United States' flag

United States' T2 light tank

Photos

T2 Light Tank:
United States' T2 Light Tank
Aberdeen Tank Museum
T2 Light Tank:
United States' T2 Light Tank
Aberdeen Tank Museum
T2 Light Tank (Modified):
United States' T2 Light Tank (Modified)
Aberdeen Tank Museum
T2E1 Light Tank:
United States' T2E1 Light Tank
Aberdeen Tank Museum

Design

Prototype

Production

  • T2:
    • Manufacturer: Rock Island Arsenal1
    • Production: 19341
  • T2 (Modified):
    • Manufacturer: Rock Island Arsenal1
    • Production: 19341
  • T2E1:
    • Manufacturer: Rock Island Arsenal1
    • Production: 19341

Variants

  • T2: This vehicle started the use of aircraft engines in tanks.1 This eventually became the M2A2 light tank.1 The .50 cal MG fired a shell that weighed 709 grains and had a muzzle velocity of 2,930'/sec. and the .30 cal fired a 150 grain shell at a velocity of 2,800'/sec.1
  • T2 Light Tank (Modified): The .50 cal MG fired it's shells at a muzzle velocity of 2,900'/sec. and the .30 cal MG at 2,800'/sec.1
  • T2E1 Light Tank:

Usage

Specifications

  T2 Light Tank T2 Light Tank (Modified)
Crew 41 41
Physical Characteristics    
Weight 6.3 tons empty1 6.3 tons1
Length w/gun 14' 4"1 14' 4"1
Length w/o gun    
Height 6' 6"1 6' 6"1
Width 7' 2"1 7' 2"1
Width over tracks    
Ground clearance   14.5"1
Ground contact length   96"1
Ground pressure    
Turret ring diameter    
Armament    
Main .50 cal M2 MG1 .50 cal M2 MG1
Secondary    
MG 2: .30 cal M2 MG, coaxial, bow1 2: .30 cal M2 MG, coaxial, bow1
Side arms    
Quantity    
Main    
Secondary    
MG    
Side arms    
Armor Thickness (mm)    
Hull Front, Upper 0.625"1 0.625"1
Hull Front, Lower    
Hull Sides, Upper 0.375"1 0.375"1
Hull Sides, Lower    
Hull Rear 0.375"1 0.375"1
Hull Top    
Hull Bottom    
Turret Front 0.625"1 0.625"1
Turret Sides 0.625"1 0.625"1
Turret Rear    
Turret Top    
Engine (Make / Model) Continental aircraft type1 Continental aircraft type1
Bore / stroke    
Cooling Air1 Air1
Cylinders R-71 R-71
Capacity    
Net HP 2501 2501
Power to weight ratio    
Compression ratio    
Transmission (Type) 5 forward, 1 reverse1 5 forward, 1 reverse1
Steering Controlled differential1 Controlled differential1
Steering ratio    
Starter    
Electrical system    
Ignition    
Fuel (Type) Gasoline1 Gasoline1
Octane    
Quantity 50 gallons1 54 gallons1
Road consumption   2.4 mpg1
Cross country consumption    
Performance    
Traverse 360°, hand1 360°, hand1
Speed - Road 27.1 mph1 28 mph1
Speed - Cross Country    
Range - Road 160 miles1 135 miles1
Range - Cross Country    
Turning radius    
Elevation limits    
Fording depth    
Trench crossing    
Vertical obstacle    
Climbing ability   25° slope1
Suspension (Type) Double leaf semi elliptic spring articulated bogies1 Vertical volute springing1
Wheels each side 4 dual wheel1 2 double wheeled bogies1
Return rollers each side 21 21
Tracks (Type) Forged steel plates with rubber bushed track pins1 Forged steel plates with rubber bushed track pins1
Length    
Width 13.25"1 11.6"1
Diameter    
Number of links   661
Pitch 4"1 5.5"1
Tire tread Rubber1 Rubber1
Track centers/tread   73"1
  T2E1 Light Tank
Crew 41
Physical Characteristics  
Weight 15,580 lb1
Length w/gun 14' 4"1
Length w/o gun  
Height 6' 6"1
Width 7' 2"1
Width over tracks  
Ground clearance  
Ground contact length  
Ground pressure 9 psi1
Turret ring diameter  
Armament  
Main .50 cal HBM2 MG1
Secondary  
MG 2: .30 cal M2 MG, coaxial, bow1
Side arms  
Quantity  
Main  
Secondary  
MG  
Side arms  
Armor Thickness (mm)  
Hull Front, Upper 0.625"@0°1
Hull Front, Lower  
Hull Sides, Upper 0.375"@0°1
Hull Sides, Lower  
Hull Rear 0.375"@0°1
Hull Top  
Hull Bottom  
Turret Front 0.625"@0°1
Turret Sides 0.625"@0°1
Turret Rear  
Turret Top  
Engine (Make / Model) Continental aircraft type1
Bore / stroke  
Cooling Air1
Cylinders R-71
Capacity  
Net HP 2501
Power to weight ratio  
Compression ratio  
Transmission (Type) 5 forward, 1 reverse1
Steering Controlled differential1
Steering ratio  
Starter  
Electrical system  
Ignition  
Fuel (Type) Gasoline1
Octane  
Quantity 54 gallons1
Road consumption 2.4 mpg1
Cross country consumption  
Performance  
Traverse 360°, hand1
Speed - Road 46.5 mph1
Speed - Cross Country  
Range - Road 230 miles1
Range - Cross Country  
Turning radius  
Elevation limits  
Fording depth 3'1
Trench crossing  
Vertical obstacle  
Climbing ability 25° slope1
Suspension (Type) Vertical volute springing1
Wheels each side 2 double wheeled bogies1
Return rollers each side 21
Tracks (Type) Steel, dry pin with rubber pads, T-161
Length  
Width 11.6"1
Diameter  
Number of links 661
Pitch 5.5"1
Tire tread Rubber1
Track centers/tread 73"1

Sources:

  1. Tank Data 2, Aberdeen Proving Grounds Series, E. J. Hoffschmidt and W. H. Tantum IV, 1969