20/25TP

20/25TP
TypeMedium tank/Heavy tank
Place of originPoland
Specifications (design values)
Mass22 tonnes KSUS version
23 tonnes BBTBr.Panc.
25 tonnes PZInż version
Length7.3 m (23 ft 11 in)
Width2.6 m (8 ft 6 in)
Height2.8 m (9 ft 2 in)
Crew5 or 6

Armor35–80 mm (1.4–3.1 in)
Main
armament
1 × 70 mm KSUS version
1 × Bofors 75 mm BBTBr.Panc. version
1 × 75 mm wz. 1922/1924 PZInż version
Secondary
armament
3 × 7.92 mm Ckm wz.30 KSUS and BBTBr.Panc. version
1 × 7.92 mm Ckm wz.30 PZInż version
Enginegasoline engine
2 × 300 hp (220 kW) KSUS version
1 x 500 hp BBTBr.Panc. version
1 x 400 hp PZInż. version
Power/weight27 hp/tonne KSUS version
22 hp/tonne BBTBr.Panc. version
16 hp/tonne PZInż. version
SuspensionQuarter-elliptical leaf spring suspension
Maximum speed 45 km/h (28 mph) KSUS version
40 km/h PZInż. version

The 20/25TP (dwudziestotonowy polski/dwudziestopięciotonowy polski; "20-tonne Polish/25-tonne Polish") was a Polish medium tank concept that was never built. There were three projects designed by KSUS and BBTBr.Panc. and PZInż which even managed to build a wooden model of it. The name 20/25TP is not official; it was created by the author Janusz Magnuski analogously to nomenclature used for other Polish tanks of that period. According to different classification it could be medium tank or heavy tank.