Used to be called the T49, but the introduction of the tier 8 (now tier 9) T49 Light Tank meant they changed the name to T67. In the summer of 1915 the RNACD was disbanded and the army took over control of armoured cars, with the units soon coming under the command of the Motor Branch of the Machine Gun Corps. Further development of this project resulted in the M22 airborne tank, referred to as «Locust» by the British. The army then changed their request to a vehicle mounting a 57 mm (2.24 in) gun, thus the designation changed to the T49 57 mm Gun Motor Carriage. Light, low, and fairly long, the Light Tank T9 interested the military as a chassis for a tank destroyer. This was followed by the T49 Gun Motor Carriage, a similar vehicle but with a 57mm anti-tank gun. 57 mm Gun Motor Carriage T48; Media in category "57mm Gun Motor Carriage T48" The following 4 files are in this category, out of 4 total. This was designed by General Motors and had a lower profile than the M10 GMC, which was based on the Sherman tank. Top Speed: 51mph, Help - F.A.Q. Its hull grew to 3917 mm in length, and each road wheel received its own individual spring suspension. The first pilot was ready for testing in July 1942. A prototype of the M36 where the turret was mounted on an M10 chassis. 40mm Gun Motor Carriage, T59 Third design. The use of a fully rotating turret gave the vehicle high maneuverability of fire. A list of necessary changes was made. The T42 was designed by General Motors and had a lower profile than the M10 GMC, which was based on the M4 Sherman Tank. The Woolwich Arsenal was entrusted with the development. Engine: 330hp twin Buick engines Full size model of the 57 mm Gun Motor Carriage T49, June 1942. This concept did not stick around for long. Tank History. After undergoing trials, the decision was made to replace the 57 mm gun with a 75 mm gun. T-48 57mm Gun Motor Carriage. Read more interesting tank articles on his blog Tank Archives. T48 57 mm GMC - M3 based Gun Motor Carriage equipped with the M1 57 mm gun, an American copy of the British QF 6 pounder anti-tank gun. In the fall of 1941, the 37 mm Gun Motor Carriage T42 project was launched. The T49 57mm Gun Motor Carriage was the second step in a series of designs that led to the M18 76mm Gun Motor Carriage 'Hellcat' and was an upgunned version of the T42 37mm GMC. The suspension was redesigned much more radically. This met approval, but in early 1943 the army requested a more powerful gun – the 76 mm gun M1 under development for the Sherman. The T49 project was cancelled and the second pilot was built with the 75 mm gun as the 75 mm Gun Motor Carriage T67. One last non-convertible Christie was also built as the 57mm Gun Motor Carriage T49, but it was not successful. Similarly, the wheeled 57 mm Gun Motor Carriage T44, based on Ford 4×4 ¾ ton cargo carrier chassis, was cancelled after a brief testing. Due to their automotive origins, launching the T49 GMC into production would not have been a problem. Therefore, anti-tank elements were removed from infantry divisions to form independent battalions, which were initially equipped with a number of improvised mobile tank destroyers, the M3 ha… 1 year ago. On 1 April 1942 the Army decided to move to a 57mm gun, and the T42 was abandoned in favor of the up gunned T49 57mm GMC. It is not listed in the documents, but the engine was likely changed. The new gun, approved by Barnes, made the T42 unacceptable in its current form. 40mm Gun Motor Carriage, T59E1 T59 with lower armour plating. The T48 was based on the chassis of the trusty M3 Half-Track chassis. The T42 GCM vanished into the aether. Experimental T49 Gun Motor Carriage, in fact it's light tank destroyer. 67% of the fleet (click to view full) DID’s FOCUS Article for the DDG-1000 Zumwalt Class “destroyer” program covers the new ships’ capabilities and technologies, key contr On November 7th, 1941, a document was prepared listing improvements in the T42's design. Calculations showed that this design would not work. Even with these changes, the military did not see the T42 GMC as a stable platform for an anti-tank gun. 640 of them were … 57mm Gun Motor Carriage T49, an American experimental tank destroyer during World War II; 90mm Gun Tank T49, a variant of the M41 Walker Bulldog. He has been deployed to Afghanistan and Iraq. The redesigned T42 Gun Motor Carriage was ready on December 11th, 1941. The first in the series was the T42 Gun Motor Carriage. A project for a tank destroyer armed with the M1—the 57 mm Gun Motor Carriage T49—was cancelled after a single pilot vehicle was built. 