Sturmpanzer I Bison

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15 cm sIG 33 (Sf) auf Panzerkampfwagen I Ausf B

15 cm sIG 33 (Sf) auf Panzerkampfwagen I Ausf B

15 cm sIG 33 auf Fahrgestell Panzerkampfwagen I sf

15 cm sIG 33 auf Fahrgestell Panzerkampfwagen I sf

15 cm sIG 33 Bison „D”

15 cm sIG 33 Bison

15 cm sIG 33 Bison German artillery world war 2

15 cm sIG 33 Bison German artillery world war 2

15 cm sIG 33 Bison 1 Panzer Division France 1940

15 cm sIG 33 Bison of the 1 Panzer Division (sIG Kompanie 704) during the French campaign in 1940

15 cm sIG 33 Bison winter camouflage

15 cm sIG 33 Bison winter camouflage

15 cm sIG 33 Cambrai

15 cm sIG 33 named Cambrai

15 cm sIG33 Selbstfahrlafette auf Pz.Kpfw.I Ausf.B Bison winter camouflage

15 cm sIG33 Selbstfahrlafette auf Pz.Kpfw.I Ausf.B Bison winter camouflage

15 cm sIG 33 (Sf) auf Panzerkampfwagen I Ausf B Bison 706 sIG Kompanie „E”

Bison 706 sIG Kompanie (motorisiert)

Bison and SdKfz 10

Bison and SdKfz 10

Bison Eastern Front 1942

Bison Eastern Front 1942

Bison German artillery world war 2

Bison German artillery world war 2

Bison I named Bismarck and Cambrai

Bison I named Bismarck and Cambrai

Bison near Rumigny 9 Pz Div

Bison near Rumigny France of the 9 Panzer Division

Bison of sIG Kompanie 704 Greece

Bison of sIG Kompanie 704 (5th Panzer Division) Greece

Bison SFL 15cm sIG 33 SPG of 7 Panzer Division

Bison SFL 15cm sIG 33 SPG of the 7 Panzer Division

Bison side view

Bison side view

Bison sIG 33 15cm France 1940

Bison sIG 33 15cm France 1940

Bison Western Front 1940

Bison Western Front 1940

Bison winter camouflage

Bison winter camouflage

Captured German Bison I of sIG Kompanie 705 Eastern Front 1942

Captured by Soviet forces German Bison I of sIG Kompanie 705 Eastern Front 1942

self propelled artillery Bison I front view

self propelled artillery Bison I front view

SPG sIG 33 Bison France 1940

SPG sIG 33 Bison France 1940

Sturmpanzer Bison front

Sturmpanzer Bison front

Sturmpanzer Bison I

Sturmpanzer Bison I

Sturmpanzer Bison I C

Sturmpanzer Bison I C

Sturmpanzer Bison sIG33 of the 1 Panzer Division (sIG Kompanie 704) France 1940

Sturmpanzer Bison sIG33 of the 1 Panzer Division, France 1940

Sturmpanzer I Bison

Sturmpanzer I Bison

Sturmpanzer I Bison 15 cm sIG 33 (Sf) auf Panzerkampfwagen I Ausf B

Sturmpanzer I Bison 15 cm sIG 33 (Sf) auf Panzerkampfwagen I Ausf B

Sturmpanzer I Bison F

Sturmpanzer I Bison F

Sturmpanzer I Bison France 1940

Sturmpanzer I Bison France 1940

Sturmpanzer I Bison I on road

Sturmpanzer I Bison I on road

Sturmpanzer I Bison German self propelled artillery

Sturmpanzer I Bison self propelled artillery

Sturmpanzer I Bison Wavignies Gruppe Sponeck of sIG Kompanie 706

Sturmpanzer I Bison Wavignies Gruppe Sponeck of sIG Kompanie 706

Self propelled heavy infantry gun 15 cm sIG 33 (Sf) auf Panzerkampfwagen I Ausf B (Sturmpanzer I, Bison). Specifications:

crew

4

armor

hull:front: 13  mm, sides:  14,5 and 13  mm, rear 13 mm, top: 6 mm, bottom: 6 mmshield:front: 10  mm, sides:  10  mm
main armament 15 cm sIG 33 L/11,4 (3 + ? rounds in ammo transporter). Traverse: 12,5° left and right; elevation: -4° – +75°;

weight (kg)

8500

length (mm)

4420

width (mm)

2650

height (mm)

3350
ground pressure (kg/cm2) 0,60

engine

Maybach NL 38 TR, 6 cylinders, water cooled, 3800 cm3 100 hp  at 3000 rpm

transmission

ZF F.G. 35, 5 forward, 1 reverse

fuel capacity (l)

146

range (road km/ off-road km)

120 / 70

speed (km/h)

35 (20 off-road)

number of links per track

101
ground clearance (mm) 295

trench crossing (mm)

1400

vertical obstacle (mm)

370

fording ability (mm)

600

climbing ability (degrees)

20
production 38
manufacturer Alkett
chassis numbers 10478 - 16500