The Type 62 light tank was designed to be a downscaled Type 59 main battle tank, armed with a smaller 85 mm Type 62-85TC rifled main gun and with a much simpler gunner sight and thinner armour in order to reduce overall weight. As such it has a typical tank layout: steering compartment at the front, fighting compartment in the center and the engine compartment in the back. Although the Type 62 light tank is similar to the Type 59 main battle tank in appearance, it has a smaller hull and turret. The Type 62 light tank was given a four man crew configuration, with the driver seated on the left hand side of the front of the hull, the tank commander and gunner seated on the left side of the turret in a tandem formation and the loader on the right hand side of the rear of the turret. The driver's hatch is located on the left hand side of the front of the hull, directly in front of the turret. It has three periscope vision blocks which provide the driver with forward vision. The center vision block may be removed and replaced with a low-light periscope with a 50 m vision range. The left hand side turret hatch also has a periscope vision block on top of it and is most probably used by the commander. There's another periscope vision block in the front of each turret hatch. Apart from his usual duty of reloading the gun after it has been fired by the gunner, the loader is also responsible for operating the 12.7 mm Type 54 anti-aircraft heavy machine gun mounted on the turret's roof.
| Type 62 | |
|---|---|
| Type | Light tank |
| Place of origin |  People's Republic of China |
| Service history | |
| In service | 1963 - present |
| Used by | See Operators |
| Wars | See Combat History |
| Production history | |
| Manufacturer | 674 Factory (Harbin First Machinery Building Group Ltd) |
| Produced | 1963 - 1989 |
| Number built | More than 1,499 |
| Specifications | |
| Weight | 21 tonnes |
| Length | 7.9 m overall 5.6 m hull only |
| Width | 2.9 m |
| Height | 2.3 m |
| Crew | 4 |
| | |
| Armor | 35 mm (max hull) 15 mm (min hull) 50 mm turret |
| Main armament | 85 mm Type 62-85TC rifled main gun (47 rounds) |
| Secondary armament | 7.62 mm Type 59T coaxial medium machine gun 7.62 mm Type 59T bow mounted medium machine gun 2,000 7.62 machine gun rounds 12.7 mm Type 54 anti-aircraft heavy machine gun (1,250 rounds) |
| Engine | 12150L-3 V-12 liquid cooled diesel 430 hp (321 kW) at 1,800 rpm |
| Power/weight | 20.5 hp/tonne (15.3 kW/tonne) |
| Suspension | torsion bar |
| Operational range | 500 km (road) |
| Speed | 60 km/h (road) 35 km/h (cross country) |
Primary armament consists of 85 mm Type 62-85TC rifled main gun with fume extractor almost at the end of the barrel. It is the same gun as the one used in Type 63 amphibious light tank and can fire AP, APHE, HE, Frag-HE, HEAT, APFSDF-T and smoke rounds. The gun has maximum range of 12,200 m and maximum aimed range of 1,870 m and has a rate of fire of 3 to 5 round per minute. The HEAT projectile can penetrate 495 mm of armour at 1,000 m while the APFSDF-T projectile can penetrate 360 mm of armour at 1,000 m. The Type 62 light tank is characterized by having poor accuracy, given the primitive optical gun sights that the gunner has to use and lack of a gun stabilizer (which differs it from Chinese main battle tanks), a fire control system and night vision equipment. As a secondary armament the Type 62 light tank was given the 12.7 mm Type 54 anti-aircraft heavy machine gun (Chinese copy of Soviet 12.7 mm DShK 1938/46 heavy machine gun) mounted on a rotatable mount on top of the loader's hatch on the right hand side of the roof of the turret and two 7.62 mm Type 59T medium machine guns, one mounted coaxially with the main gun and the other one mounted at the bow of the tank. Also a 7.62 mm Type 59T anti-aircraft medium machine gun can be additionally fitted to left hand side turret hatch. The cast turret features the Soviet-style half-egg shape. The tank carriers 47 rounds for the 85 mm Type 62-85TC rifled main gun, 2,000 rounds for the two Type 59T medium machine guns and 1,250 rounds for 12.7 mm Type 54 anti-aircraft heavy machine gun.
The Type 62 light tank uses the torsion bar suspension which consists of five road wheels on each side with a prominent gap between the first and second road wheel and an even space between second, third, forth and fifth road wheel. The road wheels are smaller and lighter than those from the Type 59 main battle tank. The track is driven by a drive sprocket at the rear, with an idler at the front. There are no return rollers. In effort to reduce the overall weight of the tank the original 12150L 12-cylinder liquid-cooled diesel engine from Type 59 main battle tank was powered down from 523 hp (390 kW) to 430 hp (321 kW). This modified version of the 12150L engine weights considerably less and was designated 12150L-3. This new engine gave the Type 62 a maximum road speed of 60 km/h, maximum cross country speed of 35 km/h, maximum road operational range of 500 km and power to weight ratio of 20.5 hp/tonne (15.3 kW/tonne). The tank can cross 0.8 m high vertical obstacles, 2.85 m trenches, 30° side slopes and ford 1.4 m deep water obstacles (5 m when equipped with a snorkel).
The Type 62 light tank is protected by steel armour. The front armour on the turret is 50 mm thick while armour thickness on the hull armour varies from 15 mm to 35 mm. The armour of the Type 62 is so thin that any light anti-tank weapon (like hand-held rocket-propelled grenade (RPG) launchers) can perforate the frontal plate.
the Type 62 light tank is equipped with a radio for which it has an antenna on the left hand side of the turret, in front of the left hand side turret hatch. It is also equipped with a dome shaped ventilator on the right hand side of the turret in the front of the loader's hatch. The tank can be fitted with Type 762 light mine clearance system and Type 762A light multi-purpose mine-clearance system in the front of the hull. There are spots for stowage boxes and additional duel tanks on both fenders. Four on the right hand side fender and three on the left hand side fender. Like the Type 59 main battle tank the Type 62 light tank has a capability to make its own smoke screen by injecting raw diesel fuel into the exhaust manifold.
