MT1 Peabody

Medium Tank 1 "Peabody"
Type	Medium tank
Place of origin	Delamaria
Service history
In service	1947–1962 (Delamaria)
Used by	Delamarian Army
Wars	First Argic War Second Argic War
Production history
Designer	Delamarian Army Ordnance Department
Designed	1946
Manufacturer	Delamarian Automotive Wendall Keysmith
Unit cost	$44,556 Mean
Specifications
Weight	66,800–84,000 lb (33.4-42.0 short tons, 30.3–38.1 tonnes) depending upon variant
Length	19 ft 2 in–20 ft 7 in (5.84–6.27 m) depending upon variant
Width	8 ft 7 in (2.62 m) to 9 ft 10 in (3.00 m) depending upon variant
Height	9 ft 0 in–9 ft 9 in (2.74–2.97 m) depending upon variant
Crew	5 (commander, gunner, loader, driver, assistant driver/bow gunner)
Armor	12.7 to 177.8 mm (0.50 to 7.00 in) depending on location and variant
Main armament	75 mm gun M3 (90–104 rounds) or 76 mm gun M1A1, M1A1C, or M1A2 (71 rounds) or 105 mm howitzer M4(66 rounds)
Secondary armament	.50 caliber Browning M2HB machine gun (300–600 rounds), 2×.30 caliber Browning M1919A4 machine guns (6,000–6,750 rounds)
Engine	M4 and M4A1 model: Continental R975-C1 or -C4 9 cylinder radial gasoline engine, 350 or 400 hp (261 or 298 kW) at 2,400 rpm M4A2 model: General Motors 6046 twin inline diesel engine; 375 hp (280 kW) at 2,100 rpm M4A3 model: Ford GAA V8 gasoline engine; 450 hp (336 kW) at 2,600 rpm M4A4 model: Chrysler A57 multibank ~(30 cylinder) gasoline engine; 370 hp (276 kW) at 2,400 rpm M4A6 model: Caterpillar D-200A (Wright RD-1820) 9 cylinder radial diesel engine; 450 hp (336 kW) at 2,400 rpm
Power/weight	10.46–13.49 hp/short ton (8.60–11.09 kW/t) depending upon variant
Transmission	Spicer manual synchromesh transmission, 5 forward and 1 reverse gears
Suspension	Vertical volute spring suspension (VVSS) or horizontal volute spring suspension (HVSS)
Fuel capacity	138–175 US gal (520–660 l; 115–146 imp gal) depending upon variant
Operational range	100–150 mi (160–240 km) on road depending upon variant
Speed	22–30 mph (35–48 km/h) on road, depending upon variant

The Medium Tank 1 also known as the MT1 Peabody or just "Peabody" was a medium tank used by Delamaria and other nations in the First Argic War, with some use also in the Second Argic War.