| GENERAL
DATA |
| Formal Designation |
M4A1 (Sherman II)
[early production] |
| Manufacturer(s) |
Lima Locomotive
Works, Pressed Steel Car Co., Pacific Car and Foundry |
| Production Quantity |
6281 |
Production Period |
Feb. 1942-Dec. 1943 |
| Type |
Medium Tank |
Crew |
5 |
| Length /hull (m) |
5.84 |
Barrel Overhang (m) |
0 |
| Width (m) |
2.62 |
Height (m) |
2.74 |
| Combat Weight (kg) |
30300 |
Radio Equipment |
SCR508/528/538 |
| FIREPOWER |
| Primary Armament |
75mm Gun M3 |
Ammunition Carried |
90 |
| Traverse (degrees) |
360° |
Elevation (degrees) |
-12° to +25° |
| Traverse speed (360°) |
15 sec. |
Sight |
M38 |
| Secondary Armament |
2 x .30 caliber MG M1919A4
(coaxial, bow) |
Ammunition Carried |
4750 |
| 1 x .50 caliber MG HB M2 (AA) |
300 |
| MOBILITY
CHARACTERISTICS |
| Engine Make & Model |
Continental R975 C1 |
Track Links |
79/track |
| Type & Displacement |
R9, 15.9 liters |
Track Width |
42.1 cm |
| Horsepower (max.) |
400hp@2400rpm |
Track Ground Contact |
373.4 cm |
| Power/Weight Ratio |
13.2 hp/tonne |
Ground Pressure |
13.7 psi |
| Gearbox |
5 forward, 1 reverse |
Ground Clearance (m) |
0.43 |
| Fuel |
Gasoline (Petrol) |
Turning Radius (m) |
18.9 |
| Range on/off road (km) |
193 |
Gradient (degrees) |
31° |
| Mileage (liters/100km) |
412 on road |
Vertical Obstacle (m) |
0.61 |
| Fuel Capacity (liters) |
796 |
Fording (m) |
1.0 |
| Speed on/off road |
34 km/h |
Trench Crossing (m) |
2.3 |
| ARMOR
PROTECTION |
| Armor Detail |
Front |
Side |
Rear |
Top/Bottom |
| Hull |
51mm@45-90° |
38mm@90° |
38mm@80°-90° |
25mm@0°(front) |
| 13mm@0°(rear) |
| Superstructure |
51mm@35-53° |
- |
- |
13-19mm@0-7° |
| Turret |
76mm@60° |
51mm@85° |
51mm@90° |
25mm@0° |
| Mantlet |
76mm@90° |
- |
- |
- |
| TECHNICAL
DRAWINGS AND OTHER IMAGES |
|
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