| Specs | Köla SM 4 | Pronar Wektor |
|---|---|---|
| Brand | Köla | Pronar |
| Model | SM 4 | Wektor |
| Years | from 1954 to 1955 y. | y. |
| Reviews | Köla SM 4 reviews New! | Pronar Wektor reviews New! |
| Specs | Köla SM 4 | Pronar Wektor |
|---|---|---|
| Engine manufacturer | Hanomag | Jamz |
| Engine type (model / version) | D28 R 35 | Jamz 236 ND |
| Engine capacity | 2799 cm3 (2,8 l.) | n.d. |
| Cylinders, qty | 4 | 6 |
| Turbocharging | none | available |
| Power (kW/HP) | 40 kW / 54 KM | 154 kW / 210 KM |
| Engine fuel tank | n.d. | n.d. |
| AdBlue tank | none | none |
| Specs | Köla SM 4 | Pronar Wektor |
|---|---|---|
| Header width (working) | 240 cm | n.d. |
| Alternative widths | n.d. | n.d. |
| Automatic header height mode | none | n.d. |
| Header tilt systems | none | n.d. |
| Header tilt adjustment (longitudinal tilt / crossfall) | none | n.d. |
| Reel diameter | n.d. | n.d. |
| Reel speed adjustment | n.d. | n.d. |
| Header reverser / Reel reverse feature | n.d. | hydraulics |
| Specs | Köla SM 4 | Pronar Wektor |
|---|---|---|
| Diameter of cylinder threshing mechanism | 45 cm | n.d. |
| Width of cylinder threshing mechanism | 150 cm | 120 cm |
| Secondary threshing cylinder | n.d. | n.d. |
| Diameter of secondary cylinder | n.d. | n.d. |
| Specs | Köla SM 4 | Pronar Wektor |
|---|---|---|
| Straw walkers, qty | n.d. | 4/7 straw walkers |
| Straw walkers area | 3,6 m2 | n.d. |
| Straw walkers length | 240 cm | n.d. |
| Specs | Köla SM 4 | Pronar Wektor |
|---|---|---|
| Upper sieve area | n.d. | n.d. |
| Lower sieve area | n.d. | n.d. |
| Total screening area screening area covered by fan |
n.d. | n.d. |
| Lower sieve type | variable | variable, adjustable |
| Performance | Köla SM 4 | Pronar Wektor |
|---|---|---|
| Unloading speed | n.d. | n.d. |
| Grain tank capacity | n.d. | 6000 l |
| Max. speed | 12 km/h | 25 km/h |
| Grain loss indicator | none | n.d. |
| Specs | Köla SM 4 | Pronar Wektor |
|---|---|---|
| Transmission | mechanical transmission | hydraulic transmission |
| Forward gears | 2 | 3/3 * depending by version |
| Specs | Köla SM 4 | Pronar Wektor |
|---|---|---|
| Brakes | mechanical, drum brakes | n.d. |
| Specs | Köla SM 4 | Pronar Wektor |
|---|---|---|
| Length (with header) | 8 m | 12 m |
| Width (with header) | 3,22 m | n.d. |
| Width (without header) | n.d. | 4.4 m |
| Height (with cab) | n.d. | 3.98 m |
| Height (without cab) | 3,8 m | n.d. |
| Total weight (with cab) | n.d. | 12700 kg |
| Total weight (without cab) | 4000 kg | n.d. |
| Total weight (with header) | n.d. | n.d. |
| Front tyres (drive wheels) | 11,2/10-28 | 28L - R26 |
| Rear tyres (turning wheels) | 7,00-16 | 18.4 - 24HC8 |
| Alternative front tyres | 13,6/12-24 | n.d. |
| Alternative rear tyres | n.d. | n.d. |
| Specs | Köla SM 4 | Pronar Wektor |
|---|---|---|
| Air conditioning | without air conditioning | n.d. |
| Heating | without heating | n.d. |