Type 63 AT mine
Encyclopedia
The Type 63 AT mine is a large circular Japan
ese minimum metal
anti-tank blast mine
. The mine does not float and is waterproof, enabling it to be used in shallow water. The mine uses a standard mechanical pressure fuze
, with three ball bearing
s retaining a spring-loaded striker
over a detonator
assembly. The Type 63B variant has a secondary fuze well to attach an anti-handling device
.
Japan
Japan is an island nation in East Asia. Located in the Pacific Ocean, it lies to the east of the Sea of Japan, China, North Korea, South Korea and Russia, stretching from the Sea of Okhotsk in the north to the East China Sea and Taiwan in the south...
ese minimum metal
Minimum metal mine
A minimum metal mine is a land mine that is designed to use the minimum amount of metal in its construction . Both minimum metal anti-tank and anti-personnel mines exist. Some designs contain almost no metal at all...
anti-tank blast mine
Anti-tank mine
An anti-tank mine, , is a type of land mine designed to damage or destroy vehicles including tanks and armored fighting vehicles....
. The mine does not float and is waterproof, enabling it to be used in shallow water. The mine uses a standard mechanical pressure fuze
Fuze
Fuze Beverage, commercially referred to as just Fuze , is a manufacturer of teas and non-carbonated fruit drinks enriched with vitamins. Currently the brand consists of five vitamin-infused lines: Slenderize, Refresh, Tea, Defensify, and Vitalize...
, with three ball bearing
Ball bearing
A ball bearing is a type of rolling-element bearing that uses balls to maintain the separation between the bearing races.The purpose of a ball bearing is to reduce rotational friction and support radial and axial loads. It achieves this by using at least two races to contain the balls and transmit...
s retaining a spring-loaded striker
Firing pin
A firing pin or striker is part of the firing mechanism used in a firearm or explosive device e.g. an M14 landmine or bomb fuze. Firing pins may take many forms, though the types used in landmines, bombs, grenade fuzes or other single-use devices generally have a sharpened point...
over a detonator
Detonator
A detonator is a device used to trigger an explosive device. Detonators can be chemically, mechanically, or electrically initiated, the latter two being the most common....
assembly. The Type 63B variant has a secondary fuze well to attach an anti-handling device
Anti-handling device
An anti-handling device is an attachment to or integral part of a landmine or other munition e.g. some fuze types found in air-dropped bombs such as the M83, cluster bombs and sea mines. It is specifically designed to prevent tampering. When the protected device is disturbed it detonates, killing...
.
Specifications
- Diameter: 305 mm
- Height: 216 mm
- Weight: 14.5 kg
- Explosive content: 11 kg of Composition BComposition BComposition B, colloquially "comp B", is an explosive consisting of castable mixtures of RDX and TNT. It is used as the main explosive filling in artillery projectiles, rockets, land mines, hand grenades, sticky bombs and various other munitions...
- Operating pressure: 181 kg