WhichTractor
  • Rigid chassis
  • WhichTractor size: Utility
  • Lab tested ×1
  • 2001–2003
  • 272 built

It sits on the utility/standard-size boundary, so either size is a fair description. WhichTractor size, not the maker’s category

Renault Ares 636 RZ Hydraulics & PTO specifications

20 hydraulics and PTO values on record for the Ares 636 RZ.

Engine power, claimed · gross or net not stated

128.3 hp

95.7 kW as stated by the source

Not independently tested

Claimed · standard not stated by the source

Source · Traktorenlexikon, “Renault Ares 636 RZ”, claimed

How much will an Ares 636 RZ lift?

An Ares 636 RZ lifts 19,048 lb (8,640 kg) at the lower-link ends.

Hydraulics & hitch — Ares 636 RZ Hydraulics & hitch
Hydraulic centreClosed centreSource 1
Hydraulic pressure2,857 psi · 197 bar
Rear remote valves1
Lift capacity at ball ends19,048 lb · 8,640 kg

Source · Traktorenlexikon, “Renault Ares 636 RZ”

What PTO does an Ares 636 RZ have?

An Ares 636 RZ has a 540/1000/540E/1000E rpm rear PTO.

PTO — Ares 636 RZ PTO
Rear PTO driveEngine-driven
Rear PTO independenceIndependent
PTO engages under loadYes
Rear PTO speeds540/1000/540E/1000E rpm
Engine speed at 540 PTO1,976 rpm
Rear PTO shaft34.9 mm, 6 splines / 34.9 mm, 21 splinesSource 1
Front PTO available, optionalYes

Source · Traktorenlexikon, “Renault Ares 636 RZ”

How much power does an Ares 636 RZ deliver at the PTO?

On OECD Test 2022, the Ares 636 RZ delivered 118.0 hp (88.0 kW) at the PTO shaft, at maximum power.

OECD Test 2022 — Ares 636 RZ as tested, configuration as printed: “4 WD · H8232EA - 40 km/h”
PTO power, at maximum power118.0 hp · 88.0 kWAt 1,051 PTO rpmAt 2,103 engine rpm
PTO power, at rated engine speed116.0 hp · 86.5 kWAt 1,101 PTO rpmAt 2,202 engine rpm
PTO power, at standard PTO speed117.3 hp · 87.5 kWAt 1,000 PTO rpmAt 2,000 engine rpm
PTO shaft speed, at maximum power1,051 rpm
PTO shaft speed, at rated engine speed1,101 rpm
PTO shaft speed, at standard PTO speed1,000 rpm
Hydraulic power, at maximum power29.2 hp · 21.8 kW
Hydraulic pump delivery, at maximum power24.9 gpm · 94.2 L/min
Three-point lift force10,791 lbf · 48.0 kN

Source · OECD test report 2022, 2002

Where this page comes from

20 hydraulics and PTO values from OECD test report 2022, 2002; and Traktorenlexikon, “Renault Ares 636 RZ”.

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Sources

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

  1. OECD Code 2 test report 2/2 022: Renault Ares 636 RZ — Licence not stated by the publisher; facts cited, OECD-2022 · published 2002-11-15 · retrieved 2026-09-14. OECD; testing station Cemagref, Antony, France. Original document
  2. Traktorenlexikon: Renault Ares 636 RZ — CC BY-SA 4.0, WIKIBOOKS-TL-109554 · revision 909924. Wikibooks contributors (Traktorenlexikon). Original document