Tracteur à grande vitesse M6

Tracteur M6

PaysUsa
RôleTracteur d’artillerie
ProduitFévrier 1944-août 1945
Non. construit1,235

Lla Tracteur à grande vitesse M6 was an artillery tractor used by the US Army during World War II. Manufactured by Allis-Chalmers, it was used to tow heavy artillery pieces, such as the 8-inch Gun M1 and 240 mm howitzer M1. Its G-number was (G-184)

Source: Tracteur M6 sur Wikipédia

Higth Speed Tractor M6 Walk Around
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Voir aussi :

Seconde Guerre mondiale : l’histoire visuelle définitive de la Blitzkrieg à la bombe atomique (DK Definitive Visual Histories) - Amazon Carte par carte de la Seconde Guerre mondiale (carte par carte de l’histoire du Danemark) - Amazon


High Speed Tractor M6 (38-Ton Heavy Artillery Prime Mover)


General Characteristics

The M6 High Speed Tractor was a fully tracked prime mover developed by the US Army during World War II. It was the heaviest of the « High Speed Tractor » series, specifically designed to tow the largest and heaviest field artillery pieces, such as the 8-inch Gun M1 and the 240 mm Howitzer M1.

Property Valeur
Rôle Heavy Artillery Prime Mover
Fabricant Allis-Chalmers
Entered Service February 1944
Crew 11 (Driver plus 10 artillery crew)
Mass (Combat Weight) 34,500 kg (76,000 lb)
Length 6.55 m (21 ft 6 in)
Width 3.05 m (10 ft 0 in)
Units Built 1,235

Powerplant and Mobility

  • Engines: Two Waukesha 145GZ 6-cylinder in-line gasoline engines.
  • Power Output: 2 x 190 hp (380 hp net total) at 2,100 rpm. The M6 used two engines and a common transmission (unlike the single-engine M4 tractor).
  • Suspension: Utilized the Horizontal Volute Spring Suspension (HVSS) system, similar to the M4 Sherman tank. It featured six rubber-rimmed road wheels per side.
  • Transmission: Selective constant mesh, 2 ranges forward, 1 reverse (providing 10 speeds total via the transfer case).
  • Maximum Speed: 34 km/h (21 mph).
  • Operational Range: Approximately 180 km (110 mi) on roads.

Armament and Towing Capacity

  • Main Towing Load: Intended for artillery loads between 13,600 kg and 27,200 kg (30,000–60,000 lb).
  • Weapons Towed: Primarily towed the 240 mm Howitzer M1 and the 8-inch Gun M1. (The 240 mm Howitzer had to be broken down into two loads for transport).
  • Winch: Equipped with a large capacity Gar Wood winch (rated for 27,200 kg / 60,000 lb pull) for self-recovery and handling heavy artillery pieces.
  • Ammunition Capacity: Carried specialized compartments in the rear cargo box for the crew, equipment, and ammunition (e.g., typically 14 rounds for the 8-inch or 240 mm guns).
  • Defensive Armament: One .50 caliber (12.7 mm) M2 Heavy Barrel machine gun on a flexible ring mount for anti-aircraft and local defense.

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