| Jagdpz.IV: General | |||
| Date of first production | January 1944 | Total acceptances | 769 |
| Manufacturer | Vogtlaendische Maschinenfabrik AG | Crew |
|
| Jagdpz.IV: Dimensions | |||
| Combat weight | 53,000lbs 24,000kg |
Height | 72.83" 185.0cm |
| Length overall | 256.0" 650.0cm |
Width | 124.8" 317.0cm |
| Tread | 96.46" 245.0cm |
Ground clearance | 15.7" 40.0cm |
| Fire height | 55.1" 140.0cm |
Ground pressure, zero penetration | 12psi .86kg/cm² |
| Jagdpz.IV: Armament | ||||
| Type | Mount | Ammunition | Traverse | Elevation |
| 7.5cm Pak 39 L/48 | Superstructure front | 79 rounds | 20° (10° left and right; manual) |
+15° to -5° (manual) |
| 7.92mm M.G.42 | Loose | 1200 rounds | Manual | Manual |
| Jagdpz.IV: Armor | ||
| Assembly | ||
| Welding and bolting | ||
| Hull | ||
| Location | Thickness | Angle from vertical |
| Upper front | 2.4" 6.0cm |
50° |
| Middle front | 2.4" 6.0cm |
45° |
| Lower front | 2.0" 5.0cm |
55° |
| Upper sides | 1.2" 3.0cm |
30° |
| Lower sides | 1.2" 3.0cm |
0° |
| Upper rear | .79" 2.0cm |
35° |
| Middle rear | .79" 2.0cm |
11° |
| Lower rear | .79" 2.0cm |
9° |
| Top | .79" 2.0cm |
90° |
| Floor | .40" 1.0cm |
90° |
| Gun mantlet | 3.1" 8.0cm |
Saukopfblende |
| Jagdpz.IV: Automotive | |||
| Engine | Maybach HL120TRM; 12 cylinder, 60° vee gasoline | ||
| Horsepower | 300@3000rpm | Fuel capacity | 124gal 470L |
| Transmission | ZF SSG 76 Aphon, 6 speeds forward, 1 reverse | ||
| Steering | Krupp-Wilson clutch-brake, steering levers | ||
| Brakes | Mechanical, external contracting | ||
| Jagdpz.IV: Suspension | ||
| Type | Road wheels | Track return rollers |
| Leaf spring | 4 bogies/track; 2 dual/bogie |
4 dual/track |
| Drive sprockets | Idlers | Shock absorbers | 19-tooth front drive | Dual adjustable at rear of track | None |
| Jagdpz.IV: Track | |||||||
| Kgs 61/400/120 | |||||||
| Center guide, single pin, steel | |||||||
| Width | 15.7" 40.0cm |
Pitch | 4.72" 12.0cm |
Shoes/track | 99 | Ground contact length | 138.6" 352.0cm |
| Jagdpz.IV: Performance | |||
| Max level road speed | 25mph 40kph |
Max trench | 86.61" 220.0cm |
| Max grade | 58% | Max vertical obstacle | 23.6" 60.0cm |
| Min turning diameter | 19.4' 5.92m |
Max fording depth | 39.4" 100.0cm |
| Cruising range | ~130mi, roads ~210km, roads |
||
Jagdpanzer IV (Sd.Kfz.162) was based on the Pz.Kpfw.IV Ausf.F tank. The front hull shape was altered to incorporate a sharp nose, and a low sloped superstructure replaced the normal superstructure and turret. The Pak 39 was mounted in the front plate offset to the right, and was flanked by two machine gun ports. The driver peered out of two periscopes mounted in the hull front plate. In March of 1944, the left side machine gun port was deleted, and in May the armor of the Jagdpz.IV was thickened to 8.0cm (3.1") frontally and 4.0cm (1.6") on the upper sides. The muzzle brake was also omitted from the Pak 39 starting in May due to the large firing signature it created. Improvements to the Pz.Kpfw.IV like steel return rollers were also applied to the Jagdpz.IV.Jagdpz.IV were also used as command vehicles, and these had a radio operator added to the crew.
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© Copyright 2002 Chris Conners