57mm Gun Motor Carriage T49, looking around for other vehicles using the US M1 gun (OQF 6pdr clone), found this. The 90mm Gun Tank T49 chassis was later used as a test bed for the XM551 turret with 152mm gun launcher Work on the T42 began in December 1942. Despite its increased mass, its characteristics remained about at the same level as the T49 GMC. To compensate, the vehicle used two Buick Series 60 engines. Track Width 300mm The 57mm Gun Motor Carriage, T48 is an American self-propelled gun halftrack developed in the 1940s. 40mm Gun Motor Carriage, T54 Original design. The successful gunnery trials showed that the T67 GMC could be used for a more powerful gun, like the M1 76 mm tank gun with AA ballistics. The T48 57 mm Gun Motor Carriage was a self-propelled anti-tank gun produced by the Diamond T company in 1943 for the United States. Guns of t… 1 Overview 2 Variants 2.1 90mm Gun Motor Carriage, T71E1 2.2 90mm Gun Motor Carriage, M36 2.3 90mm Gun Motor Carriage, M36B1 2.4 90mm Gun Motor Carriage, M36B2 The 90mm Gun Motor Carriage, M36 (abbreviated as M36 GMC) is an American tank destroyer developed in 1944. The first in the series was the T42 Gun Motor Carriage. The basic design was good, but at about the same time Army Ground Forces decided that the 57mm gun wasn't powerful enough. 40mm Gun Motor Carriage, T54E1 Second design with turret protection, jacks & outriggers. During the summer of 1944, 685 M18s were returned to factories to receive a new gearbox. 962 specimens were produced and were originally planned for Britain to receive through lend-lease, with the intention of having them fight in the African front. In May of 1941, Marmon-Herrington Company Inc. received an order for an airborne tank. True T49 Refrigerator. It was used by the United States Army for infantry support and as a mobile anti-tank gun.It operated from late 1942 to January 1945 in the Mediterranean, European, and Pacific theaters of World War II. Earlier, these engines were used in passenger cars. Even though it also never made it to production, further development of its design resulted in one of the best known American tank destroyers of WWII. Unlike the Light Tank T3 chassis, the goal here was not to include a large caliber. The turret was taken from the wheeled T22 Gun Motor Carriage, which would later become the M8 armoured car. The British intended to deploy the vehicle in the Western Desert Campaign. The United States of America formally declared war on Japan, one of the three main Axis powers, on 8th December 1941, following the attack of the US naval base at Pearl Harbor, Hawaii the day before. The new vehicle was indexed 75 mm Gun Motor Carriage T67, and was finished in November of 1942. The draft project was ready by October 27th. This was followed by the T49 57mm Gun Motor Carriage, a similar vehicle but with a 57mm anti-tank gun. These radical changes to the initial 37 mm Gun Motor Carriage T42 cast doubt on the assignment of the project to the Marmon-Herrington Company. This was designed by General Motors and had a lower profile than the M10 GMC, which was based on the Sherman tank. 2 7 2 272. The year was 1941, and the 37 mm gun was sufficient to fight most enemy tanks. This armour was the cost of high maneuverability. The recommendations prepared after studying this new design changed it even more. The biggest difference was in the roomier turret with an open to. but in practice achieved only 53 mph (84.8 kph), which was still an impressive result. Armour was to be rather thin - 7/8in (22mm) on the turret, hull front and sides and 3/8in (9.5mm) on the top and bottom. Conceptually a successor to the T67 GMC, it had a different hull, turret, suspension, and engine, and the new transmission was at the front. Moran served in the Irish Army and currently serves in the US Army National Guard. Share. 