when wearing gloves.
• Comfortable operators seat with
excellent suspension and numerous
adjustment options.
• Displays and switches for additional
equipment (e.g. lighting and wipers) are
positioned within the operator’s reach
and field of vision.
• Numerous storage options, such as
drink holder, documents clip and a
compartment for every day objects.
• Electrically applied parking brake, easily
operated at the push of a button. Eliminating the usual knock on/knock o
lever which restricts access in the knee
and entry area.
• Automotive pedal layout with non-slip
anti vibration surface.
Display in the operator’s field of
vision.
Automotive pedal configuration
with non-slip surface.
Mast and hydraulics
• Smooth transitions provided by the
mast cushioning system.
• High residual capacity at high lift
heights.
• High visibility due to unique vision
window.
• Flush face mast channels reducing the
lost load centre.
• Hydraulic hoses routed for optimum
visibility.
• Vision windows in the free lift cylinder
cross-member, make it safer to work at
higher racking levels.
• Hydraulic control valve incorporating
load sensing technology. Due to the
lower pressure level, the load sensing
system reduces the energy consumption whilst keeping the unnecessary
pumping losses to a minimum.
Jungheinrich drive axle with
maintenance-free wet-disc brakes
• Axle concept with optimised eciency
for low fuel consumption.
• The oil immersed wet-disc braking
system is maintenance-free. There are
virtually no service costs (in comparison with conventional drum braking
systems).
• No negative eect on braking due to
environmental influences or service
related downtime due to the enclosed
design.
Uncoupled power train
Improved operator comfort and reduction of human vibrations to a minimum
through:
• Floating drive unit.
• Drive shaft combination with universal
joints.
Optimum view of the load thanks
to lift mast design giving ideal
visibility.
Enclosed high-performance cooling
system with combi cooler
• Heavy duty combi cooler in full
aluminium design for engine coolant, converter and transmission oil –
without the common plastic manifold
which are susceptible to faults.
• Easy to clean with radiator cores of the
cooling elements for engine coolant,
converter and transmission oil.
• No coolant evaporation due to completely enclosed pressurised system.
• Reliable operation without a reduction
in performance even at extreme ambient temperatures.
Easy to maintain and repair
• Optimum access to engine compartment due to 90° opening and
L-shaped cover.
• Side sections and floor plate easily detachable without the need for tools.
• Minimal truck downtime thanks to
simple, rapid and cost-eective
maintenance – expert knowledge not
required.
• Use of sturdy, high-quality components.
• No truck-specific diagnostic tools or
special software required.
• Large fuel filter with water separator.
• Oil change interval 500 hours.
Reliable, heavy-duty electrical
equipment
• Splash-proof electrics, plug and connections.
• Easily accessible at all times, compact
fuse box on the operators console in
the drivers compartment.
Jungheinrich high-mounted fully
floating axle for high degree of
passive safety
Even during dynamic travel, outstanding driving stability through reduced
pendulum motion is guaranteed by the
high pivot point of the steering axle. The
risk of tip over is minimised by applying
basic physics. Without the additional use
of electronic assistance systems.
Benefit from the advantages
Simple, fast and affordable maintenance.
Side sections are easily detachable
without tools.
Optimised counterweight design
• The counterweight design displaces
the centre of gravity downwards and
forwards.
• The truck’s centre of gravity is low and
is situated between the front and rear
axles.
Electrically applied parking brake,
easily operated at the push of a
button.
Additional comfort equipment in
dierent models (optional)
• Windscreen and rear window made of
single-pane safety glass.
• Overhead roof panel made of laminated safety glass.
• Heated rear window (with vertical
sliding window).
• Wipers and washer system for windscreen and rear window.
• Steel doors with sliding windows.
• Heating including windscreen demisters.
• Panoramic interior mirror.
• Left and right rear view mirrors.
• Armrest.
• Comfort seats in fabric or synthetic
leather.
Heating including air demister for
windscreen.
Benefit from our safety and
environmental benefits:
• Automatic hydraulic and travel interlock when the operator leaves the
seat. All hydraulic functions and travel
are only possible when the seat is
occupied.
• Acoustic warning when the operator’s
seat is vacated, if the parking brake is
not applied.
• Transmission is automatically placed
into neutral as soon as operator leaves
the truck.
• All diesel engines comply with the EU
exhaust emissions stage 3A regulations.
Jungheinrich UK Ltd.
Head Oce:
Sherbourne House
Sherbourne Drive
Tilbrook
Milton Keynes MK7 8HX
Telephone 01908 363100
Fax 01908 363180
info@jungheinrich.co.uk
www.jungheinrich.co.uk
The German production
facilities in Norderstedt and
Moosburg are certified.
Jungheinrich fork lift
trucks meet European
safety requirements.
T_DFG/TFG 425/430/435_052014_en_UK_000
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