Bulldozer

D31EX-22

Forestry

The Komatsu D31EX-22 is a Power Angel Tilt type crawler dozer with a blade capacity of 1.61 m3 and is commonly used for pushing material on tough surface such as road construction in oil palm plantations. This model is equipped with hydrostatic drive, good visibility and high durability, which makes it very efficient to use.

  • 1,61 m³ (Power Angle tilt)

    Blade Capacity
  • 7.670 kg

    Operating Weight
  • 78 HP

    Engine Output

High Productivity

This product has an engine with EPA Tier 3, EU Stage 3A and Japanese emission certification: “EcoT3”, an ecology and economy combined with Komatsu technology to provide high performance on the engine without sacrificing power and productivity.

HST with Electronic Control

This product equipped with Hydrostatic Transmission (HST) for quick shift gear or for various speed options. The HST consists of dual-path-closed-circuits with pump and motor displacement to provide optimum speed and traction, additionally the HST is electronically controlled resulting in smooth automatic gear shifting. Engine speed can also be controlled by the electronic fuel control dial.

Hydraulic Swing Up Fan

To provide easy access to the radiator, oil cooler, and air cooler, this product applies a swing-up with a gas strut-assisted lift locking system. The hydraulic fan has “cleaning” mode, can rotate in the opposite direction and helps clean objects in front of the cooling area.

New Monitor with Self Diagnostic Function

The monitoring system provides critical information of the machine, operation status and informs the operator through lights and buzzers in case of an abnormality. Fault codes provide an indication of troubleshooting to reduce machine downtime. Meanwhile, KOMTRAX gives an added dimension to troubleshooting and maintenance.

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