- Rigid chassis
- WhichTractor size: Standard-size
- No lab test on file
- 1967–1969
- 1,220 built
It sits on the standard-size/high-power boundary, so either size is a fair description. WhichTractor size, not the maker’s category
International Harvester 1256 Transmission specs
9 transmission values on record for the 1256.
Engine power, claimed · gross or net not stated
116.4 hp
86.8 kW as stated by the source
No lab test on file
Claimed · standard not stated by the source
Source · Traktorenlexikon, “IHC 1256”, 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 1256 go?
The fastest speed on record for a 1256 is 18.6 mph (30 km/h). The gearbox itself is not on record yet.
| Drive | Available in two-wheel and four-wheel driveOn record for 0 of 1 configurations |
|---|---|
| Forward gears | 8–16the article lists alternatives |
| Reverse gears | 4–8the article lists alternatives |
| Transmission as described | 8 forward/4 reverse or 16 forward/8 reverse |
| Top speed forward | 18.6 mph · 30 km/h |
| Top speed reverse | 9.5 mph · 15.29 km/hhighest reverse speed printed in the article's speed tables |
| Steering | Hydraulic steering |
| Differential lock | Mechanically operated differential lock |
| Front axle, optional | Pendulating adjustable front axle, optionally with single or tandem wheel |
Source · Traktorenlexikon, “IHC 1256”
Sources and how this page was built
9 transmission values from Traktorenlexikon, “IHC 1256”.
Sources
Facts taken from these documents, units converted. Numbers beside a figure refer to this list. Licences and attribution
- Traktorenlexikon: IHC 1256 — CC BY-SA 4.0, WIKIBOOKS-TL-118784 · revision 1055410. Wikibooks contributors (Traktorenlexikon). Original document