Kategorien

bogieachsen getriebe lenkachsen verteilergetriebe

Antriebsstränge für Landmaschinen

Die Broschüre gibt einen Überblick über die Bogieachsen, Lenkachsen und Getriebe, die NAF für die Landwirtschaft entwickelt hat und in Deutschland produziert.
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NAFAXLES.COM 1
DRIVELINES
FOR
AGRICULTURE
MACHINERY
FOR YOUR
HEAVY DUTY
PLAYGROUNDS
MADE IN GERMANY
NAFAXLES.COM
22
RIGID AXLES
STEERING AXLES
GEARBOXES
BOGIE AXLES
TRACTION CONTROL
DIFFERENTIAL GEAR
PLANETARY DRIVE
AXLE HOUSING
BRAKE SYSTEM
GEARBOX
BRAKE SYSTEM
TRACTION CONTROL
AXLE HOUSING
TRACTION CONTROL
PLANETARY DRIVE
BRAKE SYSTEM
DIFFERENTIAL GEAR
BRAKE SYSTEM
BOGIE HOUSING
PLANETARY DRIVE
TRACTION CONTROL
NAFAXLES.COM 3
NON-DRIVEN
STEERING AXLES
Product features
> One or three piece
axle beam
> Spacer for cost ecient
width adjustment
> Modular system implementation
FORAGE HARVESTERTYPE LU AXLE
No. 4000
Flange to flange 2510 – 3870 mm
Speed
Up to 40 km/h
Dynamic axle load 70 – 140 kN
Weight 350 – 580 kg
NAFAXLES.COM
4
DIRECTLY DRIVEN
STEERING AXLES
Product features
> One or three piece
axle beam
> Modular system implementation
> Additional integrated reduction gear
> Ecient spur gear drive
FORAGE HARVESTERTYPE LAP AXLE
No. 4401
Flange to flange 2510 mm 2470 mm
Ratio i = 43.8
(Reduction gear 2.611;
Dierential 3.357;
Planetary 5.0)
i = 39.73
(Reduction gear 2.27;
Dierential 3.5;
Planetary 5.0)
Speed
Up to 40 km/h
Dynamic axle load 85 kN
Input torque 920 Nm 905 Nm
Input RPM 4000
Tractive eort 37 kN
NAFAXLES.COM 5
CENTRALLY DRIVEN
STEERING AXLES WITH
ADJUSTABLE TRACK WIDTH
TYPE LAP AXLE adjustable for dierent tyre sizes
No. 4401 5401
Application Combine and forage harvesters
Flange to flange 2350 – 3270 mm 2950 – 3870 mm
Ratio 57.1 – 59.8 55.3 – 56.9
Speed
Up to 40 km/h
Dynamic axle load 95 – 110 kN 125 – 140 kN
Operational or loaded
machine weight Up to 36 metric tons
Input torque 510 Nm 1040 Nm
Input RPM 3500 3700
Driven by Dierent solutions for direct drive: integrated drive with hydromotor and gearbox
Mounting Oscillating
COMBINE HARVESTER
Product features
> Weight optimised design
>
Only one central motor and dierential with integrated ecient reduction spur gear
>
Tractive eort is nearly doubled in comparison to legacy systems using two wheel mounted hydraulic motors
>
Adjustable track width ensures highest performance in all conditions and the use of dierent tyre sizes
> Easy and simplified hydraulic control and regulation system
> Optional: Tyre pressure regulation system
– Central grease system
– Sensors and protectors
NAFAXLES.COM
6
SIDE HILL LEVEL-CONTROLLED
DIRECTLY DRIVEN
2-SPEED AXLE
Product features
> Self-levelling with integrated sensor and hydraulic system
> Side levelling up to 16° slope
> Integrated service and parking brake
> 2-speed gearbox with directly attached hydraulic motor,
combined with ecient spur gear drive
> Optional: – 100 % dog clutch dierential lock
– MDDL
TYPE THP AXLE
No. 5505
Flange to flange 2620 / 2900 mm
Ratio i1 = 105.24
i2 = 31.77
Speed Up to 30 km/h
Dynamic axle load 231 kN
Levelling height 460 mm
Input RPM 3700
COMBINE HARVESTER
NAFAXLES.COM 77
HIGH SPEED
PLANETARY
BOGIE AXLES
TYPE TAP AXLE
No. 54xx 75xx 76xx 77xx 87xx
Application Various oroad applications
