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bogieachsen getriebe lenkachsen starrachsen verteilergetriebe

Antriebsstränge für Baumaschinen

Die Broschüre gibt einen Überblick über die Bogieachsen, Lenkachsen, Starrachsen und Getriebe, die NAF für die Bauwirtschaft entwickelt hat und in Deutschland produziert.
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NAFAXLES.COM
FOR YOUR
HEAVY DUTY
PLAYGROUNDS
DRIVELINES
FOR
CONSTRUCTION
MACHINES
MADE IN GERMANY
NAFAXLES.COM
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
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NAFAXLES.COM
HIGH SPEED PLANETARY
STEERING AXLES/GEARBOXES
WITH HYDROSTATIC DRIVE
Product features
> Especially designed for high speed
> NAF‘s patented Turbo Brake
> Optional with dierential lock systems
> Various installation/mounting options
> Wide range of axle loads and sizes
> Direct or central drive
MOTORGRADERTYPE GEARBOX
No. VGZ 76
Hydraulic motors 110–160
1st Gear* i = 3.26
2nd Gear* i = 1.074
Output torque 6500 Nm
Input speed 4400 RPM
Optional Rear axle disconnect,
parking brake
* others available
VGZ XX GEARBOX
TYPE LAP AXLE
No. 55xx
Static axle load 300 kN
Dynamic axle load 160 kN @ 40 kph
Operational or loaded
machine weight
Up to 35 metric tons
Drive flange DIN/MECHANICS/
SPICER in dierent
sizes
Driven by Directly attached
gearbox
or hydraulic motor
Optional brakes Oil-immersed
disc brake as service
or parking brake
Dierential locks NoSpin® / dog clutch
Axle width: 2100–2752 mm
Flange-to-flange: 1742–2285 mm
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NAFAXLES.COM
HIGH SPEED
PLANETARY
BOGIE AXLES
Product features
> No oset
> Travel speeds up to 65 km/h
> NAF‘s patented Turbo Brake
> Optional dierential lock system
> Optional parking brake
> Optional Permanent Bogie Balancing
System
TYPE TAP AXLE
No. 55xx 75xx 76xx 77xx 89xx
Static axle load 200 kN 230 kN 260 kN 280 kN 360 kN
Dynamic axle load Up to
120 kN @ 40 kph
Up to
135 kN @ 40 kph
Up to
165 kN @ 40 kph
Up to
180 kN @ 40 kph
Up to
210 kN @ 40 kph
Operational or loaded
machine weight
15 metric tons 17 metric tons 19 metric tons 25 metric tons 32 metric tons
Drive flange DIN/MECHANICS/SPICER in dierent sizes
Brake NAF Turbo Brake / versatile brake solutions with regard to function and point of installation
Dierential locks MDDL/NoSpin®/dog clutch
Axle width: 2360–3176 mm
Flange-to-flange: 1920–2678 mm
Bolt circle: 335–500 mm
Wheel base: 1540–1960 mm
Oset: 0 mm
MOTORGRADER
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NAFAXLES.COM
PLANETARY
INDEPENDENT WHEEL
SUSPENSION AXLE
Product features
> Especially designed for high speed
> NAF‘s patented Turbo Brake
> Optional with dierential lock systems
> Easy maintenance
> MDDL
TYPE SAF AXLE
No. 7601
Flange to flange 2320 mm
Ratio i = 22.125
(others available)
Speed
Up to 60 km/h
Dynamic axle load 170 kN
Brake Self-cooling oil-
immersed disc brakes
as service brakes
Dynamic brake
torque per brake
30000 Nm
Input torque 5000 Nm
Input RPM 3600 1/min
ARTICULATED DUMP TRUCK
5
NAFAXLES.COM
HIGH SPEED
PLANETARY
HUBS
TYPE PLG 7 PLG 8
Ratio i = 4.667
i = 5.71
i = 6.0
i = 6.154
i = 6.0
Speed Up to 55 km/h
Dynamic Load 90 kN 116 kN
Brake Self-cooling oil-immersed disc brakes
as service brakes
Dynamic brake torque 29000 Nm 48000 Nm
Input torque 11000 Nm 15000 Nm
Drive flange DIN/MECHANICS/SPICER in dierent sizes
or drive shaft
Bolt circle diameter 425 mm 500 mm
ARTICULATED DUMP TRUCK
Product features
> Especially designed for high speed
> NAF‘s patented Turbo Brake
> Various installation/mounting options
> Wide range of loads and sizes
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NAFAXLES.COM
Axle width: 2746–3252 mm
Flange-to-flange: 2320–2756 mm
Bolt circle: 425/500 mm
HIGH SPEED
PLANETARY
RIGID AXLES
Product features
> Especially designed for high speed
> NAF‘s patented Turbo Brake
> Optional with dierential lock systems
> Various installation/mounting options
> Wide range of axle loads and sizes
> Several drive line systems
> Easy maintenance
> Optional parking brake
TYPE SAP AXLE
No. 76xx 88xx