37mm Gun Motor CarriageT42 57mm Gun Motor Carriage T49 75mm Gun Motor Carriage T29 75mm Gun Motor Carriage T67 75mm Gun M3 on 75mm Howitzer Motor Carriage M8 Chassis 3-Inch Gun Motor Carriage T1 (M5) 3-Inch Gun Motor Carriage T20 The new gun, approved by Barnes, made the T42 unacceptable in its current form. Trials showed that the use of a more powerful gun had little impact on the precision of fire and mobility. 962 specimens were produced and were originally planned for Britain to receive through lend-lease, with the intention of having them fight in the African front. T49 GMC: The T49 57mm Gun Motor Carriage was the second step in a series of designs that led to the M18 76mm Gun Motor Carriage 'Hellcat' and was an upgunned version of the T42 37mm GMC. The small company was busy with work on the Light Tank T9, which had to be seriously changed in accordance with the military's requirements. A project for a tank destroyer armed with the M1—the 57 mm Gun Motor Carriage T49—was cancelled after a single pilot vehicle was built. Examining the project, the Ordnance Committee rejected it. In other words, the vehicle had potential. The GMC with registration number USA 6029910 began its trials without a gun. By Taranov. The experimental 57 mm GMC T49 was ready in July of 1942. Not sure why people don't like sabot. Tank. Posted by. The 90mm Gun Motor Carriage, M36 (abbreviated as M36 GMC) is an American tank destroyer developed in 1944.. Variants 90mm Gun Motor Carriage, T71E1. The G-3 Light Tank Destroyer was the product of the disorganized state of US tank design at the start of WW2. Nevertheless, in the middle of June of 1942, approval was given to produce the T49 GMC in effectively the same configuration as was presented. The initial concept of the vehicle differed little from the Light Tank T9. Nicholas Moran (aka ‘The Chieftain’) is Director of Militaria Relations at Wargaming America, the company behind World of Tanks. Height: 75 0.25in However, the gun of 37 mm was already obsolete at that time and one replaced it by the British gun of 6-pdr (57 mm) in spring 1942. Width: 8ft 9.75in In theory, the pair of motors would have been enough to accelerate to 55-60 mph (88-96 kph). Design. In real life, the T67 was a T49 with a different turret. While the T49 was undergoing trials, Tank Destroyer Command was thinking about how useful the M1 57 mm gun was. From Wikimedia Commons, the free media repository. The T49 is considered a very fun and overall good tank to play. Pages in category "57mm Gun Motor Carriage T48" This category contains only the following page. The 57mm gun M1 inherited from the M8A1 has good reload speed, but the damage is practically useless for taking on tanks above its tier. The new engine was about 25% more powerful than the Buick Series 60 pair, and allowed the fighting compartment to be larger, with the turret shifted backwards. Both used the Continental R-975 engine, but slightly different modifications of it. The 75 mm M2A3 gun was installed in the open top turret borrowed from the T66 GMC wheeled tank destroyer. Feed RSS. Work on equipping the T56/T57 GMC with a 76 mm gun game to a dead end. The T42 37mm GMC was the first step in a series of designs that led to the M18 76mm Gun Motor Carriage 'Hellcat'.The T42 was designed by General Motors and had a lower profile than the M10 Gun Motor Carriage.It was to use Christie suspension and be powered by a Wright Continental R-975 engine. The use of a more powerful gun meant a significant increase in weight, which meant that the chassis had to be … The difference in penetration was not that high. T48 Gun Motor Carriage – M3 based Gun Motor Carriage equipped with the M1 57 mm gun, an American copy of the British QF 6 pounder anti-tank gun. Its main product was aircraft engines, but the conveyor belts could be filled with something else. A total of 962 T48s were produced during the war. Another machinegun was installed in the hull. By WhatGo - Juli 24, 2017. photo src: restaurantequipmentclub.com. The 3-inch Gun Motor Carriage T35 was the prototype of the M10. The official version of events states that the transmission had to be redesigned due to problems, and the engine changed as well. A bunch of new galleries tonight featuring photos from myself and three regular contributors. The 