4TP
| GENERAL DATA | |||
| Other Designation(s) | 4TP (siedmiotonowy
polski - 4-tonne Polish), PZInz.140 |
||
| Type | Light (Small) Tank |
Radio Equipment | none |
| Manufacturer(s) | PZI |
||
| Crew | 2 (commander-gunner, driver) |
||
| Production Quantity | Prototype |
Production Period | 08-1937 |
| DIMENSIONS | |||
| Combat weight | 4330 kg |
Ground pressure | 0.34 kg/cm² |
| Length /hull | 3.84 m |
Length w/Gun | 3.84 m |
| Barrel Overhang | 0 m |
Height | 1.75 m |
| Width | 2.08 m |
Ground clearance | 0.32 m |
| ARMAMENT | |||
| Primary Armament | 1 x 20 mm automatic gun wz.38 FK-A
5 (1) |
Ammunition Carried | 200-250 |
| Traverse | 360° (manual) |
Elevation | ? (manual) |
| Traverse speed (360°) | ? |
Sight | ? |
| Secondary Armament | 1 x 7.92 mm CKm wz.30 MG (2) |
Ammunition Carried | 2500 |
| Location | 1: Turret - 2: coaxial |
||
| ARMOR | ||||
| Assembly | Bolting
|
|||
| Armor Detail | Front |
Side |
Rear |
Top/Bottom |
| Hull | 8 mm |
13 mm |
10 mm |
4-8 mm / 0° |
| Superstructure | 17 mm |
13 mm |
13 mm |
5 mm /
0° |
| Turret | 13 mm |
13 mm |
13 mm |
5-6 mm / 0° |
| Mantlet | 13 mm |
- |
- |
- |
| AUTOMOTIVE | |||
| Engine | PZInz.425 |
Type & Displacement | 4-stroke, 8-cylinder in Vee, 3880
cm³ |
| Horsepower (maximum) | 95 hp at 3600 rpm |
Power/Weight Ratio | 22 hp/t |
| Gearbox | dry multi-disc main clutch: 4 forward, 1 reverse |
Fuel Capacity | 300 L Gasoline |
| SUSPENSION | |||
| Type | bogie-type suspension |
Road wheels | 4 road wheels (rubber edgings),
2/bogie |
| Track return rollers | 2 |
Sprocket-Wheels | Front |
| Idler Sprockets | Rear |
Shock absorbers | - |
| Track Type | Outside guides, Single-pin, twin-spur metal tracks | ||
| Width | 260 mm |
Pitch | 100 mm |
| Links(shoes) | 87 |
Track ground contact | 2.10 m |
| PERFORMANCES | |||
| Maximum Speed | 55 km/h on road |
Range | 450 km on road, 240 km off road
|
| Mileage | 66 L/100 km on road |
Maximum grade | 38° (from horizontal) |
| Trench crossing | 1.60-1.70 m |
Vertical obstacles | ? m |
| Maximum fording depth | 0.70 m |
Minimum turning diameter | ? m |
| Sources | |||
| Polish Armour | |||
Drawings |
File |
