John Deere 9640 WTS vs Thermaenius ST 257 - compare
Compare combine harvesters: John Deere 9640 WTS vs Thermaenius ST 257
John Deere 9640 WTS vs Thermaenius ST 257 compare - general information
| Specs | John Deere 9640 WTS | Thermaenius ST 257 |
|---|---|---|
| Brand | John Deere | Thermaenius |
| Model | 9640 WTS | ST 257 |
| Years | from 2001 to 2004 y. | from 1961 to 1966 y. |
| Reviews | John Deere 9640 WTS reviews New! | Thermaenius ST 257 reviews New! |
John Deere 9640 WTS vs Thermaenius ST 257 - engine
| Specs | John Deere 9640 WTS | Thermaenius ST 257 |
|---|---|---|
| Engine manufacturer | John Deere | Perkins |
| Engine type (model / version) | PowerTECH PVX 6081HZ009 | A4.99 |
| Engine capacity | 8134 cm3 (8,1 l.) | 1620 cm3 (1,6 l.) |
| Cylinders, qty | 6 | 4 |
| Turbocharging | available | none |
| Power (kW/HP) | 184 kW / 250 KM | 26 kW / 35 KM |
| Engine fuel tank | 700 l. | 60 l. |
| AdBlue tank | none | none |
John Deere 9640 WTS vs Thermaenius ST 257 - header
| Specs | John Deere 9640 WTS | Thermaenius ST 257 |
|---|---|---|
| Header width (working) | 610 cm | 198 cm |
| Alternative widths | 670 – 760 cm | n.d. |
| Automatic header height mode | available | none |
| Header tilt systems | available | available |
| Header tilt adjustment (longitudinal tilt / crossfall) | none | none |
| Reel diameter | 110 cm | n.d. |
| Reel speed adjustment | electric engine | yes |
| Header reverser / Reel reverse feature | hydraulics | mechanical |
John Deere 9640 WTS vs Thermaenius ST 257 - threshing mechanism
| Specs | John Deere 9640 WTS | Thermaenius ST 257 |
|---|---|---|
| Diameter of cylinder threshing mechanism | 66 cm | 55 cm |
| Width of cylinder threshing mechanism | 167 cm | 75 cm |
| Secondary threshing cylinder | available | n.d. |
| Diameter of secondary cylinder | 40 cm | n.d. |
John Deere 9640 WTS vs Thermaenius ST 257 - straw walkers
| Specs | John Deere 9640 WTS | Thermaenius ST 257 |
|---|---|---|
| Straw walkers, qty | 6 straw walkers | 3 straw walkers |
| Straw walkers area | 7,67 m2 | 2,04 m2 |
| Straw walkers length | 460 cm | 267 cm |
John Deere 9640 WTS vs Thermaenius ST 257 - sieves
| Specs | John Deere 9640 WTS | Thermaenius ST 257 |
|---|---|---|
| Upper sieve area | n.d. | n.d. |
| Lower sieve area | 2,51 m2 | 0,61 m2 |
| Total screening area screening area covered by fan |
5,83 m2 | 1,47 m2 |
| Lower sieve type | adjustable | variable |
John Deere 9640 WTS vs Thermaenius ST 257 - performance
| Performance | John Deere 9640 WTS | Thermaenius ST 257 |
|---|---|---|
| Unloading speed | n.d. | n.d. |
| Grain tank capacity | n.d. | n.d. |
| Max. speed | 25 km/h | 20,8 km/h |
| Grain loss indicator | available | none |
John Deere 9640 WTS vs Thermaenius ST 257 - transmission
| Specs | John Deere 9640 WTS | Thermaenius ST 257 |
|---|---|---|
| Transmission | hydraulic transmission | mechanical transmission |
| Forward gears | 3 | 3 |
John Deere 9640 WTS vs Thermaenius ST 257 - brakes
| Specs | John Deere 9640 WTS | Thermaenius ST 257 |
|---|---|---|
| Brakes | hydraulics, disc brakes | mechanical, disc brakes |
John Deere 9640 WTS vs Thermaenius ST 257 - dimensions
| Specs | John Deere 9640 WTS | Thermaenius ST 257 |
|---|---|---|
| Length (with header) | n.d. | 5,96 m |
| Width (with header) | 6,49 m | 2,59 m |
| Width (without header) | 3,8 m | n.d. |
| Height (with cab) | 3,94 m | n.d. |
| Height (without cab) | n.d. | 2,56 m |
| Total weight (with cab) | n.d. | n.d. |
| Total weight (without cab) | n.d. | 1995 kg |
| Total weight (with header) | n.d. | n.d. |
| Front tyres (drive wheels) | 800/65R32 | 11,2-24 |
| Rear tyres (turning wheels) | 540/65R30 | 6,00-16 |
| Alternative front tyres | 650/70R32 | n.d. |
| Alternative rear tyres | 18,40-26 | n.d. |
John Deere 9640 WTS vs Thermaenius ST 257 - heating
| Specs | John Deere 9640 WTS | Thermaenius ST 257 |
|---|---|---|
| Air conditioning | with air conditioning | without air conditioning |
| Heating | with heating | without heating |