Combine harvesters SK-5 Niva was Soviet combine harvester from 1974 and imported into Czechoslovakia. It was his way of modernized combine SK 4, which had a number of improvements. He had a larger drum separately removable drive the cutting table, the possibility the speed of the beater vary. The combine was also updated some elements of power, control, changed the design of the taxiway connectors and distinctive improvement was closed cabin for the driver.

Some Features:
- The length of the threshing drum: 1186 mm
- Threshing cylinder diameter: 600 mm
- Flow rate: 5 kg/s
- Grain tank capacity: 3 m3
- Cruising speed: 1-18 km/h
- Engine power: 100 hp (73 kW)
- Number of speeds: 3 forward, 1 reverse
- Travel: Variable speed with manual transmission
- Weight: 7050 kg

Credits:
LSSA,
Polenmodding fix 2015