Deutz-Fahr M640
Traduction française indisponible ; contenu anglais affiché.
Années de production: 2007–2009
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M640Ask TractorDex AI Copilot About M640
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Engineering & Capability Benchmark
Specific output, tractive ratio, and segment percentile
Caractéristiques du moteur et de la puissance
- Modèle du moteur
- Deutz
- Carburant
- Diesel
- Puissance nominale
- 171 hp
- Rated PTO Power
- N/A (Deutz-Fahr specification)
- Cylindres
- 6
- Cylindrée
- 6.1 L (369.6 ci)
- Alésage / course
- 3.98x4.96 inches 101 x 126 mm
- Régime nominal
- 2100 RPM
- Capacité d’huile moteur
- N/A
- Capacité de liquide de refroidissement
- N/A
Maintenance picks for the M640
Filters, oil and common wear parts for this model.
Caractéristiques de transmission et de châssis
- Type de transmission
- Partial power shift (40-speed)
- Rapports (avant / arrière)
- 40 avant
- Système d’entraînement
- 4WD
- Empattement
- 109.1 in
- Pneu avant
- 540/65R28
- Pneu arrière
- 650/65R38
- Débit hydraulique
- N/A
- Attelage arrière
- II
Implement Draft & Ballast Matcher
Simulate draft resistance, drawbar power transfer, and optimal axle weight distribution for Deutz-Fahr M640.
Theoretical draft formula suggests 19,665 lbs. Official manufacturer GVWR is unrecorded for this catalog entry, so target weight is constrained to an engineering structural estimate (~135% of base operating weight) to prevent chassis overload.
Engine demand (343.8 HP) exceeds rated power (171 HP). Reduce working speed by 1.0-1.5 mph or reduce working width.
Tractor is currently light for this heavy draft tool. Add ~2089 kg (4,606 lbs) ballast to prevent tire slip and premature wear.
Target ballast is capped at 17,766 lbs based on structural engineering estimate (~135% base weight; official manufacturer GVWR unrecorded). Avoid adding excess ballast beyond this benchmark to protect axle bearings and chassis.
Instant Used Market Valuation Projector
Algorithmic resale estimate for Deutz-Fahr M640 (2007)
Direct Segment Rivals & Showdowns
Head-to-head match-ups calibrated by horsepower and era
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Comparer des machines similaires
Deutz-Fahr
Germany • 198 Models
Deutz-Fahr is a prominent German brand in the agricultural machinery sector, specializing in the production of tractors and related equipment. The brand's origins trace back to the agricultural division of Klöckner-Humboldt-Deutz AG (KHD), which merged with the tractor manufacturer Fahr and the threshing machine producer Ködel & Böhm. This combination of expertise and resources laid the foundation for Deutz-Fahr's reputation in the industry. Since 1995, the brand has been under the ownership of the Italian company SDF, formerly known as SAME Deutz-Fahr, which has further strengthened its global presence. The brand is renowned for its commitment to innovation and quality, as evidenced by its state-of-the-art manufacturing facility in Lauingen, Germany. This plant, inaugurated in 2017 under the name Deutz-Fahr Land, serves as a key production hub for several of the brand's tractor series, including the Agrotron 6.4, 6, 7, 8, and 9 Series, and facilitates the distribution of these products worldwide. Deutz-Fahr's dedication to advancing agricultural technology and its integration into a larger, international group have positioned it as a significant player in the global market for agricultural machinery.
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