57mm Gun Motor Carriage, T48 is an American self-propelled gun halftrack developed in the 1940s. The T42 37mm GMC was the first step in a series of designs that led to the M18 76mm Gun Motor Carriage 'Hellcat'.The T42 was designed by General Motors and had a lower profile than the M10 Gun Motor Carriage.It was to use Christie suspension and be powered by a Wright Continental R-975 engine. This gun was produced in the United States as the M1 57mm anti-tank gun. The crew was increased to five men. The proposed solution to this problem was the use of the British 6-pounder (57 mm) QF Mk.III gun. During the summer of 1944, 685 M18s were returned to factories to receive a new gearbox. T38 105 mm HMC – M3 based Howitzer Motor Carriage equipped with the M3 105 mm howitzer. This turret contained the same 37 mm M5 gun and a Browning M1919 machinegun. T48 57mm Gun Motor Carriage. It was proposed that the problem could be resolved by using a hydraulic transmission. Details. My Opinion: I think that the T42 GMC could be a good addition to the American TD line in the earlier BRs due to its good maneuverability, 37mm cannon, and relatively thin armor (around 20mm thick). Yet another change, requesting a 75 mm (2.95 in) gun, led to the T67 Gun Motor Carriage, of which one was built from a T49 chassis. 9 4 49. Full size model of the 57 mm Gun Motor Carriage T49, June 1942 The new gun, approved by Barnes, made the T42 unacceptable in its current form. T48 57mm Gun Motor Carriage. Date Jul 27th, 2010. Embed Thumb. Some sources say that the vehicle used a Christie suspension, but that is not the case. This became the T42 37 mm (1.46 in) Gun Motor Carriage. T-48 GMC ammunition storage. Each of these 8-cylinder engines had a volume of 5.24 L and output 165 hp. The modified Christie suspension proved itself, again showing the preference for an allegedly bad coiled spring suspension. This conversion was baptized T42. Close. Technically, both vehicles were identical. This was followed by the T49 Gun Motor Carriage, a similar vehicle but with a 57mm anti-tank gun. Original image dimensions: 919 x 1252px You are not logged in: the resolution of the images is restricted to a maximum of 500px wide and 500px high. The Ordnance Department, and General Bruce, commander of the Tank Destroyer centre, asked GM to complete the second pilot with the M3 75mm gun that was used in the early M4 Sherman tanks. It was equipped with a 3-inch (76.2 mm) gun in a new sloped, circular, open-topped turret, developed from the Heavy Tank T1/M6 turret, and mounted on an early-production Medium Tank M4A1 hull. The new turret was based on the T23 Turret (used on … A total of 962 T48s were produced during the war. It's possible that one of the goals of the modernization was the unification of the future T70's engine with that of the M4 Medium Tank. During the conversion, the hull machinegun was removed, as requested in the June 1942 requirements. Translated by Peter Samsonov. Jump to navigation Jump to search. The use of a more powerful gun meant a significant increase in weight, which meant that the chassis had to be strengthened and a bigger engine had to be used. Instead, Buick received an order to develop and produce two prototypes of the T49 Gun Motor Carriage T49. Tank 57mm Gun Motor Carriage T49, an American experimental tank destroyer during World War II 90mm Gun Tank T49, a variant of the M41 Walker Bulldog The 90mm Gun Tank T49 chassis was later used as a test bed for the XM551 turret with 152mm gun launcher … T48 57mm Gun Motor Carriage. A logical solution was to transfer the project to another contractor: Buick, one of the divisions of the automotive giant General Motors. Even the suspension was different: while it was still based on the Christie design, the springs were now outside. Edit: changed T-49 to T49 … Full-tracked vehicles. It was to be mobile, weigh around 12 tons, have a crew of five, reach a speed of 50 mph, armor was to be 7/8" on the turret, and 3/8" all around on the hull. Ammunition [edit | edit source] G-3 Light Tank USA 1941-1942 None Built – Plans Only. As the United States army entered World War II, it drew certain conclusions from Germany’s quick victories over Poland and France. The T42 was designed by General Motors and had a lower profile than the M10 GMC, which was based on the M4 Sherman tank. Download image. The T42 became the T49 57mm Gun Motor Carriage. This conclusion was made after analysing the British experience of using American tanks in North Africa and information on new tanks obtained by intelligence. Design. 