WhichTractor
  • WhichTractor size: Standard-size
  • Not independently tested
  • 1974–1978
  • 81 built

WhichTractor size, not the maker’s category

Bührer Komfort 685 (A) Hydraulics & PTO specifications

14 hydraulics and PTO values on record for the Komfort 685 (A).

Engine power, claimed · gross or net not stated

83.8 hp

62.5 kW as stated by the source

Not independently tested

Claimed · standard not stated by the source

Source · Traktorenlexikon, “Bührer 685/685A”, claimed

How much will a Komfort 685 (A) lift?

A Komfort 685 (A) lifts 5,071 lb (2,300 kg) at the lower-link ends.

Hydraulics & hitch — Komfort 685 (A) Hydraulics & hitch
Pump flow10.3 gpm · 39.0 L/min
Steering pump flow1.6 gpm · 6.0 L/min
Hydraulic pressure2,845 psi · 196 bar
Three-point hitch categoryCategory 2
Lift capacity at ball ends5,071 lb · 2,300 kg
Hitch controlLifting, lowering, floating position, position and draft control

Source · Traktorenlexikon, “Bührer 685/685A”

What PTO does a Komfort 685 (A) have?

A Komfort 685 (A) has a 540/800 rpm rear PTO.

PTO — Komfort 685 (A) PTO
Rear PTO driveEngine-driven
Ground-speed PTOYes
Rear PTO independenceIndependent
PTO engages under loadYes
Rear PTO speeds540/800 rpm
Engine speed at 540 PTO1,960 rpm
Rear PTO shaft1 3/8"- 6 splines (Form-A)
PTO power, claimed78.5 hp · 58.5 kWClaimed; standard not stated by the source

Source · Traktorenlexikon, “Bührer 685/685A”

Where this page comes from

14 hydraulics and PTO values from Traktorenlexikon, “Bührer 685/685A”.

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Sources

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

  1. Traktorenlexikon: Bührer 685/685A — CC BY-SA 4.0, WIKIBOOKS-TL-91466 · revision 1042456. Wikibooks contributors (Traktorenlexikon). Original document