Static axle load 170 – 200 kN 180 – 280 kN 220 – 380 kN 280 – 360 kN 360 kN
Dynamic axle load Up to
140 kN @ 40 kph
Up to
220 kN @ 30 kph
Up to
270 kN @ 25 kph
Up to
275 kN @ 25 kph
Up to
345 kN @ 25 kph
Operational or loaded
machine weight
Up to 22 metric tons Up to 28 metric tons Up to 40 metric tons Up to 50 metric tons Up to 70 metric tons
Drive flange DIN/MECHANICS/SPICER in dierent sizes
Brake Versatile brake solutions with regard to function and point of installation
Dierential locks MDDL/NoSpin®/dog clutch
Balanced bogie system
Optional
Driven by
Prop shaft, hydraulic motor or directly attached gearbox
Axle width: 1890 – 2980 mm
Flange-to-flange: 1450 – 2526 mm
Bolt circle: 335 – 500 mm
Wheel base: 1300 – 1980 mm
Oset: 0 – 200 mm
FIELD SHUTTLE
Product features
> Oset from 0 – 200 mm
> Optional Permanent
Bogie Balancing System (PBBS®)
> Wide product range
with regard to size and load
NAFAXLES.COM
HARVESTER
88
FRONT DRIVELINE
(HALF) BOGIE
SOLUTIONS
TYPE THP TAP
No. 7001 (Half bogie) 7506
Axle load 123 kN per bogie 250 kN
Max. input torque
15000 Nm
(both bogies)
11500 Nm
(Peak input torque
for one bogie)
4000 Nm
to dierential with
directly attached
2-speed gearbox
Brake
Oil-immersed disc brake with various options
such as running at wheel speed (NAF Turbo
Brake), combined service+parking brake
Dierential locks Dog clutch / MDDL
HARVESTER
Product features
> (Half) bogie for 4 wheel front drive
> Significant reduction of ground pressure
> Best tractive eort in all harvesting conditions
> Optional Permanent
Bogie Balancing System (PBBS®)
> Cost-ecient solution
> Various sizes
> Modular build system
NAFAXLES.COM 99
HIGH SPEED
PLANETARY
STEERING AXLES
Product features
> Especially designed for high speed
> Versatile brake solutions with regard to
function and point of installation
> NAF‘s patented Turbo Brake
> Optional dierential lock systems
> Various installation/mounting options
> Wide range of axle loads and sizes
> Several drive line systems
TYPE LAP AXLE
No. 54xx 55xx
Application Sprayers, multifunctional applications
Flange to flange 1850 – 2280 mm
Ratio i = 16.5 – 24.0
Speed Up to 50 km/h
Operational or loaded
machine weight
Up to 30 metric tons
Static axle load 140 – 310 kN
Dynamic axle load Up to 200 kN @ 40 kph
Input torque 1000 Nm (with directly attached hydraulic motor) / 3500 Nm
Input RPM 3700
Drive flange DIN/MECHANICS/SPICER in dierent sizes
Dierential locks NoSpin® / dog clutch / MDDL
Brake
Oil-immersed disc brake with various options such as running at wheel speed (NAF Turbo Brake),
combined service+parking brake
Driven by
Directly attached gearbox or hydraulic motor
SPRAYER
NAFAXLES.COM
1010
HEAVY-DUTY
STEERING AXLES
Product features
> Especially designed for heavy loads
> Versatile brake solutions with regard to
function and point of installation
> NAF’s patented Turbo Brake
> Optional parking brake
> Optional dierential lock systems
> Dierent installation versions for steering cylinders
> Various installation/mounting options
> Wide range of axle loads and sizes
> Several driveline systems
TELEHANDLERTYPE SAP AXLE LAP AXLE
No. 75xx
Ratio i = 22.3
(others available)
Dynamic brake
torque
15300 Nm
Input torque 3500 Nm
Input RPM 3000
Dynamic axle load 250 kN
