26/10/2016
TABC-79
Making a recce vehicle from a 8×8 APC
Before the TABC-79, The Romanian Ratmil Regie Automoma designed and built locally modified versions of the Soviet BTR-60, known as the TAB-71 (from the year of acceptance). When the BTR-70 was out, it gave birth to the TAB-77, also an improved local version. Next, the TABC-79 was a brand new vehicle all by itself. About the size of a BRDM-2, it was derived from the TAB-77 and kept most if its components and features. It is now known as the ABC-79M in the Romanian Army Inventory and classed as a reconnaissance APC. Formerly the C in TABC stands for “reconnaissance”, TAB for “transportorul blindat” or APC. It was accepted into service in 1979 and produced to an extent of 430 vehicles until the mid-1980s. Now maintained by ROMARM (which absorbed Ratmil) it is known as the ABC-79M which stands for amfibiu blindat pentru cercetare Or literally “Amphibious Armoured For Reconnaissance”.
Design
Basically the original TAB-77 hull was shortened by 1,80 meters, and the wheel-train was reduced to two axles, with independent roadwheels, making it an agile 4×4. Most if its components are shared with the TAB-77. The hull is of all-welded steel construction, providing protection against 20 mm rounds, shell splinters and small arms fire. The original configuration is kept, with the commander and driver seating at the front, their view protected by windscreens and armoured shutters, plus single-piece hatches above, opening forward, and four PF2 day periscopes to the front and sides. The commander was given an AON1 IR searchlight mounted and operated from the roof while standing buttoned-up or remotely.
Right behind was located the one-man manually operated turret (shared by the TAB-71/77) armed with the 14.5 mm KPVT heavy MG plus a coaxial 7.62 mm PKT LMG. There is room for four equipped infantrymen, ammo and equipments behind, but the engine bay immediately follows, showing air inlet and outlet louvres protruding on the roof while the exhaust pipes are located on the rear left side. For access, a single door is present on either side at the rear, opening outwards, one with a firing port, but also lower hull entry doors on each sides, between the axles, and a single roof hatch, right of the engine compartment. There are also two hull firing ports, side periscopes, and turntable-mounted roof periscopes.
The main engine is the same modern SAVIEM 797-05M1 132 hp diesel engines that also propelled the TAB-77. Due to the much reduced weight, the TABC-79 was much faster and agile than the 8×8 APC, with a top speed of 80 kph and an operational range of 700 km. It retains full amphibious capability, relying on a single water-jet in the rear for propulsion. Preparation includes turning on the bilge pumps and erecting the trim vane by the driver. The latter is normally stowed retracted on the glacis plate, acting as add-on armour. Other protection equipments includes NBC, and the standard automatic fire extinguisher. There is also a front-mounted winch (50 m cable, 5,5 tons capacity), infra-red night vision equipment and a central tyre-pressure regulation system plus an engine preheater for extremely low temperatures.