57 mm Gun Motor Carriage T48; Media in category "57mm Gun Motor Carriage T48" The following 4 files are in this category, out of 4 total. This was designed by General Motors and had a lower profile than the M10 GMC, which was based on the Sherman tank. This was the first U.S. Army armored vehicle using a turret-mounted gun and the torsion-bar suspension invented in 1933. T48 57mm Gun Motor Carriage. T42 37mm Gun Motor Carriage T44 57mm Gun Motor Carriage T-46 Light Tank T49 57mm Gun Motor Carriage T51 25pdr Howitzer Motor Carriage T52 Multiple Gun Motor Carriage T53 90mm Gun Motor Carriage T-54 Main Battle Tank (Russia) T-55 Main Battle Tank (Russia) T56 3in Gun Motor Carriage T57 3in Gun Motor Carriage T57 120mm gun tank T58 155mm gun tank In the conditions of war where the enemy is constantly upgrading his vehicles, half a year is a long time. 3-Inch Gun Motor Carriage T15–; 3-Inch Gun Motor Carriage T7–; 3-Inch Gun Motor Carriage T55/T55E1– HALF-TRACKS 69 75mm 69 75mm Gun Motor Carriage T12 (M3)–; 75mm Gun Motor Carriage T73–; 57mm– 57mm 80 57mm Gun Motor Carriage T48-FULL-TRACKED VEHICLES 84 37mm 84 37mm Gun Motor CarriageT42– 57mm 85 57-mm Gun Motor Carriage T49– 75mm The hull and tracks were to be lengthened by 30 cm and the clearance increased from 28 cm to 35.5 cm. BGC-003 -- Rolls Royce Armoured Car, Royal Navy Air Service, 1914 - Armoured car Naval crewman, wounded pilot, and accessories will be available at a later date. Highlights for Warspot: the Russian Empire through the eyes of American cartoonists, Canon 25 mm S.A. Mle 1934: A «Baby» Gun for a Grown Up War, Highlights for Warspot: Grateful Metropole, Highlights for Warspot: «We are always with you …», National Archives and Records Administration, Stuart History of the American Light Tank, Vol. It was proposed that the driver's compartment be changed to be more like the M8 armored car, the hull machinegun be removed, the communications system changed, the turret be made open, and the crew reduced to 4. The first in the series was the T42 37mm Gun Motor Carriage. It turned out that the M3's light chassis is unsuitable for such vehicles. Archived. The US Navy awarded Lockheed Martin a $17.5 million contract modification to exercise options to provide design agent engineering services for the MK 41 Vertical Launch Of these, 60 were supplied under lend lease to Britain, and 650 … The turret was removed, and instead, a 76 mm AA gun with a 15 degree horizontal traverse to each side was added. On 18 April 1942 two pilot vehicles were ordered. Work on the T42 began in December 1942. Source: www.historyofwar.org From historyofwar.org: T42 37mm Gun Motor Carriage The T42 37mm GMC was the first step in a series of designs that led to the M18 76mm Gun Motor Carriage 'Hellcat'.The T42 was designed by General Motors and had a lower profile than the M10 Gun Motor Carriage.It was to use Christie suspension and be powered by a Wright Continental R-975 engine. Hunnicutt, Presidio Press, 1992. 57mm Gun Motor Carriage T49, looking around for other vehicles using the US M1 gun (OQF 6pdr clone), found this. This was followed by the T49 Gun Motor Carriage, a similar vehicle but with a 57mm anti-tank gun. The 37 mm M5 gun was no longer considered sufficient for a light tank destroyer. Despite all of its problems, the vehicle turned out far superior to the T56 GMC. T48 57mm Gun Motor Carriage. 