- Rigid chassis
- WhichTractor size: Standard-size
- Not independently tested
- 1969–1975
- 367 built
WhichTractor size, not the maker’s category
Bührer RP-21 Super (A) Hydraulics & PTO specifications
12 hydraulics and PTO values on record for the RP-21 Super (A).
Engine power, claimed · gross or net not stated
71 hp
53 kW as stated by the source
Not independently tested
Claimed · standard not stated by the source
Source · Traktorenlexikon, “Bührer RP 21 Super (A)”, claimed
How much will a RP-21 Super (A) lift?
A RP-21 Super (A) lifts 4,850 lb (2,200 kg) at the lower-link ends.
| Pump flow | 5.2 gpm · 19.5 L/min |
|---|---|
| Hydraulic pressure | 2,845 psi · 196 bar |
| Lift capacity at ball ends | 4,850 lb · 2,200 kg |
| Hitch control | lifting, lowering, position and draft control |
Source · Traktorenlexikon, “Bührer RP 21 Super (A)”
What PTO does a RP-21 Super (A) have?
A RP-21 Super (A) has a 540 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 rpm |
| Engine speed at 540 PTO | 1,900 rpm |
| Rear PTO shaft | 1 3/8"- 6 splines |
| PTO power, claimed | 63.3 hp · 47.2 kWClaimed; standard not stated by the source |
Source · Traktorenlexikon, “Bührer RP 21 Super (A)”
Where this page comes from
12 hydraulics and PTO values from Traktorenlexikon, “Bührer RP 21 Super (A)”.
Sources
Facts taken from these documents, units converted. Numbers beside a figure refer to this list. Licences and attribution
- Traktorenlexikon: Bührer RP 21 Super (A) — CC BY-SA 4.0, WIKIBOOKS-TL-119785 · revision 1042467. Wikibooks contributors (Traktorenlexikon). Original document