- Rigid chassis
- WhichTractor size: Standard-size
- No lab test on file
- 1969–1972
- 4,882 built
WhichTractor size, not the maker’s category
John Deere 3120 (A) Hydraulics & PTO specs
12 hydraulics and PTO values on record for the 3120 (A).
Engine power, claimed · gross or net not stated
79.9 hp
59.6 kW as stated by the source
No lab test on file
Claimed · standard not stated by the source
Source · Traktorenlexikon, “John Deere 3120”, 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 much will a 3120 (A) lift?
A 3120 (A) lifts 5,467 lb (2,480 kg) at the lower-link ends.
| Hydraulic centre | Closed centre |
|---|---|
| Pump flow | 12.4 gpm · 46.9 L/min |
| Rear remote valves | 2 |
| Three-point hitch category | Category 2 |
| Lift capacity at ball ends | 5,467 lb · 2,480 kg |
Source · Traktorenlexikon, “John Deere 3120”
What PTO does a 3120 (A) have?
A 3120 (A) has a 540/1000 rpm rear PTO.
| Rear PTO drive | Engine-driven |
|---|---|
| Rear PTO independence | Independent |
| Rear PTO speeds | 540/1000 rpm |
| Engine speed at 540 PTO | 2,176 rpm |
| Rear PTO shaft | 1 3/8"- 6 splines or 1 3/8"- 21 spline |
| Front PTO available | Yes |
| PTO power, claimed | 74.0 hp · 55.2 kWClaimed; standard not stated by the source |
Source · Traktorenlexikon, “John Deere 3120”
Sources and how this page was built
12 hydraulics and PTO values from Traktorenlexikon, “John Deere 3120”.
Sources
Facts taken from these documents, units converted. Numbers beside a figure refer to this list. Licences and attribution
- Traktorenlexikon: John Deere 3120 — CC BY-SA 4.0, WIKIBOOKS-TL-49588 · revision 1018499. Wikibooks contributors (Traktorenlexikon). Original document