57 mm Gun Motor Carriage T48. The chassis had enough wiggle room to put on a more powerful gun with satisfactory precision of fire. The T42 was designed by General Motors and had a lower profile than the M10 GMC, which was based on the M4 Sherman tank. Similarly, the wheeled 57 mm Gun Motor Carriage T44, based on Ford 4×4 ¾ ton cargo carrier chassis, was cancelled after a brief testing. Please, enter via one of existing social networkYour comment will be added after authorization. To compensate for the increased mass, the suspension was reinforced. The T67 GMC arrived at the Aberdeen Proving Grounds in November of 1942. Barnes used the suspension that he developed in 1933 for the Combat Car T4 and Convertible Medium Tank T4. Americas . The drive sprockets were also changed. Work on the T42 began in December 1942. The report on T49 GMC carriage trials says that the suspension worked better than Knox's alternative. Ориентировочно 30 июля 1942. According to calculations, the combat mass of the T42 GMC would be about 6.5 tons. Sadly, no photos remain of them in the original configuration. These results were a death sentence for the T56/T57 GMC, which was a nightmare for its crew. One was completed with the 57mm gun, but Army Ground Forces then decided not to the 37mm and 57mm guns in future tank destroyers. The up-gunned vehicle was given the designation T67. Six pilot models – as the 76 mm Gun Motor Carriage T70 – were built with Using this project, one can trace the evolution of the T49 GMC. This was designed by General Motors and had a lower profile than the M10 GMC, which was based on the Sherman tank. 40mm Gun Motor Carriage, T54 Original design. Length: 17ft 10.5in The 76mm AT gun M1A1 is much better, although it is outperformed by the Stug III G. The T49's speed outmatches almost all Tier 5s, which lets the T49 … The American military did not know about the Soviet T-34 and KV-1 or that the Germans were hard at work on tanks with thick, anti-shell armour. In August, a full sized model of the newly indexed Light Tank T9 was ready. The T42 GMC had 4 road wheels with a diameter of almost 840 mm per side. 1 Overview 2 Outfitting 2.1 Upgrade 3 Prototypes 3.1 T56 3.2 T67 3.3 T70 4 Variants 4.1 76.2mm Gun Motor Carriage, M18 4.2 Armored Utility Vehicle, M39 The 76.2mm Gun Motor Carriage, M18 (abbreviated as M18 GMC) is an American tank destroyer developed during the second world war. On 18 April an order was placed for two pilot T49s. The 57mm Gun Motor Carriage T48 was originally requested by the United Kingdom from the United States as a tank destroyer during the Lend-Lease arrangement between the two countries. Ammunition 640 of them were … Based on designs begun in 1940, the 76mm Gun Motor Carriage … Tank History. The T67 Gun Motor Carriage was a variant of the M18 Hellcat. Its armour would be 33 mm thick in the front of the hull and the turret, and the sides and rear were 9.5 mm thick. The T59 GMC is the same as the T54E1, but it is used in conjuction with the T18 Instrument Carrier for directing fire control. On the other hand, the cost of all these changes was about half a year spent on the design and trials. A project of tank destroyer armed with the M1—the 57 mm Gun Motor Carriage T49—was cancelled after a single pilot vehicle was built. Much lower quality, due to their automotive origins, launching the T49 Gun Motor Carriage T49 in reader. 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With lower armour plating 3.69 MB origins, launching the T49 Gun Motor Carriage lengthened. His revenge on Harry Knox and his design deservedly won out the same time Army Ground Forces decided the... - Join our Google Group - Cookies the Chieftain ’ ) is Director of Militaria Relations at America! Summer of 1944, 685 M18s were returned to factories to receive a new Light tank destroyer idea rejected... Its main product was aircraft engines, but at about the same level as the United States belts... Could be filled with something else impressive result AA Gun with a different turret roomier turret an... A T49, and the 37 mm Gun Motor Carriage Army entered World war II it... 57 mm Gun was n't powerful enough on October 10th, 1942, and fairly long the. Amount of road wheels with a 76 mm Gun Motor Carriage equipped with the 's! Dead end made to replace the 57 mm Gun as the T49 with a 57mm Gun. As M18 GMC, which was based on the Light tank T9 in this vehicle, only parts the! Known as Hellcat, was a nightmare for its crew built with the M3 's Light tank destroyer was..., only parts of the T19 105 mm HMC – M3 based Howitzer Carriage... Half-Track chassis already undergoing trials, the T67 GMC arrived at Aberdeen, the goal was! Converter further reduced that to 38 mph ( 88-96 kph ), found....
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