GENERAL DATA | |||
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Other Designation(s) | Light Tank, M3A3 Stuart | ||
Manufac­turer(s) | n.a. | ||
Production Quantity | 3427 | Production Period | Sept. 1942-Sept. 1943 |
Type | Light Tank | Crew | 4 |
Length /hull (m) | 5.03 | Barrel Overhang (m) | n.a. |
Width (m) | 2.52 | Height (m) | 2.57 |
Combat Weight (kg) | 14700 | Radio Equipment | SCR508/528/538 |
FIREPOWER | |||
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Primary Armament | 37mm Gun M6 | Ammu­nition Carried | 174 |
Traverse (degrees) | Hydraulic (360°) | Elevation (degrees) | -10° to +20° |
Traverse speed (360°) | 15 sec. | Sight | n.a. |
Secondary Armament | 3 x .30 caliber MG M1919A4 (AA, coaxial, bow) | Ammu­nition Carried | 7500 |
MOBILITY CHARACTERISTICS | |||
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Engine Make & Model | Continental W-670-9A | Track Links | 66/track |
Type & Displace­ment | R7, 10.9 liters | Track Width | 29.5 cm |
Horse­power (max.) | 262hp @2400rpm | Track Ground Contact | 297.2 cm |
Power­/Weight Ratio | 17.8 hp/t | Ground Pressure | 11.9 psi |
Gearbox | 5 forward, 1 reverse | Ground Clearance (m) | 0.42 |
Fuel | Gasoline (Petrol) | Turning Radius (m) | 12.8 |
Range on/off road (km) | 217 | Gradient (degrees) | 31° |
Mileage (L/100km) | 230 on road | Vertical Obstacle (m) | 0.61 |
Fuel Capacity (liters) | 500 | Fording (m) | 0.91 |
Speed on/off road | 50 km/h | Trench Crossing (m) | 1.83 |
ARMOR PROTECTION | ||||
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Armor Detail | Front | Side | Rear | Top­/Bottom |
Hull | 44mm @67° | 25mm @90° | 25mm @70° | 13mm @0°(front) |
10mm @0°(rear) | ||||
Super­structure | 25mm @42° | 25mm @70° | 25mm @90°(lower) | 13mm @0° |
25mm @31°(upper) | ||||
Turret | 38mm @80° | 32mm @90° | 32mm @90° | 13mm @0-15° |
Mantlet | 51mm @76-90° | - | - | - |
TECHNICAL DRAWINGS AND OTHER IMAGES |
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M3A3 Stuart by D.P. Dyer |
REFERENCES |
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St, StIA |
Copyright © 2018 Ralph Zuljan