There was a need for improved cross-country performance to replace the SdKfz 231 (6 Rad) and development was ordered in 1934 and started in 1935.2,3 Designated Versuchskraftfahrzeug (experimental vehicle) 623 and 624. In mid-1937 was designated SdKfz 233 & 234 and then in October 1939 was called SdKfz 231 & 232 (8 rad).
The SdKfz 231 (8-Rad) was built upon a Büssing-NAG 8x8 truck chassis.2 The chassis was rather complex and expensive to produce.2 It provided all wheel drive and steering with independent suspension.2,5
The engine was placed in the rear of the chassis.5
Steering wheels and controls are provided for each direction in the SdKfz 231 (8 Rad).3,5 Steering was done by all wheels.3 Each wheel had its own suspension.3,5
The seats for the commander and gunner were attached to a hand traversed turret.
Early in 1940 an 8mm plate was to the front of many of the models.
Deutsche Werke of Kiel developed the vehicle, while assembly was done by Schichau.
Issued to heavy Panzerspähwagen squadrons of each motorized Aufklärungs detachments.
In 1935 the SdKfz 231 (8 rad) started to replace the SdKfz 231 (6 rad) in the armored car companies of the Panzer Divisions.5
SdKfz 231 (8 Rad)s were used widely in North Africa.2
| Schwere Panzerspähwagen SdKfz 231 (8 rad) | |
|---|---|
| Crew | Commander, gunner, drivers(2) 41,2,3,5 |
| Radio | FuG Spr Ger 'a'1 |
| Physical Characteristics | |
| Weight | 16,700 lb 8.15 tons3, 8.2 tons, 8.3 tons1,2,5 |
| Length | 19' 1"3, 19' 2"2, 19' 6"5 5.85 m1,2, 5.8 m |
| Height | 7' 8"2, 7' 9"5 7' 10"3 2.35 m1, 2.34 m2 |
| Width | 7' 2.5"2, 7' 3"3, 7' 4"5 2.2 m1,2, 2.21 m |
| Ground clearance | 1' 28 cm |
| Ground contact length | |
| Ground pressure | |
| Turret ring diameter | |
| Armament | |
| Main | 20 mm KwK 30/383 20 mm KwK301,2 2 cm KwK5 |
| OR | 20 mm KwK381,2 |
| Secondary | |
| MG | 7.92 mm MG341 MG 343 |
| MG - coaxial | 7.92 mm MG342 1: 7.92 mm MG5 |
| Side arms | 1 sub machine gun |
| Quantity | |
| Main | 1801,5 |
| Secondary | |
| MG | 1,0005, 2,1001 |
| Side arms | |
| Armor Thickness (mm) | 8 - 145, 14.53 |
| Hull Front, Upper | 15@28°1 |
| Hull Front, Lower | 8+10@35°1 |
| Hull Sides, Upper | 8@35°1 |
| Hull Sides, Lower | 8@35°1 |
| Hull Rear | 8@35°1 & 10@35°1 |
| Hull Top | 6@84°-90°1 |
| Hull Bottom | 5@90°1 & None1 |
| Turret Front | 15@20°1 Mantlet: 15@20°1 |
| Turret Sides | 8@30°1 |
| Turret Rear | 8@30°1 |
| Turret Top | 6@80°-90°1 |
| Engine (Make / Model) | Büssing-NAG L8V-G2, Büssing-NAG L8V1, Büssing-NAG3, Büssing-NAG LBV-GS5 |
| Cooling | Water2 |
| Cylinders | V 83,5 |
| Net HP | 1502, 150@3,000 rpm5, 1555, 155@3,000 rpm3 |
| Power to weight ratio | 18 HP/ton5 |
| Transmission (Type) | 6 forward, 6 reverse1,5 |
| Fuel (Type ) | Gasoline2 |
| Octane | |
| Capacity | 138 liters Fuel used per 100 km of road traveled: 46 liters |
| Performance | |
| Traverse | 360°, hand.1 |
| Speed - Road | 53 mph2,3, 62 mph5 85 kph1,2 |
| Speed - Cross Country | 19 mph2 30 kph2, 31 kph |
| Range - Road | 170 miles2, 185 miles5, 186 miles3 270 km2, 300 km1 |
| Range - Cross Country | 95 miles2 150 km2, 170 km |
| Turning radius | 10.5 m |
| Elevation limits | -10° to +26°1 -1° to +26°2 |
| Fording depth | 3' 3 1/3"2 1 m2 |
| Trench crossing | 4' 1.25"2 1.25 m2 |
| Vertical obstacle | 1' 7.75"2 0.5 m2 |
| Suspension (Type) | Semi-elliptic leaf spring3 |
| Wheels each side | 4 |
| Tires | 8 |
| Tire centers/tread | 1.35 m |
| Schwere Panzerspähwagen SdKfz 232 Fu (8 rad) | |
|---|---|
| Crew | 43 |
| Radio | FuG121, FuG Spr Ger 'a'1 |
| Physical Characteristics | |
| Weight | 8.35 tons3 |
| Length | 19' 1"3 |
| Height | 9' 6"3 2.9 m |
| Width | 7' 3"3 |
| Ground clearance | |
| Ground contact length | |
| Ground pressure | |
| Turret ring diameter | |
| Armament | |
| Main | 20 mm KwK 30/383 |
| Secondary | |
| MG | |
| MG - coaxial | 7.92 mm MG34 |
| Side arms | |
| Quantity | |
| Main | |
| Secondary | |
