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German

Pz. Kpfw. “Panther” (7.5 cm Kw. K. 42 L/70) (Sd. Kfz. 171): Heavy Tank “Panther”

Pz. Kpfw. Panther (7.5 cm Kw. K. 42 L/70) - Sd. Kfz. 171 WW2 Heavy Tank

Introduced in 1942, the “Panther,” a standard medium tank weighing 50 tons in battle order, is designed, by means of sloping armor plates, to present the most difficult angles of attack.

Unlike previous German tanks, its hull and superstructure form a single unit, and the sloping sides and rear of the latter, of 45 mm thickness, overhang the tracks. Its armor plate is of homogeneous machinable quality and, in addition to welding, the main joints have been strengthened by the mortised interlocking of the edges of the plates. The front glacis plate, 85 mm in thickness, is sloped upward at an angle of 33° from the horizontal and the purpose of its construction is to deflect projectiles in such a manner as to clear the gun mantlet. The turret, which has an inner ring diameter of 5 feet, 5 inches, is power traversed but can, in an emergency, be traversed by hand.

The suspension is composed of eight rubber-tired bogie wheels on each side, 33 1/2 inches in diameter. The rear idler has a diameter of 22 1/4 inches. The track is 26 inches wide and has a pitch of 6 inches.

The engine is either the Maybach 60° V-12, HL 210, or the HL 230, the former rated at 642 B.H.P. and the latter 690 B.H.P.

The main armament is a 7.5 cm high-velocity, parallel-bore gun fitted with a double baffle muzzle brake. Some “Panthers,” probably those of early production, are known to have mounted the 7.5 cm Kw. K. 42, while others of more recent production are reported to mount the 7.5 cn Kw. K. 43. The precise differences between the guns are not known. A 7.92 mm MG 34 is coaxially mounted in the turret.

The “Panther” may be equipped to be fully submersible to depths limited by the height of the air-intake pipe—14 feet, 9 inches—but not all are so equipped.

SPECIFICATIONS

Weight       47 tons
Length (excl. gun)22 ft., 7 1/2 ins.
Width11 ft., 3 ins.
Height9 ft., 6 1/2 ins.
Ground clearance
Tread centers
Ground contact13 ft., 5 1/2 ins.
Width of track2 ft., 2 ins.
Pitch of track6 ins.
Track links86
Fording depth14 ft., 9 ins.
Theoretical radius of action
     Roads105 miles
     Cross-country75 miles
Speed
     Roads30 m.p.h.
     Cross-country15 m.p.h.
Armor
     Front plate (turret)100 mm
     Sides45 mm at 48° from horizontal
Armament7.5 cm Kw. K. 42
 1 MG 34
Ammunition7.5 cm gun—75 rds.
 MG—2500 rds.
EngineAlternative types—Maybach HL 210 or HL 230.
TransmissionSynchromesh—6 forward speeds, 3 (unconfirmed) reverse.
SteeringBelieved similar to Pz. Kw. VI (“Tiger”)
Crew5

German: p. 37

Categories
German

Pz. Kpfw. V: Heavy Tank—Experimental

Neubaufahrzeug

Although this tank represents a great deal of Germany’s early experimental development, it is reported that only three were produced (1937), and that two were seen in Norway (1941) where they were destroyed, while the third was destroyed by the Russians near the Rumanian border.

The Pz. Kpfw. V, weighing 36 tons equipped for action, was manned by a crew of seven—commander, driver, main gunner, loader, wireless operator/machine gunner, and two auxiliary turret machine gunners. In addition to the main turret which mounted a 7.5 cm Kw. K. and coaxial 3.7 cm gun and machine gun, there were two additional revolving machine-gun turrets fitted in the front right and rear left of the hull, each fitted with a 7.9 mm machine gun.

Its suspension consisted of ten small bogie wheels mounted in articulating pairs, and four return rollers. Between the high front idler and first bogie assembly an additional independent roller resisted the track. The driving sprocket, unlike usual German procedure, is mounted in the rear, as is the engine, a V-12 HL 120 TRM, and the transmission and differential assemblies.

The sloping turret and the circular superstructure employed considerable riveted as well as welded construction. The commander’s cupola, fitted with periscope, was situated at the rear of the turret. Access doors were located on each side of the turret. Riveted armor skirting was fitted along the length of the tank between bogie wheels and return rollers. Two access doors were located in the forward portion of the skirting on the right side and one on the left.

This was considered a heavily armed vehicle, but it in no way represented German design technique for that period but rather that of several years previous.

German: p. 36