SEE THE HIGHLIGHTS OF OUR RIGID AXLES
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NAF contact person

For your heavy duty playgrounds

Till Kieser - NAF Neunkirchener Achsenfabrik

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

One of your NAF contacts

Till Kieser

Senior Sales & Business Development Manager

Your product inquiry

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RIGID AXLES

Rigid axle SAP 87

The SAP 87 is designed for the robust working conditions to which forestry machines are exposed.

  • Axle load of 20 t at 30 km/h
Starrachse SAP 87 - NAF Neunkirchener Achsenfabrik

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)

TECHNICAL SPECIFICATIONS

SAP 87

Rigid axle SAP 76

This planetary rigid axle is constructed for higher speeds and is used, for example, in construction machines.

  • Axle load of 25 t at 52 km/h
  • Integrated drive through shaft
Starrachse SAP 76 - NAF Neunkirchener Achsenfabrik

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 (pendulum arms)

TECHNICAL SPECIFICATIONS

SAP 76

Rigid axle SAP 34

The SAP 34 is designed for high axle loads of up to 26 tonnes and is ideal for use in vehicles for material handling, predominantly mobile harbor cranes.

  • Axle load of 26/42/68 t at 5 km/h
  • Hydraulic motor direct drive/electric drive
  • Optionally not driven
Starrachse SAP 34 - NAF Neunkirchener Achsenfabrik

TRACTION CONTROL

  • Differential lock

BRAKE SYSTEM

  • 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)

AXLE HOUSING

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

TECHNICAL SPECIFICATIONS

SAP 34

Rigid axle SAP 55

Especially in vehicles for material handling and mining machines, the components are exposed to high wheel loads. The optimal areas of application for this planetary rigid axle.

  • Axle load of 14 t at 25 km/h
  • High wheel loads
Starrachse SAP 55 - NAF Neunkirchener Achsenfabrik

TRACTION CONTROL

  • Differential lock

BRAKE SYSTEM

  • Closed oil immersed disc brake system (turbo 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 (pendulum arms)

TECHNICAL SPECIFICATIONS

SAP 55

Rigid axle SAP 75 – 01

This planetary rigid axle for forestry machines defies the harsh operating conditions in this industry.

  • Axle load of 8 t at 35 km/h
  • Optional rigid/bogie axles using standardised attachment for 6/8-wheel machines
Starrachse SAP 75-1 - NAF Neunkirchener Achsenfabrik

TRACTION CONTROL

  • Differential lock

BRAKE SYSTEM

  • 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)

AXLE HOUSING

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

TECHNICAL SPECIFICATIONS

SAP 75 – 01

Rigid axle SAF 76

The SAF 76 features integrated suspension and is primarily used as a front axle in construction machines.

Axle load of 17 t at 55 km/h, For high speeds, Integrated suspension

Starrachse SAF 76 - NAF Neunkirchener Achsenfabrik

TRACTION CONTROL

  • Differential lock

BRAKE SYSTEM

  • Closed oil immersed disc brake system (turbo brake)
  • Parking brake (SAHR disc brake)

GEARBOX

  • Differential gear
  • Planetary gear drive (with/without brake)
  • Planetary gear drive (shiftable)

AXLE HOUSING

  • Suspension (fixed)

TECHNICAL SPECIFICATIONS

SAF 76

Rigid axle SAP 75 – 02

This planetary rigid axle with oscillating or fixed suspension was specially developed for vehicles for material handling (RTG’s) with a load capacity of 42 or 67 tonnes.

  • Axle load of 42 t at 5 km/h
  • Hydraulic motor direct drive/electric drive
  • Optionally not driven
  • Compact design with attached transfer case
Starrachse SAP 75-2 - NAF Neunkirchener Achsenfabrik

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)

AXLE HOUSING

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

TECHNICAL SPECIFICATIONS

SAP 75 – 02

Product brochure

NAF’s drive solutions for customised, modular rigid axles

Dummy
Broschüre Lenk- & Starrachse NAF Axles

OUR RIGID AXLES

The rigid axles from NAF offer an ideal complement to our steering axles, both as drive axles and as trailing axles. With a static axle load of up to 65 tonnes, the axles are designed for use in heavy commercial vehicles.
With the extensive NAF modular system, rigid axles can be customised for the respective vehicle in a wide range of variants.

E-DRIVE FOR RIGID AXLES

NAF axles can be driven either by a drive shaft or by 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.

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