| MG | 1,0501 |
| Side arms | |
| Armor Thickness (mm) | 14.53 |
| Hull Front, Upper | |
| Hull Front, Lower | |
| Hull Sides, Upper | |
| Hull Sides, Lower | |
| Hull Rear | |
| Hull Top | |
| Hull Bottom | |
| Turret Front | |
| Turret Sides | |
| Turret Rear | |
| Turret Top | |
| Engine (Make / Model) | Büssing-NAG3 |
| Cooling | |
| Cylinders | |
| Net HP | 1553 |
| Power to weight ratio | |
| Transmission (Type) | |
| Fuel (Type ) | |
| Octane | |
| Capacity | |
| Performance | |
| Traverse | |
| Speed - Road | 53 mph3 |
| Speed - Cross Country | |
| Range - Road | 186 miles3 |
| Range - Cross Country | |
| Turning radius | |
| Elevation limits | |
| Fording depth | |
| Trench crossing | |
| Vertical obstacle | |
| Suspension (Type) | |
| Wheels each side | |
| Tires | |
| Tire centers/tread |
| Schwere Panzerspähwagen SdKfz 233 (8 rad) | |
|---|---|
| Crew | 31,2,4, 55 |
| Radio | FuG Spr Ger 'a'1 |
| Physical Characteristics | |
| Weight | 19,219 lb 7.55 tons4, 8.3 tons5, 8.7 tons1 |
| Length | 19' 6"5 5.85 m1 |
| Height | 7' 9"5 2.25 m1 |
| Width | 7' 4"5 2.2 m1 |
| Ground clearance | |
| Ground contact length | |
| Ground pressure | |
| Turret ring diameter | |
| Armament | |
| Main | 75 mm StuK37 L/241,3,4,5 7.5 cm2 |
| Secondary | |
| MG | 7.92 mm MG421 |
| MG - coaxial | 1: 7.92 mm MG5 |
| Side arms | |
| Quantity | |
| Main | 321, 855 |
| Secondary | |
| MG | 1,0005, 1,5001 |
| Side arms | |
| Armor Thickness (mm) | 8 - 145 |
| Hull Front, Upper | 15@30°1 Shield: 15@30°1 |
| Hull Front, Lower | 30@35°1 |
| Hull Sides, Upper | 8@35°1 |
| Hull Sides, Lower | 8@35°1 |
| Hull Rear | 8@35°1 & 10@25°1 |
| Hull Top | 6@84°1 & open1 |
| Hull Bottom | 5@90°1 & None1 |
| Turret Front | |
| Turret Sides | |
| Turret Rear | |
| Turret Top | |
| Engine (Make / Model) | Büssing-NAG L8V1, Büssing-NAG LBV-GS5 |
| Cooling | |
| Cylinders | |
| Net HP | 150@3,000 rpm5 |
| Power to weight ratio | 18 HP/ton5 |
| Transmission (Type) | 6 forward, 6 reverse.1 |
| Fuel (Type ) | |
| Octane | |
| Capacity | |
| Performance | |
| Traverse | 12° left, 12° right1,3 |
| Speed - Road | 62 mph5 80 kph1 |
| Speed - Cross Country | |
| Range - Road | 185 miles5 300 km1 |
| Range - Cross Country | |
| Turning radius | |
| Elevation limits | -10° to +12° |
| Fording depth | |
| Trench crossing | |
| Vertical obstacle | |
| Suspension (Type) | |
| Wheels each side | |
| Tires | 8 |
| Tire centers/tread |
| Panzerfunkwagen SdKfz 263 Fu (8 rad) | |
|---|---|
| Crew | 51,3,5 |
| Radio | Sätz Funkgerät für Pz Funktrupp b1 |
| Physical Characteristics | |
| Weight | 7.95 tons3, 8.1 tons1,5 |
| Length | 19' 1"3 5.85 m1 |
| Height | 9' 6"3 2.9 m1 |
| Width | 7' 3"3 2.2 m1 |
| Ground clearance | |
| Ground contact length | |
| Ground pressure | |
| Turret ring diameter | |
| Armament | |
| Main | 7.92 mm MG341 MG 343 1: 7.92 mm MG5 |
| Secondary | |
| MG | |
| MG - coaxial | |
| Side arms | |
| Quantity | |
| Main | 1,0005, 1,0501 |
| Secondary | |
| MG | |
| Side arms | |
| Armor Thickness (mm) | 14.53 |
| Hull Front, Upper | 18@17°1 |
| Hull Front, Lower | 8@30°-35°1 |
| Hull Sides, Upper | 8@35°1 |
| Hull Sides, Lower | 8@35°1 |
| Hull Rear | 10@31°1 & 10@35°1 |
| Hull Top | 6@90°1 |
| Hull Bottom | 5@90°1 & None1 |
| Turret Front | |
| Turret Sides | |
| Turret Rear | |
| Turret Top | |
| Engine (Make / Model) | Büssing-NAG L8V1, Büssing-NAG3 |
| Cooling | |
| Cylinders | |
| Net HP | 1553 |
| Power to weight ratio | 18.4 HP/ton5 |
| Transmission (Type) | |
| Fuel (Type ) | |
| Octane | |
| Capacity | |
| Performance | |
| Traverse | |
| Speed - Road | 53 mph3 100 kph1 |
| Speed - Cross Country | |
| Range - Road | 186 miles3 300 km1 |
| Range - Cross Country | |
| Turning radius | |
| Elevation limits | |
| Fording depth | |
| Trench crossing | |
| Vertical obstacle | |
| Suspension (Type) | |
| Wheels each side | |
| Tires | |
| Tire centers/tread |
Sources: