KrAZ-6443

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KrAZ
A KrAZ-6443 in 2008
A KrAZ-6443 in 2008
KrAZ-6443
Manufacturer: KrAZ
Sales designation: КрАЗ-6443
Production period: 1989 – today
Previous model: KrAZ-258
Successor: none
Technical specifications
Designs: Tractor unit
Engines: JaMZ-238DE2
Power: 243 kW
Payload: 19.1 t
Perm. Total weight: 28 t

The truck KrAZ-6443 ( Ukrainian КрАЗ-6443 ) is a heavy three-axle tractor from the Ukrainian vehicle manufacturer KrAZ , which has been in series production since 1992. The drive formula is (6 × 6), so all axles of the vehicle are driven. An almost identical vehicle without all-wheel drive is being manufactured under the name KrAZ-64431 .

Model variants

A KrAZ-6443 of the Ukrainian National Guard (2016)
  • The KrAZ-644321 was a prototype of the new vehicle and was manufactured in 1989.
  • The KrAZ-6443 tractor is the basic model and has been in series production since 1992. The drive of the front axle can be switched on, making it a full-fledged all-wheel drive vehicle. Like all others, the vehicle is not designed for difficult terrain. The manufacturer points out that it was designed for driving on public roads, including paths without a solid road surface .
  • The KrAZ-64431 tractor unit has been mass- produced since 1994 and does not have all-wheel drive. Only the two rear axles are powered (6 × 4). The permissible total weight of the trailer is also significantly lower than that of the KrAZ-6443 model.
  • The KrAZ-6510 is a similar vehicle, but according to tradition it is sold under a different type designation, since it is a tipper and not a tractor unit.

Technical specifications

The data refer to the basic model KrAZ-6443 with all-wheel drive. Deviating values ​​of the KrAZ-64431 without all-wheel drive are given in brackets after it.

  • Engine: eight-cylinder diesel engine
  • Engine type: JaMZ-238DE2
  • Displacement: 14.86 l
  • Power: 330 PS (243 kW)
  • Gearbox: JaMZ-2381 (8 gears)
  • Clutch: Single-disc dry clutch JaMZ-138
  • Fuel consumption: 60 l / 100 km (48 l / 100 km) (with gross vehicle weight)
  • Tank capacity: 2 × 250 l diesel fuel
  • Maximum negotiable slope: 18 °
  • Turning circle (measured on the front wheel): 27 m
  • Drive formula : 6 × 6 (6 × 4)
  • Top speed: 75 km / h (90 km / h)

Dimensions

  • Length: 7550 mm
  • Width: 2500 mm
  • Height: 2990 mm (2770 mm) (each with a full load)
  • Track (front): 1838 mm
  • Track (rear): 2070 mm (2000 mm)
  • Ground clearance: 300 mm (290 mm)
  • Wheelbase: 4080 mm + 1400 mm
  • Height of the fifth wheel: 1420 mm
  • Tire size: 12.00R20

Weights

  • Maximum weight of the trailer: 48,000 kg (32,300 kg)
  • Empty weight: 10,900 kg (10,000 kg)
  • Permissible total weight (tractor only): 28,000 kg
  • Permissible total weight semitrailer: 59,000 kg (42,300 kg)
  • Technically permissible load on the fifth wheel: 20,000 kg

Web links

Commons : KrAZ-6443  - Collection of pictures, videos and audio files