Lenkachsen, Starrachsen und Getriebe
Broschüre gibt einen Überblick über die Lenkachsen, Starrachsen und Getriebe, die NAF entwickelt und produziert. Anwendungsbereiche sind z.B. Bauwirtschaft, Kran- und Hebefahrzeuge, Landwirtschaft, etc.
FOR YOUR
HEAVY DUTY
PLAYGROUNDS
AXLES AND
GEARBOXES
MADE IN GERMANY
NAFAXLES.COM
STEERING AND RIGID AXLES FAMILY
NAF’S MODULAR AXLES AND GEARBOXES COVERING THE WIDEST RANGE IN
OFFROAD APPLICATIONS WITH PROVEN RELIABLE DESIGN FOR MORE THAN 55 YEARS.
PLANETARY
RIGID AXLES
PLANETARY
STEERING AXLES
DIRECTLY DRIVEN
PLANETARY
STEERING AXLES
DIRECTLY DRIVEN
PLANETARY
RIGID AXLES
2
3
FOR YOUR
HEAVY DUTY
PLAYGROUNDS
TYPE SAP 54 SAP 55 SAP 75 SAP 76 SAP 77 SAP 87 SAP 88 SAP 89
Ratio 16.50 – 25.76 15.29 – 29.32 10.87 – 31.79 11.33 – 34.87 10.87 – 29.39 13.33 – 30.86 16.9 – 23.4 19.38
Static axle load
up to [kN] 280 400 440 220 300 340 400 450
Dynamic axle load [kN] 120 200 300 170 180 250 250 300
Max. speed [kph] 40 40 50 55 55 30 60 60
Parking brake Optional Optional Optional Optional Optional Optional Optional Optional
Service brake Optional Optional Optional Optional Optional Optional Optional Optional
Input torque [Nm] 2700 3200 3300 4100 5000 6000 6600 7000
Input RPM 3500 3600 3600 3600 3600 3200 4200 3300
Axle width [mm] 2243 – 2530 2100 – 2755 1485 – 2780 2408 – 2850 2408 – 2850 2430 – 3031 3252 2500 – 3300
Flange-to-flange [mm] 1850 – 2090 1742 – 2285 1107 – 2240 2030 – 2424 2028 – 2370 2030 – 2541 2756 2000 – 2800
Bolt circle [mm] 335 335 425 425 425 500 500 500
Drive flange DIN/ MECHANICS/ SPICER/ in dierent sizes
Dierential locks MDDL / NoSpin® / dog clutch / limited slip
PLANETARY
RIGID AXLES
2
PATENTED SELF-COOLED
TURBO BRAKE
3
DIFFERENTIAL LOCKS
MDDL
OR NOSPIN®
OR DOG CLUTCH
OR LIMITED SLIP
1
CAST DESIGN
4NAFAXLES.COM
Fig. SAP 54
PLANETARY RIGID AXLES
Product features:
> Modular configuration of track-proven
components to meet customer needs
> Mounting options: fixed or oscillating
Fig. SAP 87
Fig. SAP 76
Flange to flange
Axle width
Bolt
circle
5
NAFAXLES.COM
TYPE SAP 34 SAP 55 SAP 75 SAP 85
Ratio 49.54 23.98 49.48 – 96.35 75.62
Static axle load
up to [kN] 310 320 420 579
Dynamic axle load [kN] 260 200 300 579
Max. speed [kph] 6 20 15 8
Parking brake Optional Optional Optional Optional
Service brake Optional Optional Optional Optional
Max. input torque [Nm] 800 1300 700 360
Input RPM 2000 3400 3500 1780
Axle width [mm] 1123 2570 1485 – 2084 1676
Flange-to-flange [mm] 800 2100 1107 – 1826 1186
Bolt circle [mm] 225 335 425 500
Driven by Directly attached gearbox / hydrostatic or electrical driveline
Dierential locks MDDL / NoSpin® / dog clutch / limited slip
DIRECTLY DRIVEN
PLANETARY RIGID AXLES
4
DIRECT MOTOR ATTACHMENT
WITH GEAR DRIVE
2
PATENTED SELF-COOLED
TURBO BRAKE
3
DIFFERENTIAL LOCKS
MDDL
OR NOSPIN®
OR DOG CLUTCH
OR LIMITED SLIP
1
CAST DESIGN
6NAFAXLES.COM
DIRECTLY DRIVEN
PLANETARY RIGID AXLES
Product features:
> Very compact design
> Mounting options: fixed or oscillating
> Various hydraulic or electric motor
sizes and models can be attached
Fig. SAP 43
Flange to flange
Axle width
Bolt
circle
Fig. SAP 75
Fig. SAP 86
7
NAFAXLES.COM
PLANETARY
STEERING AXLES
TYPE LAP 54 LAP 55 LAP 75 LAP 76
Ratio 16.48 – 22.76 19.32 – 23.98 16.09 – 22.3 16.18 – 32.3
Static axle load
up to [kN] 280 300 280 340
Dynamic axle load [kN] 125 160 140 170
Max. speed [kph] 40 40 40 40
Parking brake Optional Optional Optional Optional
Service brake Optional Otional Optional Optional
Input torque [Nm] 2400 3500 4000 5000
Input RPM 3200 3200 3500 3600
Axle width [mm] 2290 – 2531 2100 – 755 2740 – 2990 2500
Flange-to-flange [mm] 1850 – 2091 1742 – 2285 2362 – 2612 2122
Bolt circle [mm] 335 335 425 425
Drive flange DIN / MECHANICS / SPICER / in dierent sizes
Dierential locks Various solutions available
2
PATENTED SELF-COOLED
TURBO BRAKE
3
DIFFERENTIAL LOCKS
MDDL
OR NOSPIN®