Ratio i = 22.12
(others available)
i = 23.4
(others available)
Operational or loaded
machine weight
Up to 68 metric tons Up to 78 metric tons
Dynamic axle load 170 kN @ 52 kph 245 kN @ 60 kph
Input torque 4100 Nm 6600 Nm
Input RPM 3600 4200
Drive flange DIN/MECHANICS/SPICER in dierent sizes
Dierential lock MDDL
Dynamic brake
torque per brake
30000 Nm 48000 Nm
Brake Oil-immersed disc brake with options such as
running on wheel speed / NAF Turbo Brake
Driven by
Powershift transmission or hydraulic motor
Mounting Fix
ARTICULATED DUMP TRUCK
7
NAFAXLES.COM
HIGH SPEED
PLANETARY
BOGIE AXLES
Product features
> No oset
> Travel speeds up to 65 km/h
> NAF’s patented Turbo Brake
> Optional parking brake
> Optional Permanent Bogie Balancing
System
> Easy maintenance
> Optional with dierential lock systems
TYPE TAP AXLE
No. 76xx 77xx 78xx 89xx
Ratio i = 19.7
(others available)
i = 19.6
(others available)
i = 19.74
(others available)
i = 21.8
(others available)
Dynamic brake
torque per brake
30000 Nm 28500 Nm 28500 Nm 48000 Nm
Input torque 5000 Nm 6500 Nm 6700 Nm 8200 Nm
Input RPM 3600 3900 3900 3200
Dynamic axle load Up to
255 kN @ 50 kph
Up to
300 kN @ 40 kph
Up to
345 kN @ 55 kph
Up to
470 kN @ 60 kph
Operational or loaded
machine weight
40 metric tons 50 metric tons 65 metric tons 80 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
Driven by
Powershift transmission or hydraulic motor
ARTICULATED DUMP TRUCK
8
NAFAXLES.COM
HEAVY DUTY
RIGID AXLES
Product features
> Planetary gear drive with Turbo Brake
> Oil-immersed disc brake
> MDDL, dog clutch, NoSpin®
> Attached directly driven transfer case
on the dierential
> Electric driveline solutions
TYPE SAP AXLE
No. 34xx 75xx 85xx
Flange to flange 800/860 mm 1107 mm 1186 mm
Ratio 49.54 96.35 75.6
Speed
6 kph 6 kph 8 kph
Dynamic axle load 260 kN 415 kN 579 kN
Driven by Directly attached hyraulic or electric motor
Brake Service and parking brake optional
Input torque 500 Nm 500 Nm 500 Nm
Input RPM 1800 1/min 2000 1/min 1800 1/min
RUBBER TYRE GANTRY CRANE
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NAFAXLES.COM
PLANETARY STEERING
AND RIGID AXLES FOR
VERSATILE APPLICATIONS
Product features
> Optional oil-immersed disc brakes or drum brakes in the wheel-ends
> 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
RAIL-ROAD EXCAVATORTYPE SAP AXLE LAP AXLE SAP AXLE LAP AXLE
No. 54xx 55xx 75xx
Ratio i = 23.98
(others available)
i = 22.3
(others available)
Dynamic brake
torque
11800 Nm 15300 Nm
Input torque 3000 Nm 3500 Nm
Input RPM 3500 3000
Dynamic axle load 160 kN @ 30 kph 250 kN @ 30 kph
Operational or loaded
machine weight
32 metric tons 50 metric tons
Drive flange
DIN/MECHANICS/SPICER in dierent sizes
Brake
Oil-immersed disc brake with options such as
running on wheel speed, Simplex Drum Brake
Oil-immersed disc brake
optional: parking brake
Dierential locks
NoSpin® / dog clutch NoSpin® / dog clutch / MDDL
Driven by
Directly attached gearbox or hydraulic motor
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NAFAXLES.COM
МНОГОФУНКЦИОНАЛЬНАЯ МАШИНА
ТИП VG 250 VG 35 VG 75
HydroSync®
VGZ 75 VGZ 76 VGZ 86
DualSync®
Передаточное
число 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
Передаточное
число 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
Стояночные
тормоза Опция Опция Опция Опция Опция Опция Опция Опция
Система
отключения Опция Опция Опция Опция Опция Опция Опция Опция
Блокировка
дифференциала Опция ––––––
Момент на выходе
[Нм] Макс. 2500 Макс. 6000 Макс. 8000 Макс. 5000 Макс. 6000 Макс. 8200 Макс. 10500 Макс. 8900
Гидромотор
размер 1 [макс. см3] До 135 До 170 До 250 До 165 До 160 До 170 До 210 До 210
Гидромотор
размер 2 [макс. см3] ––––До 160 До 170 До 210 До 210
Выходной фланец DIN / MECHANICS / SPICER / различные размеры
Привод Прямое подсоединение гидромотора / фланцев
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
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
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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:
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