STZ-5


STZ-NATI 2TB


Overview


STZ-5

Soviet STZ-5 prime mover seen towing two trailers with cargo
Source: Unknown author - © Copyright lies with original owner

Origin
Soviet Union
Type
Prime mover
Entered service
1937
Status
Out of service
Development
1933 - 1935
Developer
Soviet Union - STZ
Soviet Union - NATI
Production
1937 - 1942
Producer
Soviet Union - STZ
Number produced
9.944
Designations
СТЗ-НАТИ 2ТВ / STZ-NATI 2TB (project name)
Kettenschlepper STZ 601(r) (Beutewaffen index)
Notable users
Soviet Union

Details


Facts STZ-5
General
Origin
Soviet Union
Type
Prime mover
Crew
1 + 1 + 8 (driver, passenger in cab, 8 passengers on read platform)
Dimensions
Weight
5.8 t with crew and without cargo
Length
4.15 m
Width
1.86 m
Height
2.36 m to cabin roof
Chassis
Chassis type
Tracked chassis
Layout
Idler front, drive sprocket rear
Ground pressure
0.64 kg/cm²
Track width
0.31 m
Tread
1.44 m
Suspension
None
Automotive
Engine model
1MA
Engine type
7.5 liter 4-cylinder in-line petrol
Power output
52 hp at 1.250 rpm
Transmission
5 forward, 2 reverse
Fuel
148 + 14 L
Mobility
Speed
22 to 25 km/h
Range
145 km
Power to weight ratio
9 hp/t without load
5 hp/t with 4.5 t towed load
Obstacle crossing
Ground clearance
0.29 m
Gradient
40° without load
17° with maximum load
Fording
0.8 m
Protection
Armor type
None, softskin vehicle
NBC system
No
Smoke system
No
Equipment
Night vision
No
Radio
No
Winch
Yes, with 40 m cable
Cargo capacity
Cargo
1.5 t
Towed load
4.5 t

Media


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The STZ-5 was developed alongside the STZ-3 agricultural tractor. Both vehicles share the same engine and various other parts.

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The STZ-5 was often used to move the 122mm M-30 howitzer during World War 2.