7.5 cm Pak 40(Sf) auf Geschützwagen LrS(f)
| GENERAL DATA | |||
| Other Designation(s) | 7.5 cm Pak 40(Sf)
auf Geschützwagen GWLrS(f) (Sd.kfz.135) , Marder I |
||
| Type | Tank Destroyer |
Radio Equipment | FuG Spr d |
| Manufacturer(s) | Alfred Becker
|
||
| Crew | 4 |
||
| Production Quantity | 170 |
Production Period | July 1942 - August 1942 |
| DIMENSIONS | |||
| Combat weight | 8000 kg |
Ground pressure | ? kg/cm² |
| Length w/Gun | 5.18 m |
Length /hull | ? m |
| Barrel Overhang | ? m |
Height | 2.13 m |
| Width | 1.88 m |
Ground clearance | 0.18 m |
| ARMAMENT | |||
| Primary Armament | 75 mm Pak 40/1 L/46 (1) |
Ammunition Carried | 40 |
| Traverse | 32° left & 32° right (manual) |
Elevation | +22° to -5° (manual) |
| Traverse speed (360°) | ? |
Sight | ZF3x8 |
| Secondary Armament | 7.92 mm MG34 (2) |
Ammunition Carried | 1200 |
| Location | 1: Superstructure - 2: loose |
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| ARMOR | ||||
| Assembly | Welding
|
|||
| Armor Detail | Front |
Side |
Rear |
Top/Bottom |
| Hull | 12 mm / round |
9mm / 90° |
9 mm / 54° |
5 mm / 0° |
| Superstructure | 9 mm / 55° |
9 mm / 45° |
9 mm / 55° |
5 mm /
0° |
| Gun Shield | 10 mm / 57° |
9 mm / 70° |
7 mm / 72° |
Open |
| AUTOMOTIVE | |||
| Engine | DelaHaye 103TT |
Type & Displacement | L6, 3.6L |
| Horsepower (maximum) | 70 hp at 2800 rpm |
Power/Weight Ratio | 8.8 hp/t |
| Gearbox | 5 forward, 1 reverse |
Fuel Capacity | 111 L Gasoline |
| SUSPENSION | |||
| Type | Semi-elliptical leaf springs |
Road wheels | 3 bogies, 2 road wheels by bogie,
rubber edgings |
| Track return rollers | 3 |
Sprocket-Wheels | Front |
| Idler Sprockets | Rear |
Shock absorbers | - |
| Track Type | outside guides, steel | ||
| Width | 240 mm |
Pitch | 83 mm |
| Links(shoes) | 109 |
Track ground contact | 2.74 m |
| PERFORMANCES | |||
| Maximum Speed | 34 km/h (on road), 13 km/h off
road |
Range | 135 km on road, 88km off road |
| Mileage | 82 L/100 km on road |
Maximum grade | 24° (from horizontal) |
| Trench crossing | 1.80 m |
Vertical obstacles | 0.56 m |
| Maximum fording depth | 0.85 m |
Minimum turning diameter | ? m |
| Sources | |||
| OnWar.com | TNT HS n°1, 2, 4, 7, 8, 11, 12 | AFV Data Base (lost) |
|
Drawings |
File |
