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Forst Forwarder - NAF Neunkirchener Achsenfabrik AG

For your heavy duty playgrounds

Foresty machine: Forwarder

NAF technology Forwarder

Forst Harvester - NAF Neunkirchener Achsenfabrik

For your heavy duty playgrounds

Forestry machine: Harvester

NAF technology Harvester

Forst 4-Rad Skidder - NAF Neunkirchener Achsenfabrik

For your heavy duty playgrounds

Forestry machine: 4-wheel Skidder

NAF technology 4-wheel Skidder

Forst 6-Rad Skidder - NAF Neunkirchener Achsenfabrik

For your heavy duty playgrounds

Forestry machine: 6-wheel Skidder

NAF technology 6-wheel Skidder

NAF axles
Front and rear: Bogie axles

NAF axles
Front: Bogie axles
Rear: Rigid axles

Harvester NAF Neunkirchneer Achsenfabrik

NAF axles
Front and rear: Rigid axles

4-Rad Skidder NAF Neunkirchener Achsenfabrik

NAF axles
Front: Rigid axles
Rear: Bogie axles

6-Rad Skidder NAF Neunkirchener Achsenfabrik

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Forestry machines

NAF contact person

For your
heavy duty playgrounds

Peter Illig - NAF Neunkirchener Achsenfabrik

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

One of your NAF contacts

Peter Illig

Head of Sales and Marketing

Your product inquiry

REQUEST NOW

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DualSync® Gearbox – VSZ 76

The two-motor DualSync® gearbox with CVT functionality is a true all-rounder and is used in forestry machines, agricultural machines, mining machines, vehicles for material handling, construction machines and vehicles for off-road heavy transport.

Getriebe VSZ 76 - Neunkirchener Achsenfabrik

Highlights

Dual Motor Hydrostatic Gearbox DualSync®
Power Shift/CVT functionality
Output torque 10500 Nm

TECHNICAL SPECIFICATIONS

Modular-minded VSZ 76

TRACTION CONTROL

All-wheel shutdown

BRAKE SYSTEM

Parking brake (SAHR disc brake)

GEARBOX

Attached transfer case (hydrostatic/electric/mechanical)
Transfer case (shift on the go)

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Gearbox – VGZ 86

This two-motor gearbox with 12,000 Nm output torque is used in forestry machines, agricultural machines, mining machines, vehicles for material handling, construction machines and vehicles for off-road heavy transport.

Getriebe VGZ 86 - Neunkirchener Achsenfabrik

Highlights

Gearbox for 2 motors
Output torque 10500 Nm

TECHNICAL SPECIFICATIONS

Modular-minded VGZ 86

TRACTION CONTROL

All-wheel shutdown

BRAKE SYSTEM

Parking brake (SAHR disc brake)

GEARBOX

Attached transfer case (hydrostatic/electric/mechanical)
Transfer case (shifting at standstill)

BOGIE AXLE TAP 54

This bogie axle in the classic design with extended ground clearance at the differential was specially developed for forestry machines and vehicles for heavy transport off-road and is now also used in agricultural machines.

Highlights

Planetary bogie axle

Axle load of up to 14 t at 40 km/h

Optimised ground clearance

Optional use of rigid/bogie axles thanks to standardised axle attachment for 6/8-wheel machines

TECHNICAL SPECIFICATIONS

Modular-minded TAP 54

TRACTION CONTROL

Differential lock
Permanent Bogie Balancing System (PBBS®)

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)
Bogie housing
Bogie housing (flat, high speed)
Bogie housing (high, offroad)

BOGIE AXLE PTA 44

This portal bogie axle, with its optimised ground clearance due to the additional portal stage, is perfectly matched to the requirements in forestry machines.

Highlights

Portal bogie axle

For forestry machines

Axle load of up to 12 t at 30 km/h

Optimised ground clearance

Optional use of rigid/bogie axles thanks to standardised axle attachment for 6/8-wheel machines

TECHNICAL SPECIFICATIONS

Modular-minded PTA 44

TRACTION CONTROL

Differential lock
Permanent Bogie Balancing System (PBBS®)

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)
Bogie housing
Bogie housing (high, offroad)

Rigid axle SAP 87

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

Starrachse SAP 87 - NAF Neunkirchener Achsenfabrik

Highlights

Planetary rigid axle
Axle load of 20 t at 30 km/h

TECHNICAL SPECIFICATIONS

Modular-minded SAP 87

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)

BOGIE AXLE PTA 87

The largest planetary portal bogie axle combines all the advantages for use in forestry machines and vehicles for heavy transport off-road.

Bogieachse PTA 87 - NAF Neunkirchener Achsenfabrik

Highlights

Planetary portal bogie axle

Axle load of up to 28 t at 40 km/h

Optimised ground clearance

Optional use of rigid/bogie axles thanks to standardised axle attachment for 6/8-wheel machines

TECHNICAL SPECIFICATIONS

Modular-minded PTA 87

TRACTION CONTROL

Differential lock
Permanent Bogie Balancing System (PBBS®)

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)

AXLE HOUSING

Portal bogie housing
Axle housing (fixed)
Bogie housing (high, offroad)

Gearbox – VG 75

This transfer case with increased output torque is used in forestry and construction machines. Also available in this size as HydroSync®.

Getriebe VG 75 - Neunkirchener Achsenfabrik

Highlights

2-speed transfer case
Output torque 8000 Nm

TECHNICAL SPECIFICATIONS

Modular-minded VG 75

TRACTION CONTROL

All-wheel shutdown

BRAKE SYSTEM

Parking brake (SAHR disc brake)

GEARBOX

Attached transfer case (hydrostatic/electric/mechanical)
Transfer case (shifting at standstill)

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