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Lenkachse NAF Neunkirchener Achsenfabrik

FOR YOUR
HEAVY DUTY
PLAYGROUNDS

NAF’s drive solutions for customised, modular steering axles

Lenkachse Turbo-Bremse NAF Neunkirchener Achsenfabrik

Patented, self-cooling turbo-break

Lenkachse Parkbremse NAF Neunkirchener Achsenfabrik

Parking brake

Lenkachse Gusskonstruktion NAF Neunkirchener Achsenfabrik

Cast design

Lenkachsen Direkter Anbau NAF Neunkirchener Achsenfabrik

Direct attachment of hydraulic or electric motors with and without transmission ratios

Lenkachsen Differentialsperre NAF Neunkirchener Achsenfabrik

Differential locks

SEE THE HIGHLIGHTS OF OUR STEERING AXLES

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NAF contact person

For your heavy duty playgrounds

Sebastian Reck - NAF Neunkirchener Achsenfabrik

We are more than happy to develop individual drive solutions for you.

One of your NAF contacts

Sebastian Reck

Key Account Manager

Your product inquiry

REQUEST NOW

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STEERING AXLES

NAF offers steering axles and planetary steering axles for heavy-duty and commercial vehicles for use in agriculture, construction and forestry. With steering axles, the wheels can be moved specifically to enable cornering. On steering axles, the axle beam and steering knuckle are connected via steering pins with thrust bearings. In heavy commercial vehicles, trailing axles are used as non-driven axles to optimise load distribution.

For special installation space requirements, NAF has developed steering drive axles with integrated spur gears. Due to the higher range of gear ratios, a hydraulic or electric motor can also be flanged on directly.

STEERING AXLES WITH ADJUSTABLE TRACK WIDTH

NAF offers steering axles and planetary steering axles for harvesters that can be adjusted in width on the axle beam. The track width is adjusted via a telescoping mechanism in the axle beam. This allows different tyre sizes and widths to be used on the vehicle. This makes the machine more universally applicable and allows it to carry more traction and load even on soft soils, such as in the rice harvest. At NAF, these width-adjustable axles have the brand name “FlexTrac Axle®”.

E-DRIVE FOR STEERABLE AXLES

NAF axles can be driven via a drive shaft, as well as via a directly mounted hydro motor or electric motor.

spare parts supply

Thanks to a long-standing spare parts supply, NAF customers can obtain spare parts such as cylinders, thrust washers or bearings from NAF to keep the axles in their tractor units in good condition for a long time.

FlexTrac Axle® LAP 44

The FlexTrac Axle® is primarily used in agricultural machines. “FlexTrac” stands for a telescopic steering axle that can be used for different tyre widths, tyre sizes and applications.

Lenkachse LAP 44 Flextrac Axle- Neunkirchener Achsenfabrik

Highlights

Planetary steering axle

Axle load of 12 t at 40 km/h

Adjustable track width

Directly driven hydraulic motor

Integrated spur gearing

Compact design

TECHNICAL SPECIFICATIONS

Modular-minded FlexTrac® Axle LAP 44

TRACTION CONTROL

Differential lock

BRAKE SYSTEM

Closed oil immersed disc brake system (parking brake)
Closed oil immersed disc brake system (service brake)

GEARBOX

Attached transfer case (hydrostatic/electric/mechanical)
Transfer case (shifting at standstill)
Differential gear
Planetary gear drive (with/without brake)
Planetary gear drive (shiftable)

AXLE HOUSING

Axle housing (fixed)
Axle housing (adjustable)
Suspension (oscillated)
Suspension (pendulum arms)

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Steering axle LAP 44

Due to its compact construction, this axle is ideally designed for use in agricultural machines.

Lenkachse LAP 44 - Neunkirchener Achsenfabrik

Highlights

Planetary steering axle

Axle load of 8.5 t at 40 km/h

Direct hydraulic motor drive

Integrated spur gearing

Compact design

Integrated attached transfer case

TECHNICAL SPECIFICATIONS

Modular-minded LAP 44

TRACTION CONTROL

Differential lock
All-wheel shutdown

BRAKE SYSTEM

Closed oil immersed disc brake system (turbo brake)
Closed oil immersed disc brake system (parking brake)
Closed oil immersed disc brake system (service brake)

GEARBOX

Attached transfer case (hydrostatic/electric/mechanical)
Transfer case (shifting at standstill)
Differential gear
Planetary gear drive (with/without brake)

AXLE HOUSING

Axle housing (fixed)
Suspension (oscillated)
Suspension (pendulum arms)

Steering axle LAP 54

This steering axle is used in construction machines and airfield vehicles (GSE).

