MT-LB


The MT-LB is a Soviet multi-purpose fully amphibious auxiliary armored tracked vehicle, which was first introduced in the 1950s. It is also produced in Poland, where its YaMZ engine was replaced by a Polish one.

Development

In the 1950s, the Soviet Central Auto and Tractor Directorate began a development program to replace the AT-P series of artillery tractors with a new generation of vehicles. The MT-L was developed to meet this requirement based on the PT-76 amphibious light tank chassis. The MT-LB is the armored variant of the MT-L. Entering production in the early 1970s, it was cheap to build, being based on many existing components, e.g. the engine, which was originally developed for trucks. It is built at the Kharkiv Tractor Plant and under license in Poland by Huta Stalowa Wola and Bulgaria.

Description

The crew, a driver and a commander/gunner sit in a compartment at the front of the vehicle, with the engine behind them. A compartment at the rear enables up to 11 infantry to be carried or a cargo of up to 2,000 kg. A load of 6,500 kg can be towed. The vehicle is fully amphibious, being propelled by its tracks in the water.
A small turret at the front of the vehicle fits a 7.62 mm PKT machine gun with 360-degree manual traverse and an elevation of −5 to +30 degrees. The vehicle is lightly armored against small arms and shell splinters with a thickness of 3 to 10 mm of steel with a maximum of 14 mm for the turret front. The infantry compartment has two hatches over the top, which open forwards. There are four firing ports—one on either side of the hull, the other two in the rear twin doors of the infantry compartment.
The driver is provided with a TVN-2 infra-red periscope, which in combination with the OU-3GK infra-red/white light searchlight provides a range of about 40 m. All vehicles include an NBC system.

Variants

Former USSR

role.

East Germany

Polish HSW S.A. license produced MT-LB since 1976, and it also developed a modified chassis SPG-2, with better floating capabilities.

Current operators

MT-LB on exhibition.
MT-LB on exhibition.