/Vehicles/Allies/USA/08-Halftracks/Data/T48-57mmGMC.htm | Up-dated:

 

57 mm Gun Motor Carriage T48

GENERAL DATA
-
Tank Destroyer
?
Diamond T Motor Car Co.

5

  • Gun commander in rear
  • Gunner in rear
  • Driver in cab left
  • Assistant driver in cab right
  • Loader in rear
962
(281 converted to M3A1 personnel carriers)
December 1942

 

DIMENSIONS
8618 kg
2.30 m
6.42 m
1.80 m
1.962 m
0.284 m
1.64 m (front) - 1.62 m (rear)
3.442 m

 

ARMAMENT
57 mm Gun M1 (1)
99
55° (27.5° left and right)
+15° to -5° (Manual)
Manual
?
grenade (2)
22
1: Mount T5, rear - 2: inside

 

ARMOR
Bolting
6.4 mm / 66° (Radiator louvres)
13 mm / 65° (Windshield cover)
6.4 mm / 90°
6.4 mm / 90°
6.4 mm / 7° (Hood top) & Open
15.9 mm / 64°
6.4 mm / 90°
Open
6.4 mm / 15°

 

AUTOMOTIVE
White 160AX
L6
147 hp at 3000 rpm
17.06 hp / ton
Spicer 3461 constant mesh:
4 forward, 1 reverse
Cam and lever, front wheels only
?
227 L Gasoline (Petrol)

 

SUSPENSION
Semi-elliptic longitudinal leaf spring (Front)
Vertical volute spring (Rear)
Steel ventilated disc (Front)
1 bogie/track; 4 dual/bogie (rear)
1 dual/track
18-tooth front drive
Adjustable fixed at rear of track
On front wheels
Center guide band type
300 mm
100 mm
58
1.187 m

 

PERFORMANCES
64 km/h on road
280 km on road
? L/100 km on road
31° (from horizontal)
0.76 m
0.30 m
0.81 m
18 m

 

Sources
-

 

Drawings

 

File

 

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Halftracks

 


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