- Rigid chassis
- WhichTractor size: Standard-size
- Not independently tested
- 1968–1974
- 480 built
WhichTractor size, not the maker’s category
Bührer PF-21 Super (A) Hydraulics & PTO specifications
11 hydraulics and PTO values on record for the PF-21 Super (A).
Engine power, claimed · gross or net not stated
66.1 hp
49.3 kW as stated by the source
Not independently tested
Claimed · standard not stated by the source
Source · Traktorenlexikon, “Bührer PF 21 Super(A)”, claimed
How much will a PF-21 Super (A) lift?
A PF-21 Super (A) lifts 5,181 lb (2,350 kg) at the lower-link ends.
| Pump flow | 5.2 gpm · 19.5 L/min |
|---|---|
| Lift capacity at ball ends | 5,181 lb · 2,350 kg |
| Hitch control | Position and draft control |
Source · Traktorenlexikon, “Bührer PF 21 Super(A)”
What PTO does a PF-21 Super (A) have?
A PF-21 Super (A) has a 540/770 rpm rear PTO.
| Rear PTO drive | Engine-driven |
|---|---|
| Ground-speed PTO | Yes |
| Rear PTO independence | Independent |
| PTO engages under load | Yes |
| Rear PTO speeds | 540/770 rpm |
| Engine speed at 540 PTO | 1,900 rpm |
| Rear PTO shaft | 1 3/8"- 6 splines |
| PTO power, claimed | 58.9 hp · 43.9 kWClaimed; standard not stated by the source |
Source · Traktorenlexikon, “Bührer PF 21 Super(A)”
Where this page comes from
11 hydraulics and PTO values from Traktorenlexikon, “Bührer PF 21 Super(A)”.
Sources
Facts taken from these documents, units converted. Numbers beside a figure refer to this list. Licences and attribution
- Traktorenlexikon: Bührer PF 21 Super(A) — CC BY-SA 4.0, WIKIBOOKS-TL-119806 · revision 1042466. Wikibooks contributors (Traktorenlexikon). Original document