• WhichTractor size: Utility
  • Lab tested ×1
  • 2005–2007

WhichTractor size, not the maker’s category

Claas Ares 657 ATZ Hydraulics & PTO specifications

14 hydraulics and PTO values on record for the Ares 657 ATZ.

Engine power, claimed · gross or net not stated

123.2 hp

91.9 kW as stated by the source

Not independently tested

Claimed · standard not stated by the source

Source · Traktorenlexikon, “Claas Ares 657 ATZ”, claimed

What hydraulics does an Ares 657 ATZ have?

Hydraulic and hitch specifications for the Ares 657 ATZ are below.

Hydraulics & hitch — Ares 657 ATZ Hydraulics & hitch
Hydraulic pressure2,901 psi · 200 bar
Lift capacity 610 mm behind ends9,017 lb · 4,090 kg
Front hitch availableYes

Source · Traktorenlexikon, “Claas Ares 657 ATZ”

What PTO does an Ares 657 ATZ have?

An Ares 657 ATZ has a 540/1000 rpm rear PTO.

PTO — Ares 657 ATZ PTO
Rear PTO speeds540/1000 rpm
Rear PTO shaft34.9 mm, 6 splines / 34.9 mm, 21 splines

Source · OECD test report 2294, 2005

How much power does an Ares 657 ATZ deliver at the PTO?

On OECD Test 2294, the Ares 657 ATZ delivered 114.0 hp (85.0 kW) at the PTO shaft, at maximum power.

OECD Test 2294 — Ares 657 ATZ as tested, configuration as printed: “4 WD · H8262EA - Renault Ares 657 ATZ”
PTO power, at maximum power114.0 hp · 85.0 kWAt 975 PTO rpmAt 1,950 engine rpm
PTO power, at rated engine speed105.5 hp · 78.7 kWAt 1,100 PTO rpmAt 2,200 engine rpm
PTO power, at standard PTO speed113.6 hp · 84.7 kWAt 1,000 PTO rpmAt 2,000 engine rpm
PTO shaft speed, at maximum power975 rpm
PTO shaft speed, at rated engine speed1,100 rpm
PTO shaft speed, at standard PTO speed1,000 rpm
Hydraulic power, at maximum power18.0 hp · 13.4 kW
Hydraulic pump delivery, at maximum power13.0 gpm · 49.1 L/min
Three-point lift force10,004 lbf · 44.5 kN

Source · OECD test report 2294, 2005

Where this page comes from

14 hydraulics and PTO values from Traktorenlexikon, “Claas Ares 657 ATZ”; and OECD test report 2294, 2005.

Last verified

Not yet verified

Spotted an error?

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 2/2 294: Claas Ares 657 ATZ — Licence not stated by the publisher; facts cited, OECD-2294 · published 2005-11-29 · retrieved 2026-09-14. OECD; testing station Cemagref, Antony, France. Original document
  2. Traktorenlexikon: Claas Ares 657 ATZCC BY-SA 4.0, WIKIBOOKS-TL-103023 · revision 1042128. Wikibooks contributors (Traktorenlexikon). Original document