75 mm SPG based on the Holt 2.5-ton tractor. |
Around 1918, the Ordnance Department commissioned designs for self-propelled artillery based on the Holt 2.5-ton and 5-ton artillery tractors as gun carriers. The 2.5-ton tractor was fitted an M1916 gun by extending the side plates of the tractor to support the trunnions in which the gun axle was fitted. A pair of outriggers were installed to stabilize the vehicle during firing, due its short length and tall profile.
The 5-ton tractor mounted the gun on frames bolted to the chassis. The gun was mounted more centrally than on the 2.5-ton, so outriggers weren't necessary. There was also sufficient space on the 5-ton to fit a deck behind the gun.
75 mm SPG based on the Holt 5-ton tractor. |
In line with the rest of the Holt SPG branch, the Holt 75 should have above-average accuracy for its tier. This can be mitigated by giving it a poor reload speed and/or aim time. Armor on these "tanks", while unknown to me, should be practically nonexistent—even for something as commonly unarmored as an SPG.
Guns: 75 mm Gun M1916; 75 mm Gun M1897
Engines: Cadillac V8 (70 hp)
Suspensions/Alternate Hulls, Total Weight (metric tons): Holt 2.5-ton (2.27); Holt 5-ton (4.54)
Hull Armor (mm): ??/??/??
Top Speed: 24 km/h
Crew: 4 (Driver; Gunner; Loader; Commander/Radio/Loader)
Parent: T1 Cunningham
Children: CMC 1920
Sources:
Parent: T1 Cunningham
Children: CMC 1920
Sources:
http://landships.info/landships/tank_articles.html?load=tank_articles/Holt_SPGs.html#
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