OR DOG CLUTCH
OR LIMITED SLIP
1
CAST DESIGN
8NAFAXLES.COM
Fig. LAP 55
PLANETARY STEERING AXLES
Product features:
> Mounting options: fixed or oscillating
> High wheel load under static and
dynamic working conditions
> Brake acts directly on the wheel hub,
providing high stability during
on-site operation
Fig. LAP 76
Fig. LAP 54
Flange to flange
Axle width
Bolt
circle
9
NAFAXLES.COM
DIRECTLY DRIVEN
PLANETARY STEERING AXLES
TYPE LAP 44 LAP 54 LAP 55
Ratio 39.16 – 58.75 55.3 – 68.1 19.32 – 23.98
Static axle load
up to [kN] 110 140 320
Dynamic axle load [kN] 110 140 190
Max. speed [kph] 40 40 25
Parking brake Optional Optional Optional
Service brake Optional Optional Optional
Input torque [Nm] 900 1050 max. 3500
Input RPM 3800 4500 3400
Axle width [mm] 2704 – 3510 3050 – 3569 2570
Flange-to-flange [mm] 2470 – 3270 2770 – 3270 2100
Bolt circle [mm] 275 335 335
Driven by Directly attached gearbox / hydrostatic or hydrodynamic driveline
Dierential locks Various solutions available
4
DIRECT MOTOR ATTACHMENT
WITH GEAR DRIVE
2
PATENTED SELF-COOLED
TURBO BRAKE
3
DIFFERENTIAL LOCKS
MDDL
OR NOSPIN®
OR DOG CLUTCH
OR LIMITED SLIP
1
CAST DESIGN
10 NAFAXLES.COM
Fig. LAP 44
Fig. LAP 55
DIRECTLY DRIVEN
PLANETARY STEERING AXLES
Product features:
> Gear drive integrated in dierential
housing, compact design
> Various hydraulic or electric motor
sizes and models can be attached
> Adjustable track width to fit
dierent tyre sizes
Fig. LAP 44
Flange to flange
Axle width
Bolt
circle
11
NAFAXLES.COM
FOR YOUR
HEAVY DUTY
PLAYGROUNDS
12
SINGLE MOTOR
HYDROSTATIC GEARBOX /
HydroSync®
GEARBOX FAMILY
GEARBOXES COVERING THE WIDEST RANGE IN OFFROAD
APPLICATIONS WITH PROVEN RELIABLE DESIGN FOR 55 YEARS.
DUAL MOTOR
HYDROSTATIC GEARBOX /
DualSync®
13
SINGLE MOTOR
HYDROSTATIC GEARBOX / HydroSync®
TYPE VG 250 VG 35 VG 75 HydroSync®
Ratio i1 4.78 1.68 – 6.31 2.64 – 6.63 3.58
Ratio i2 1.33 0.89 – 2.13 1.06 – 2.05 1.08
Parking brake Optional Optional Optional Optional
Declutch system Optional Optional Optional Optional
Dierential lock – Optional – –
Input torque [Nm] Max. 700 Max. 1100 Max. 1600 Max. 1180
Input RPM Max. 4500 Max. 4500 Max. 4500 Max. 3500
Output torque [Nm] Max. 2500 Max. 6000 Max. 8000 Max. 5000
Hydraulic motor size
[max. ccm] Up to 135 Up to 170 Up to 250 Up to 165
Output flange DIN / MECHANICS / SPICER / in dierent sizes
Driven by Directly attached hydraulic motor / flange
1
PARKING BRAKE
2
DIFFERENTIAL LOCK
3
REAR AXLE DISCONNECT
14 NAFAXLES.COM
Fig. VG 250
Fig. VG 75
Fig. VGD 35
VG 250 / VG 35 / VG 75
Product features:
> Wide range of standard gearboxes,
shiftable in standstill
> Various single and two speed ratios
available
> Optional parking brake and rear
axle disconnect
> Low space requirements
> High overall eciency
HydroSync®
Product features:
> HydroSync® is an upgrade of the VG 35
standard gearbox
> Load-free shifting procedure thanks to
electro-hydraulically synchronised gears
> Shifting procedure can be triggered on demand
or automatically
> Drivetrain is brought to no load by adjusting
the pump and motor
> Transmission is disengaged into the neutral position
> Hydraulic transmission is then adjusted to the
new ratio of the selected gear
> The required gear is selected and the normal
drive programme continues
> Highly cost-ecient HydroSync® solution
15
NAFAXLES.COM
DUAL MOTOR
HYDROSTATIC GEARBOX / DualSync®
TYPE VGZ 75 VGZ 76 VGZ 86 DualSync®
Ratio i1 1.72 – 4.04 3.27 – 4.03 4.35 – 5.02 1.20 – 1.88
Ratio i2 1.33 – 2.36 1.07 – 1.68 1.81 – 2.09 4.00 – 5.92
Parking brake Optional Optional Optional Optional
Declutch system Optional Optional Optional Optional
Input torque [Nm] Max. 2000 Max. 2060 Max. 2200 Max. 1430
Input RPM Max. 4500 Max. 4500 Max. 4500 Max. 4750
Output torque [Nm] Max. 6000 Max. 8200 Max. 10500 Max. 8900
Hydraulic motor 1
[max. ccm] Up to 160 Up to 170 Up to 210 Up to 210
