T-27A

GENERAL DATA
Formal Desig­nation T-27A (Model 1932)
Manufac­turer(s) Factory No. 37 (in Moscow)
Production Quantity 16931 Production Period 1932
Type Tankette Crew 2
Length (overall) 2.60 m (8' 6") Barrel Overhang 0
Width (overall) 1.83 m (6' 0") Height (overall) 1.45 m (4' 9')
Combat Weight 2700 kg (6000 lbs) Radio Equipment none
FIREPOWER
Primary Armament 7.92mm DT MG Ammu­nition Carried 2520
Traverse (degrees) Manual (20°) Elevation (degrees) -10° to +10°
Traverse speed (360°) - Sight -
Secondary Armament - Ammu­nition Carried -
MOBILITY CHARACTERISTICS
Engine Make & Model GAZ AA Track Links 108/track
Type & Displace­ment 4 cylinder Track Width 14 cm (5.5")
Horse­power (max.) 40hp @1700rpm Track Ground Contact 146 cm (57")
Power­/Weight Ratio 14.8 hp/t Ground Pressure 0.66 kg/cm2 (9.4 psi)
Gearbox 3 forward, 1 reverse Ground Clearance 0.24 m (0' 9")
Fuel Gasoline (Petrol) Turning Radius 4.0 m (13' 1")
Range (on/off road) 85/60 km Gradient 40°
Mileage (on/off road) 55/80 l/100km Vertical Obstacle 0.5 m (1' 8")
Fuel Capacity 46 liters Fording 0.5 m (1' 8")
Speed (on/off road) 40/32 km/h Trench Crossing 1.2 m (3' 11")
ARMOR PROTECTION
Armor Detail Front Side Rear Top­/Bottom
Hull 10mm @75° 10mm @90° 10mm @90° 6mm @0°
Super­structure 10mm @15°(glacis) 10mm @90° - 6mm @0°
10mm @90°
Headcover 10mm @60° 10mm @55° 10mm @55° 6mm @0°
TECHNICAL DRAWINGS AND OTHER IMAGES
Profile Drawing Available T-27A Model 1932 by S. Zaloga
NOTES
1A total of 2540 T-27 series tankettes were produced. The estimate for T-27A production is based on total production for 1932.
REFERENCES
ST, RT, RTAV, OOBTr

Copyright © 2018 Ralph Zuljan