M6 heavy tank

M6 heavy tank
T1E2 prototype
Type	heavy tank
Place of origin	United States
Service history
In service	trials only
Used by	United States Army
Specifications
Weight	126,500 pounds (57.4 tonnes) combat loaded
Length	27 ft 8 in (8.43 m) gun forward 24 ft 9 in (7.54 m) gun aft
Width	10 ft 3 in (3.12 m) over track armor
Height	7 ft 10 in (2.38 m) to turret roof 10 ft 7 in (3.23 m) to top of .30 machinegun mount
Crew	6 (commander, gunner, driver, assistant driver, loader, assistant loader)
Armor	Front 3.25 in (83 mm) at 30° Upper sides 1.75 in (44 mm) at 20° Lower sides 2.75 in (70 mm) at 0° Turret front 3.25 in (83 mm) at 7° Turret sides and rear 3.25 in (83 mm) at 0°
Main armament	1 × 3in (76mm) gun M7 (75 rounds) 1 × 37mm (1.46 in) gun M6 (202 rounds)
Secondary armament	2 × Caliber .50 (12.7mm)Browning M2HB machineguns, hull (6,900 rounds) 2 × .30 Browning M1919A4machine guns, one fixed (bow), one flexible AA (5,500 rounds)
Engine	1,823 ci (29.88 liter) Wright G-2009-cylinder gasoline 825 hp at 2300 rpm
Power/weight	15.7 hp/tonne
Transmission	Timken mechanical model 16001, three speeds (two forward, one reverse); rear drive sprocket
Suspension	Horizontal volute spring
Ground clearance	20.5 in (52 cm)
Fuel capacity	477 US gallons (1,810 liters), 80octane
Operational range	100 mi (160 km)
Speed	22 mph (35 km/h)