Fenniarail Ltd has acquired its Dr18 locomotives between 2015 and 2020. They were delivered by CZ Loko a.s. from the Czech Republic. More than 8,000 variations of this locomotive type have been delivered around the world. The locomotives are designed and built for heavy freight traffic and heavy-duty shunting.
Technical specifications
| Quantity | 6 locomotives | |
| Length | 17.4 m | |
| Weight | 115.2 tons | |
| Number and arrangement of axles | 6 axles, Co’Co’ | |
| Maximum axle load | 20 tons | |
| Maximum speed | 90 km/h | |
| Maximum tractive effort | 380 kN | |
| Minimum railway curve radius | 120 m (80 m at 5 km/h) | |
| Rated wheel diameter | 1,050 mm | |
| Main engine and its rated output | Caterpillar 3512C, 1,550 kW | |
| Transmission type | AC/DC | |
| Coupler type | Unilink/Eastern-Western coupler | |
| Automatic train control | ATP-VR/RHK (Bombardier Ebicab900) | |
| Radio control | DOL 850 (TRS s.r.o.) | |
Fenniarail uses in freight transports covered Laaiis-wagons. Wagons can be loaded for example with saw timber, paper reels or pallets. Maximum axle load is 22,5 tons and total weight is 90 tons.
Technical specifications
| Quantity | 22 wagons | |
| Length | 27,0 m | |
| Max loading length | 2 x 12,54 m | |
| Max loading width | 3,03 m | |
| Max loading height | 3,02 m | |
| Total weight | 90 t | |
| Max axle load | 22,5 t | |
| Max load | 63,5 t |