Hydraulic motor 2
[max. ccm] Up to 160 Up to 170 Up to 210 Up to 210
Output flange DIN / MECHANICS / SPICER / in dierent sizes
2
REAR AXLE DISCONNECT
1
PARKING BRAKE
3
DUAL MOTOR DRIVELINE
16 NAFAXLES.COM
VGZ 75 / VGZ 76
Product features:
> 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
> Well proven and reliable
mechanical design
DualSync®
Product features:
> Dierent ratios are available for each motor
> Dual motor gearbox with hydrostatic CVT functionality
> First motor switches o when reaching its maximum speed
> Reduced losses and maximised tractive eort
> 2 operating modes
– Simultaneous use of both motors for high tractive eort
– High driving speeds with one motor drive
Fig. VGZ 76
Advantages of our dual-motor gearboxes:
> Fuel savings of up to 20 %
> Jerk-free and precise travel control over
the entire speed range
> Diesel engine operates at most ecient
rpm range
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NAFAXLES.COM
With modular thinking, modular processes
and modular product configurations,
we already provide answers today for the
functional, economic and logistic
challenges of tomorrow.
MODULAR-MINDED AXLES
18
3
2
1
6
4
5
6 SUCCESS FACTORS FOR YOUR
AUTOMOTIVE CONCEPT OF THE FUTURE:
MODULAR AXLE DESIGN
Proven modular system for
complete drive trains – comprising
tried-and-tested components.
MODULAR CUSTOMISATION
Highly specific, quick and
economical customer solutions –
with modular development and
implementation.
MODULAR INNOVATION
All new developments in our
customer’s needs is directly
integrated into the modular
system.
MODULAR PRODUCTION
Fluid, customised fabrication based
on the modular building block and
modular procurement concept.
MODULAR REPAIR & MAINTENANCE
Easy repair and spare parts
system – by replacing modules,
lifetime costs and downtimes
are minimised.
MODULAR SPIRIT
Corporate culture continually
strives to introduce customer -
specific competitive advantages.
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FOR YOUR
HEAVY DUTY
PLAYGROUNDS
As the leading market manufacturer of drive trains for self-propelled
forestry machines, NAF has been tackling a wide variety of the most
extreme deployment conditions for many decades. The modular
system, which has evolved from this set of requirements, covers the
individual assignments that need to be met by heavy-duty vehicle
manufacturers across many dierent sectors. With this passion,
which made us the market leader for drives in forestry machines,
we create your individual drive solutions.
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21
BOGIE AXLES FAMILIY:
PLANETARY BOGIE AXLE
WITH OFFSET
PLANETARY PORTAL
BOGIE AXLE
PORTAL BOGIE AXLE
PLANETARY BOGIE AXLE
NAF´s drive solutions are modelled for their
special use and application. Our modular designs
and the experience from more than 581 projects
are the basis to satisfy your requirements in the
most ecient way. We are pleased to present our
comprehensive product portfolio!
Please feel free to ask for our brochure
which includes all information about our
bogie axle family!
BOGIE AXLES
TRACTION CONTROL
BRAKE SYSTEM
BOGIE HOUSING
PLANETARY DRIVE
FOR YOUR
HEAVY DUTY
PLAYGROUNDS
BOGIE AXLES
MADE IN GERMANY
NAFAXLES.COM
PERMANENT BOGIE
BALANCING SYSTEM – PBBS®
FOR YOUR
HEAVY DUTY
PLAYGROUNDS
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NAF AG is particularly proud of
the awards given to us by our
customers
that honour our outstanding
achievments
and cooperative partnerships on all levels.
This is our benchmark for all
customer relations.
23
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.
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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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NAFAXLES.COM
achsen-für-forstmaschinen getriebe lenkachsen starrachsen verteilergetriebe