- Rigid chassis
- WhichTractor size: Utility
- No lab test on file
- 1977–1980
- 43 built
It was ranked on an engine power figure whose source does not say gross or net. WhichTractor size, not the maker’s category
Hermann Lanz D 634L Transmission specs
11 transmission values on record for the D 634 L.
Engine power, claimed · gross or net not stated
34.3 hp
25.6 kW as stated by the source
No lab test on file
Claimed · standard not stated by the source
Source · Traktorenlexikon, “HELA D 634 L (D 635 L)”, 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 D 634 L go?
The fastest speed on record for a D 634 L is 15.5 mph (25 km/h). The gearbox itself is not on record yet.
| Drive | 2WD |
|---|---|
| Forward gears | 8–10the article lists alternatives |
| Reverse gears | 2 |
| Transmission as described | 8 forward/2 reverse (10 forward/2 reverse) |
| Clutch | Dual clutch by Fichtel & Sachs |
| Top speed forward | 15.5 mph · 25 km/h |
| Top speed reverse | 6.2 mph · 9.9 km/hhighest reverse speed printed in the article's speed tables |
| Creeper gears available | Yes |
| Service brakes | Pedal operated internal expanding shoe brake acting on rear wheels |
| Steering | Dust and oil tight encapsulated worm steering |
| Differential lock | Foot lever operated differential lock |
Source · Traktorenlexikon, “HELA D 634 L (D 635 L)”
Sources and how this page was built
11 transmission values from Traktorenlexikon, “HELA D 634 L (D 635 L)”.
Sources
Facts taken from these documents, units converted. Numbers beside a figure refer to this list. Licences and attribution
- Traktorenlexikon: HELA D 634 L (D 635 L) — CC BY-SA 4.0, WIKIBOOKS-TL-100716 · revision 896072. Wikibooks contributors (Traktorenlexikon). Original document