Lenkachse LAP 54 - Neunkirchener Achsenfabrik

Highlights

Planetary rigid axle

Axle load of 14 t at 25 km/h

High wheel loads

TECHNICAL SPECIFICATIONS

Modular-minded LAP 54

TRACTION CONTROL

Differential lock

BRAKE SYSTEM

Closed oil immersed disc brake system (turbo brake)
Closed oil immersed disc brake system (parking brake)
Closed oil immersed disc brake system (service brake)
Parking brake (SAHR disc brake)

GEARBOX

Attached transfer case (hydrostatic/electric/mechanical)
Transfer case (shifting at standstill)
Differential gear
Planetary gear drive (with/without brake)
Planetary gear drive (shiftable)

AXLE HOUSING

Axle housing (fixed)
Axle housing (adjustable)
Suspension (oscillated)
Suspension (pendulum arms)

Steering axle LAP 55

This directly driven steering axle – by a hydro or electric motor – was developed for airfield vehicles (GSE) and mining machines, as it offers maximum reliability at high load cycles.

Lenkachse LAP 55 für GSE - Neunkirchener Achsenfabrik

Highlights

Planetary steering axle

Axle load of 20 t at 15 km/h

Hydraulic motor direct drive

Steering angle lock of up to 40°

TECHNICAL SPECIFICATIONS

Modular-minded LAP 55

TRACTION CONTROL

Differential lock

BRAKE SYSTEM

Closed oil immersed disc brake system (turbo brake)
Closed oil immersed disc brake system (parking brake)
Closed oil immersed disc brake system (service brake)
Parking brake (SAHR disc brake)

GEARBOX

Attached transfer case (hydrostatic/electric/mechanical)
Transfer case (shifting at standstill)
Differential gear
Planetary gear drive (with/without brake)
Planetary gear drive (shiftable)

AXLE HOUSING

Axle housing (fixed)
Suspension (oscillated)
Suspension (pendulum arms)

Steering axle LAP 55

This special form of this size of steering axle is used in construction machines, for example in rail- road vehicles.

Lenkachse LAP 55 für Baumaschinen - Neunkirchener Achsenfabrik

Highlights

Planetary steering axle

For rail-road vehicles

Axle load of 4 t at 40 km/he

For road and rail

TECHNICAL SPECIFICATIONS

Modular-minded LAP 55

TRACTION CONTROL

Differential lock

BRAKE SYSTEM

Closed oil immersed disc brake system (turbo brake)
Closed oil immersed disc brake system (parking brake)

GEARBOX

Attached transfer case (hydrostatic/electric/mechanical)
Differential gear
Planetary gear drive (with/without brake)

AXLE HOUSING

Axle housing (fixed)
Suspension (pendulum arms)

Steering axle LAP 55

Especially in vehicles for material handling, the axles are exposed to high wheel loads. The optimal scope for this steering axle.

Lenkachse LAP 55 für Material Handling - Neunkirchener Achsenfabrik

Highlights

Planetary steering axle

Axle load of 21 t at 25 km/h

High wheel loads

High steering forces

TECHNICAL SPECIFICATIONS

Modular-minded LAP 55

TRACTION CONTROL

Differential lock

BRAKE SYSTEM

Closed oil immersed disc brake system (turbo brake)
Closed oil immersed disc brake system (parking brake)

GEARBOX

Attached transfer case (hydrostatic/electric/mechanical)
Differential gear
Planetary gear drive (with/without brake)

AXLE HOUSING

Axle housing (fixed)
Suspension (pendulum arms)

Steering axle LAP 76

This planetary steering axle is particularly popular in agricultural and construction machines, as it is characterised by high wheel loads.

Lenkachse LAP 76 - Neunkirchener Achsenfabrik

Highlights

Planetary steering axle

For swivelling wheel loaders

Axle load of 10 t at 40 km/h

High steering forces

TECHNICAL SPECIFICATIONS

Modular-minded LAP 76

TRACTION CONTROL

Differential lock

BRAKE SYSTEM

Closed oil immersed disc brake system (turbo brake)
Closed oil immersed disc brake system (parking brake)
Closed oil immersed disc brake system (service brake)
Parking brake (SAHR disc brake)

GEARBOX

Attached transfer case (hydrostatic/electric/mechanical)
Differential gear
Planetary gear drive (with/without brake)

AXLE HOUSING

Axle housing (fixed)
Suspension (pendulum arms)

Product brochure

NAF’s drive solutions for customised, modular steering axles

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