- Rigid chassis
- WhichTractor size: Utility
- No lab test on file
- 1965–1970
- 12,205 built
WhichTractor size, not the maker’s category
David Brown 770 Selematic Transmission specs
11 transmission values on record for the 770 Selematic.
Engine power, claimed · gross or net not stated
33.0 hp
24.6 kW as stated by the source
No lab test on file
Claimed · standard not stated by the source
Source · Traktorenlexikon, “David Brown 770”, claimed
This is the maker’s own figure, measured at the engine. Power at the PTO is lower — by how much, for this machine, nobody has measured.
How fast will a 770 Selematic go?
The fastest speed on record for a 770 Selematic is 15.5 mph (25 km/h). The gearbox itself is not on record yet.
| Drive | 2WD |
|---|---|
| Forward gears | 12 |
| Reverse gears | 4 |
| Transmission as described | 12 forward/4 reverse |
| Clutch | Pedal-operated dry Borg & Beck single-plate clutch |
| Top speed forward | 15.5 mph · 25 km/h |
| Top speed reverse | 8.0 mph · 12.92 km/hhighest reverse speed printed in the article's speed tables |
| Service brakes | Mechanical drum brake in the drive trumpets |
| Steering | Mechanical recirculating ball steering |
| Differential lock | Pedal-operated differential lock |
| Front axle | Oscillating David Brown telescopic front axle |
Source · Traktorenlexikon, “David Brown 770”
Sources and how this page was built
11 transmission values from Traktorenlexikon, “David Brown 770”.
Sources
Facts taken from these documents, units converted. Numbers beside a figure refer to this list. Licences and attribution
- Traktorenlexikon: David Brown 770 — CC BY-SA 4.0, WIKIBOOKS-TL-75660 · revision 1082882. Wikibooks contributors (Traktorenlexikon). Original document