SPG: T57

T57

Experimental SPG designed on the basis of the M3A3. The T57 was developed and tested in the fall of 1942, but was never mass-produced.

Characteristics for a vehicle with basic configuration and a crew with 100% qualification.

Main Characteristics

Tier II
Hit Points 80 HP
Weight/Load Limit 14.67 / 15.2 t
Price 3,300
Crew
  1. Commander
  2. Gunner
  3. Driver
  4. Radio Operator
  5. Loader
Mobility
Engine Power 288 h.p.
Speed Limit 49 km/h
Traverse Speed 18 deg/sec
Turret Traverse Speed 14 deg/sec
Armor
Hull Armor (mm)
  • front 28
  • sides 25
  • rear 25
Armament
Gun 3-inch Gun T9
Ammunition 40 pcs
Damage 128-213 HP
Armor Penetration 32-53 mm
Rate of Fire 6.38 rounds/min
View Range 320 m
Signal Range 265 m

Configuration

Guns

Guns

Tier Gun Damage
(НР)
Penetration
(mm)
Rate of Fire
(rounds/min)
Price
(credits)
II 3-inch Gun T9 170/130 42/100 6.38 2,780
Engines

Engines

Tier Engine Power
(h.p.)
Chance of Fire
(%)
Price
(credits)
III Continental W-670 Series 12 288 20 8,200
IV Wright Continental R-975C1 400 20 11,000
Suspensions

Suspensions

Tier Suspension Load Limit
(t)
Traverse Speed
(deg/sec)
Price
(credits)
I VVSS T36E6 15.2 18 270
II VVSS T55E1 16.3 20 550
Radios

Radios

Tier Radio Signal Range
(m)
Price
(credits)
II SCR 200 265 180
IV SCR 210 325 1,980
IX SCR 506 615 33,600