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Romanian Maresal
A short history of the Maresal program follows. The specs
of the earlier prototypes differed a great deal from the later M-04, M-05, and M-06
projects:
M-00 was based on a Soviet T-60 chassis armed with the Putilov 122mm M1904/30 howitzer.
M-01 was based on a reinforced T-60 chassis, same armament.
M-02 was based on a reinforced and slightly larger T-60 chassis (designed by the firm
Rogifer), same armament.
M-03 was based on a lengthened and widened T-60 chassis, same armament. In October 1943,
the decision was made to incorporate the new Resita M1943 75mm anti-tank gun into the M-04
prototype.
M-04 was again based on a modified T-60 chassis, but powered by a Hotchkiss H-39 tank
engine. It was armed with the new 75mm anti-tank gun. M-04 is when the vehicle began to
take on its characteristically Hetzer look, though the Romanians claim that the German
development of the Hetzer was inspired by that of the Maresal. Apparently the Germans
viewed plans of the M-04 back in January 1944, the Hetzer went into production by April,
and entered service in July.
M-05 became the major prototype, and subsequent testing was to lead to final improvements
being incorporated into the M-06 prototype, the final vehicle prior to production as
Series 0. Testing of the M-05 was vigorous until a failure occurred in the gun mounting in
August 1944. In any event, orders were placed for 1,000 Maresals in May. Prior to this,
actually March 1944, Rogifer had commenced to produce components for the first 10 Series 0
vehicles, plus components for the first 40 Series I and 50 Series II vehicles. The effect
of the Allied bombing campaign caused serious delays in the program. Series 0 delivery was
set back to November 1944, with that of Series I and II to follow by January 1945. It was
decided that the first 200 vehicles would follow the design of the M-05, while the
remaining 800 would progressively incorporate lessons learned from that of the M-05, M-06,
and Series 0 vehicles.
Romania began a tank destroyer project in December 1942
under the direction of Romanian Army Major Nicolae Anghel and Capitan Gheorghe
Sambotin. The vehicle was to mate a sufficiently powerful anti-tank gun onto an
existing tank chassis in order to combat the Soviet tanks. Early prototypes utilized
a captured Russian 122mm M1904/1930 howitzer with a coaxial 7.92mm machine gun onto the
hull of a Soviet T-60 light tank. This combination was encased in a
"turtle" shaped superstructure. This prototype, designated M-00, proved to
be unsuccessful since it was underpowered. A research team assisted by
Lieutenant-Colonel Constantin Ghiulai and Malaxa Works director Radu Veres, developed
additional prototypes (M-01, M-02, M-03) in August and tested late in October
1943. These prototypes utilized both a wider and longer chassis and incorporated
wellded armor plating. They retained the Soviet 122mm howitzer, but used German
hollow charge shells. The Maresal never got beyond the protype stage.
In November 1943, a new series of a locally-developed
anti-tank gun was developed. This weapon was basically a Soviet ZIS-3 76.2mm field gun
rechambered to accept the German 7.5cm PaK 40 ammunition. It was designated 75mm M1943
Resite anti-tank gun, and was proposed by Lieutenant-Colonel Paul Draghiescu in the M-04
prototypes. This vehicle was named Vanatorul de Care 'Maresal' after successful testing in
January 1944. There were further developments planned (M-05, M-06).
The Romanian designers showed their plans to their German
counterparts. With Hitler's support, series production based on the M-05 consisting
on primarily Romanian components totaling 1,000 vehicles were scheduled for later that
year - 200 of the M-05 design, and 800 of the projected improved M-06
series. Romanian negotiations with firms in Austria, Bohemia, Sweden and Switzerland
for assistance with initial tooling requirements, as well as a contract for 1,000
Hotchkiss engines from France at the end of 1943 drew attention from the German
authorities. After further talks, Germany expressed interest in acquiring both
series production vehicles as well as a proposed variant armed with a 37mm anti-aircraft
cannon.
In June 1944, a German interest in the program sparked and
they stated an interest in producing a Flakpanzer variant that would be armed with twin(?)
Rheinmetall 37mm anti-aircraft guns. They also offered licence to produce the same 160hp
Praga engine that powered the Hetzer. This would provide for a commonality of parts
between the Maresal and the Hetzer. Apparently, the Germans were even set to deliver 15
Hetzers on August 25 for the Romanians to study, but the entire Maresal project came to a
halt with Romania's defection from the Axis on the 23rd of August.
Germany extended their assistance in the development of the
Maresal by offering the more powerful Praga engine to replace the unavailable Hotchkiss
engines. It offered 220 hp as opposed to the 120 hp of the Hotchkiss
powerplant. However, developments in the war limited production of finished vehicles
to just ten. Some of these vehicles were incomplete when they were confiscated by the
Soviet Army in October of 1944. The Soviets ordered all existing vehicles scrapped and the
entire project cancelled.
Due to the Soviet advance, production of the Maresal was
stopped on the 29th of August, but the decision to continue went forward on the 31st. It
was decided to finish testing of the M-05, complete the first 10 Series O vehicles, but
then to terminate the program. By late September testing of the M-05 was resumed, and
production of the 10 Series 0 vehicles was nearly complete by late October; but then the
Soviets stepped in dissolved the Romanian Mechanized Troops Command. They then either took
control of, or destroyed all of the available documentation, as well as all of the
completed Maresal's. Thus the program came to a close.
The last thing the Soviets wanted was for the Royalist
forces to have a good armored force. Existing armor of Soviet origin was confiscated
by the Soviets after the Romanians switched sides; the Romanians had to make do with
existing or newly captured AFV's of German origin. The Soviets made sure units equipped
with armour took the brunt of the fighting, leaving little Roylist armor to oppose their
coup shortly after the war.
It was the forerunner to, and directly inspired, the German
Hetzer.
Specifications
| Crew |
2 - 3 |
| Armor |
0 - 30mm (M-00 to M-03) 10 - 20mm (M-04 to M-06) |
| Weight |
6.4 to 6.7 tons {M-00 to M-03) |
| Manufacturer |
Rofiger Works |
|