• Rigid chassis
  • WhichTractor size: Utility
  • No lab test on file
  • 1984–1991

It was ranked on an engine power figure whose source does not say gross or net. WhichTractor size, not the maker’s category

Fiat 80-66 S (DT) Hydraulics & PTO specs

13 hydraulics and PTO values on record for the 80-66 S (DT).

Engine power, claimed · gross or net not stated

79.0 hp

58.9 kW as stated by the source

No lab test on file

Claimed · standard not stated by the source

Source · Traktorenlexikon, “Fiat 80-66/80-66 DT”, 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 an 80-66 S (DT) lift?

An 80-66 S (DT) lifts 7,055 lb (3,200 kg) at the lower-link ends.

Hydraulics & hitch — 80-66 S (DT) Hydraulics & hitch
Pump flow8.7 gpm · 32.8 L/min
Steering pump flow7.0 gpm · 26.4 L/min
Hydraulic pressure3,046 psi · 210 bar
Rear remote valves3
Lift capacity at ball ends7,055 lb · 3,200 kg
Lift capacity 610 mm behind ends5,838 lb · 2,648 kg

Source · Traktorenlexikon, “Fiat 80-66/80-66 DT”

What PTO does an 80-66 S (DT) have?

An 80-66 S (DT) has a 540/1000 rpm rear PTO.

PTO — 80-66 S (DT) PTO
Rear PTO driveEngine-driven
Ground-speed PTOYes
Rear PTO independenceIndependent
PTO engages under loadYes
Rear PTO speeds540/1000 rpm
Engine speed at 540 PTO2,199 rpm
Rear PTO shaft1 3/8"- 6 splines or 1 3/8"- 21 parts

Source · Traktorenlexikon, “Fiat 80-66/80-66 DT”

Sources and how this page was built

13 hydraulics and PTO values from Traktorenlexikon, “Fiat 80-66/80-66 DT”.

Sources checked

14 SEP 2026

Spotted an error?

Sources

Facts taken from these documents, units converted. Numbers beside a figure refer to this list. Licences and attribution

  1. Traktorenlexikon: Fiat 80-66/80-66 DT — CC BY-SA 4.0, WIKIBOOKS-TL-108667 · revision 1075604. Wikibooks contributors (Traktorenlexikon). Original document