Model A was produced in 1937, followed by B and C in 1938. It is not known whether there are any important differences between these models. All had a suspension consisting of five equally spaced rubber-tired bogie wheels on each side mounted independently on suspension arms pivoted on hull and provided with quarter elliptic leaf springs. There are four 8½ in. diameter return rollers on each side, a 2 ft., 7 in. diameter sprocket, and a 2 ft., 1 in. diameter idler.
The frontal armor of this series was originally only 15 mm thick and the hull had a rounded nose formed by the bending of a single plate which also incorporated the glacis and nose plate. At some time after the battle of France (1940) the armor of these models was reinforced by bolting 20 mm armor plates on the front of the tank. The additional armor on the front of the hull consisted of flat nose and glacis plates which entirely altered the appearance of the hull and nose and gave the effect of spaced armor in front of the rounded part of the basic plate. The gun mantlet armor was thickened by the addition of a 15 mm plate.
The Maybach, HL 62 TR, 6-cylinder gasoline engine, which comprises the power plant, has a rating of 140 h.p.
The armament consists of a 2.0 cm gun which is fired by a trigger on the elevating handwheel, and a coaxial 7.92 mm M.G. 34 which is fired by a trigger on the traversing handwheel.
These models are often converted for use as mounts for heavy anti-tank guns such as the 7.5 cm Pak 40 and the
SPECIFICATIONS
Weight | 10 tons | |
Length | 15 ft., 2 3/4 ins. | |
Width (overall) | 7 ft., 4 ins. | |
Height | 6 ft., 5 3/4 ins. | |
Ground clearance | 13 ins. | |
Tread centers | 6 ft., 2 ins. | |
Ground contact | 7 ft., 10 ins. | |
Width of track | 11 1/8 ins. | |
Pitch of track | 3 5/8 ins. | |
Track links | 105 | |
Fording depth | 3 ft. | |
Theoretical radius of action | ||
Roads | 125 miles | |
Cross-country | 85 miles | |
Speed | ||
Roads | 30 m.p.h. | |
Cross-country | 15 m.p.h. | |
Armor | ||
Front plate | 15 + 20 mm | |
Sides | 15 mm | |
Armament | One 2.0 cm KwK 30 One 7.92 mm M.G. 34 |
|
Ammunition | 2.0 cm gun 180 M.G. 1425 |
|
Engine | 140 h.p. Maybach HL 62 TRM | |
Transmission | Crash-type gear box, 6 fwd. speeds, 1 reverse | |
Steering | Epicyclic clutch brake | |
Crew | 3 |
German: p. 7