T-28 Model 1938
| GENERAL DATA | |||
| Other Designation(s) | T-28B |
||
| Type | Medium Tank |
Radio Equipment | 71-TK-1 |
| Manufacturer(s) | Red Putilov Factory
later renamed Factory No.100 Kirovskiy Works |
||
| Crew | 6 (commander, driver, loader, gunner, machine-gunners (2)) |
||
| Production Quantity | ? |
Production Period | 1938-1940 |
| DIMENSIONS | |||
| Combat weight | 28500 kg |
Ground pressure | 0.77 kg/cm² |
| Length /hull | 7.44 m |
Length w/Gun | 7.44 m |
| Barrel Overhang | 0 m |
Height | 2.86 m |
| Width | 2.9 m |
Ground clearance | 0.56 m |
| ARMAMENT | |||
| Primary Armament | 76.2 mm Gun L-10 L/26 (1) |
Ammunition Carried | 70 |
| Traverse | Manual (360°) |
Elevation | -10° to +40° (manual) |
| Traverse speed (360°) | - |
Sight | TOP, POP |
| Secondary Armament | 4 x 7.62 mm DT MG (2) |
Ammunition Carried | 7938 |
| Location | 1: Main Turret - 2: Main turret
(coaxial, rear), MG-Turrets |
||
| ARMOR | ||||
| Assembly | Welding
|
|||
| Armor Detail | Front |
Side |
Rear |
Top/Bottom |
| Hull | 30 mm / 65° |
20 mm / 90° |
20 mm / 20° |
15 mm / 0° |
| Superstructure | 15 mm /
25° (glacis) 30 mm / 65° (driver) |
20 mm /
80 ° |
10 mm /
85 ° |
10-15 mm
/ 0° |
| MG-Turrets | 22 mm / 90° |
20 mm / 90° |
20 mm / 90° |
10 mm / 0-5° |
| Main Turret | 20 mm /
90° |
20 mm /
90° |
20 mm /
90° |
15 mm /
0° |
| Mantlet | 20 mm / 90° |
- |
- |
- |
| AUTOMOTIVE | |||
| Engine | M-17L |
Type & Displacement | V12 |
| Horsepower (maximum) | 500 hp at 1400 rpm |
Power/Weight Ratio | 17.54 hp / ton |
| Gearbox | 5 forward, 1 reverse |
Fuel Capacity | 650 L Diesel |
| SUSPENSION | |||
| Type | Coil spring |
Road wheels | 12, 2/bogie |
| Track return rollers | 4 |
Sprocket-Wheels | Rear, double |
| Idler Sprockets | Front, double |
Shock absorbers | - |
| Track Type | Central guides, steel links | ||
| Width | 390 mm |
Pitch | ? mm |
| Links(shoes) | 76 |
Track ground contact | 5.35 m |
| PERFORMANCES | |||
| Maximum Speed | 37 km/h on road, 20 km/h off road |
Range | 220 km on road, 160 km off road
|
| Mileage | 295 L/100 km on road |
Maximum grade | 45° (from horizontal) |
| Trench crossing | 2.9 m |
Vertical obstacles | 1.0 m |
| Maximum fording depth | 0.8 m |
Minimum turning diameter | ? m |
| Sources | |||
| OnWar.com | TNT Hors-Série n°3 | - |
|
Drawings |
File |
/USSR/Models/3-MediumTanks/T-28(38)/Bt-off.jpg)
