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For your heavy duty playgrounds
We are more than happy to develop individual drive solutions for you.
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Sebastian Reck
Key Account Manager
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The FlexTrac Axle® is primarily used in agricultural machines. “FlexTrac” stands for a telescopic planetary steering axle that can be used for different tyre widths, tyre sizes and applications.
TRACTION CONTROL
BRAKE SYSTEM
GEARBOX
AXLE HOUSING
TECHNICAL SPECIFICATIONS
Due to its compact construction, this axle is ideally designed for use in agricultural machines.
TRACTION CONTROL
BRAKE SYSTEM
GEARBOX
AXLE HOUSING
TECHNICAL SPECIFICATIONS
This planetary steering axle is used in construction machines and airfield vehicles (GSE).
TRACTION CONTROL
BRAKE SYSTEM
GEARBOX
AXLE HOUSING
TECHNICAL SPECIFICATIONS
This directly driven planetary 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.
TRACTION CONTROL
BRAKE SYSTEM
GEARBOX
AXLE HOUSING
TECHNICAL SPECIFICATIONS
This special form of this size of steering axle is used in construction machines, for example in rail- road vehicles.
TRACTION CONTROL
BRAKE SYSTEM
GEARBOX
AXLE HOUSING
TECHNICAL SPECIFICATIONS
Especially in vehicles for material handling, the axles are exposed to high wheel loads. The optimal scope for this planetary steering axle.
TRACTION CONTROL
BRAKE SYSTEM
GEARBOX
AXLE HOUSING
TECHNICAL SPECIFICATIONS
This planetary steering axle is particularly popular in agricultural and construction machines, as it is characterised by high wheel loads.
TRACTION CONTROL
BRAKE SYSTEM
GEARBOX
AXLE HOUSING
TECHNICAL SPECIFICATIONS
NAF’s drive solutions for customised, modular 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.
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®”.
NAF axles can be driven via a drive shaft, as well as via a directly mounted hydro motor or electric motor.
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.
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