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nice thread antibody .... You're the man!
Some information on AK-1 by XYONLocally-produced gun delivered to HIT for tanks
By Kalbe Ali | From the Newspaper
ISLAMABAD, April 17: The first locally-produced tank gun is ready for delivery to the Heavy Industries Taxila (HIT) for Al-Khalid and Al-Zarar tanks
So far the HIT used to get 125 millimetre `blanks` from France for the two main battle tanks (MBTs) of the Pakistan Army. Blanks are the final shape of the gun barrel prior to its finishing and its fitting into the tank is done at the HIT.
The first blank has been jointly produced at the Heavy Mechanical Complex (HMC) in Taxila by experts of the HIT, the Peoples Steel Mills Limited (PSML) of Karachi and other defence-related organisations, in coordination with the army the end-user.
An HIT official told Dawn that the army had given a go-ahead for the production of 50 125mm barrels for the two MBTs at the HMC after a joint team assured it of meeting strict standards.
According to sources, the army and the HIT wanted the barrels to fire at least eight rounds a minute, and for the automatic ammunition handling system, with 24-round ready-to-fire magazine of Al-Khalid tank.
The official said that the manufacturing of the first 125mm tank gun was an achievement of the Strategic Plans Division (SPD) set up in 2000 to improve the control of nuclear operations and monitor and develop coordination among various defence production and research organisations in the country.
The specialised weapons grade steel was manufactured at the PSML and the block of metal was retreated at the HMC which has such facilities under the heavy forge and foundry section. The block of specialised metal is pressed to become a five-metre-long square bar that is forged into a smooth bore 125mm barrel.
The HMC also has specialised facilities of large vertical furnace where the blanks are given heat treatments several times. Since it was the first job for the HMC, experts from other defence organisations monitored the process which took almost two to three months to complete.
The HIT has finalised a deal Rs200 million for 50 barrels which is slightly less than the cost of each barrel procured from France.
The official said that after the completion of 50 tank barrels, the HMC would consider producing artillery guns for the Pakistan Army.
Al-Khalid is a product of a joint venture between Pakistan and China. It has been in use of the army since 2001. Al-Zarar is an upgradation of T-59 tanks. The new barrels are likely to be part of the project for upgraded variants of Al-Khalid II and III now under way at the HIT.
Locally-produced gun delivered to HIT for tanks | Pakistan | DAWN.COM
and InterestinglyI did post this photo in one of my posts earlier in the AK-II discussions here! I though you got it from there! Where did you get this photo if not from my post? Just curious!
Not divulging into some critical changes owing to security, I can say that lessons learned from AK are being improved in AK-I. The biggest improvement is in the engine, a more modern FCS (French is being considered), locally developed IBMS, driver night vision sight (larger FoV), improved track and track pads options, improved Laser Threat Sensors more accurate gun laying, improved side skirts etc etc.
The program however is moving slow these days owing mainly to restricted funding from GoP & change in the HIT top leadership. The AK-1 is yet to be handed over to PA for trials. This was to be done in December 2008, but it has been delayed by a few months owing to completion of a few upgrades etc.
http://www.defence.pk/forums/genera...ough-testing-stages-hit-image.html#post298859
In February 2002 Ukraine announced that the Malyshev plant would provide another 315 engines for Al-Khalid tanks over three years. The contract's estimated value was $125-150 million. Pakistan's Army reportedly hopes to produce a total of 300 more tanks by 2005. According to a 2001 report, Pakistan planned to add another 300 indigenous Al-Khalid tanks to its armoured corps by 2007.
Ukraine is a key partner in the production of the Al-Khalid tank which is a joint venture between China, Pakistan and Ukraine. Ukraine is also providing assistance to Pakistan in the Upgrade/Re-Build its T-59 tanks to the Al-Zarar Configuration, which is intended to match the T-80UD tanks.
Ukraine possesses one of the most reliable tank engines in the conditions of hot climate. It is the result of the strategy of tank building development. At one time Ukraine and Russia, as two great tank powers, took two different ways of tank engine development. Ukrainian constructors chose the Diesel direction, while Russian ones the gas turbine, like many other countries. Now, according to the words of the chief designer of Ukraine armored troops, head of the Kharkov machine-building design office lieutenant general Mikhail Borisyuk, when the principal prominent buyers of armored equipment are located in countries with hot climate, the stability of engines with the ambient air temperature higher than 50 degrees has become one of the key factors for tanks reliability. In the extreme conditions of hot climate gas-turbine engines of China and Poland, created on the base of B-1, B-2 engine types, Russian engines, having had serious problems during testing in India, started to receive transient errors. At the same time Ukrainian engines on the tanks T-80UD, provided to Pakistan, showed high reliability.
On September 23, 2004, Pakistan received an additional consignment of Al-Khalid MBTs. The Al-Khalid MBT has a combat weight of 46 tons and carries a crew of three. It had a combat range of 400Km and is fitted with thermal night-vision devices. It is powered by a 1200 HP water-cooled diesel engine and has a maximum speed of 65-70Km/hr with an acceleration of 0-32Km/hr in 10 seconds. It's armor is made of composite material as well as explosive reactive armor.
Al Khalid MBT-2000 / Type 2000 Main Battle Tank - PakTribune