- Rigid chassis
- WhichTractor size: High-power
- Not independently tested
- 1978–1982
WhichTractor size, not the maker’s category
John Deere 4640 (A) Hydraulics & PTO specifications
10 hydraulics and PTO values on record for the 4640 (A).
Engine power, claimed · gross or net not stated
175.4 hp
130.8 kW as stated by the source
Not independently tested
Claimed · standard not stated by the source
Source · Traktorenlexikon, “John Deere 4640”, claimed
How much will a 4640 (A) lift?
A 4640 (A) lifts 7,326 lb (3,323 kg) at the lower-link ends.
| Hydraulic centre | Closed centre |
|---|---|
| Pump flow | 33.3 gpm · 126 L/min |
| Hydraulic pressure | 3,481 psi · 240 bar |
| Rear remote valves | 2 |
| Lift capacity at ball ends | 7,326 lb · 3,323 kg |
Source · Traktorenlexikon, “John Deere 4640”
What PTO does a 4640 (A) have?
A 4640 (A) has a 1000 rpm rear PTO.
| Rear PTO drive | Engine-driven |
|---|---|
| Rear PTO independence | Independent |
| Rear PTO speeds | 1000 rpm |
| Rear PTO shaft | 1 3/8"- 21 spline |
| PTO power, claimed | 155.0 hp · 115.6 kWClaimed; standard not stated by the source |
Source · Traktorenlexikon, “John Deere 4640”
Where this page comes from
10 hydraulics and PTO values from Traktorenlexikon, “John Deere 4640”.
Sources
Facts taken from these documents, units converted. Numbers beside a figure refer to this list. Licences and attribution
- Traktorenlexikon: John Deere 4640 — CC BY-SA 4.0, WIKIBOOKS-TL-105694 · revision 868544. Wikibooks contributors (Traktorenlexikon). Original document