Forestry and Logging Equipment: Forwarder Komatsu
| Model | Model | Power measured at | Displacement | Torque measured at | Cylinders number | Aspiration |
|---|---|---|---|---|---|---|
| 890.3 | 74 CTA 3 level | 2000 rev / min | 7.4 l. - 451.6 cu. inch | 1500 rev / min | 6 | turbocharging |
| 860.3 | 66 CTA | 2200 rev / min | 6.6 l. - 402.8 cu. inch | 1500 rev / min | 6 | turbocharging |
| 840.3 | 66CTA 3 level | 2000 rev / min | 6.6 l. - 402.8 cu. inch | 1500 rev / min | 6 | turbocharging |
| 830.3 | 44 CWA 3 level | 2200 rev / min | 4.4 l. - 268.5 cu. inch | 1500 rev / min | 4 | turbocharging |