Operational or loaded
machine weight
50 metric tons
Drive flange
DIN/MECHANICS/SPICER in dierent sizes
Brake
Oil-immersed disc brake
optional: parking brake
Dierential locks
NoSpin® / Dog clutch / MDDL
Driven by
Directly attached gearbox or hydraulic motor
NAFAXLES.COM 1111
MULTIFUNCTIONAL APPLICATIONS
TYPE VG 250 VG 35 VG 75
HydroSync®
VGZ 75 VGZ 76 VGZ 86
DualSync®
Ratio i1 4.78 1.68 – 6.31 2.64 – 6.63 3.58 1.72 – 4.04 3.27 – 4.03 4.35 – 5.02 1.20 – 1.88
Ratio i2 1.33 0.89 – 2.13 1.06 – 2.05 1.08 1.33 – 2.36 1.07 – 1.68 1.81 – 2.09 4.00 – 5.92
Parking brake Optional Optional Optional Optional Optional Optional Optional Optional
Declutch system Optional Optional Optional Optional Optional Optional Optional Optional
Dierential lock Optional
Output torque
[Nm] Max. 2500 Max. 6000 Max. 8000 Max. 5000 Max. 6000 Max. 8200 Max. 10500 Max. 8900
Hydraulic
motor size 1
[max. ccm]
Up to 135 Up to 170 Up to 250 Up to 165 Up to 160 Up to 170 Up to 210 Up to 210
Hydraulic
motor size 2
[max. ccm]
Up to 160 Up to 170 Up to 210 Up to 210
Output flange DIN / MECHANICS / SPICER / in dierent sizes
Driven by Directly attached hydraulic motor / flange
Product features (VGZ 75/VGZ 76/VGZ 86)
> Wide range of standard gearboxes shiftable in standstill
> Various motor positions possible: side by side, face to face, back to back
> Various single and two speed ratios available
> Optional parking brake and rear axle disconnect
DualSync® product features
> Dual motor gearbox with hydrostatic CVT functionality
> 2 operating modes
– Simultaneous use of both motors for high tractive eort
– High driving speeds with one motor drive
> Dierent ratios are available for each motor
> Diesel engine operates at most ecient rpm range
> Fuel savings of up tp 20 %
DUAL MOTOR
HYDROSTATIC
GEARBOX / DualSync®
Product features
(VG 35/VG 75/VG 250)
> Wide range of standard gearboxes shiftable
in standstill
> Various single and two speed ratios available
> Optional parking brake and rear axle disconnect
HydroSync® product features
> Load-free shifting procedure thanks to
electro-hydraulically synchronised gears
> Shifting procedure can be trigged on demand
or automatically
> Highly cost-ecient HydroSync® solution
SINGLE MOTOR
HYDROSTATIC
GEARBOX / HydroSync®
GEARBOXES
WITH HYDRO-
STATIC DRIVE
NAFAXLES.COM
AT HOME
ON 3
CONTINENTS
NAF is the expert for power transmission, traction and load capacity on mobile working machines.
Our gears and axles create a substantial competitive advantage in the heavy-duty o-highway
industry. As a system partner we have been mastering the tasks of our market-leading customers
since 1960 and invest 5 % of our annual turnover into research and development.
As our customer you benefit directly from our passion for innovation that guarantees your success.
15
Patents and
protected innovations
35
Employees working in
R&D/PDP
46
Supplied countries worldwide
620
Employees in total
38.000
Components sold each year
35.000 m2
of production space in 17 halls
Headquarters and production
NAF Neunkirchener Achsenfabrik AG
Weyhausenstrasse 2
91077 Neunkirchen am Brand
Germany
T: +49 9134 702-0
F: +49 9134 702-640
info@nafaxles.com
For more information about our
branches in North America, France,
Germany (HQ), Russia & China visit: