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Military


SP GUN M109A2 / M110A2

HRF (M) has generic capability to undertake rebuild of other M - Series tracked vehicles including SP Guns M109A2 / M110A2. Rebuild of SP Guns has commenced at a rate of 20 Guns per year.

On 16 December 2005, the Defense Security Cooperation Agency notified Congress of a possible Foreign Military Sale to Pakistan of 115 M109A5 155mm self-propelled howitzers as well as associated equipment and services. The total value, if all options are exercised, could be as high as $56 million. The Government of Pakistan requested a possible sale of 115 M109A5 155mm self-propelled howitzers, spare and repair parts, support and test equipment, publications and technical documentation, personnel training and training equipment, Quality Assurance Team, U. S. Government logistics personnel services, and other related elements of logistics support. The estimated cost is $56 million. This proposed sale will contribute to the foreign policy and national security of the United States by helping to improve the security of a friendly country that continues to be a key ally in the global war on terrorism.

Pakistan currently operates M109A2 self-propelled howitzers and will use this new procurement to re-equip existing units and retire older artillery pieces, modernizing the Army's fire support capability. Pakistan will use these howitzers to improve its current fleet of ground defense equipment. The proposed equipment will assist Pakistan in improving its internal command and control of the mountain range bordering its country. Pakistan will have no difficulty absorbing the howitzers into its armed forces. The proposed sale of this equipment and support will not affect the basic military balance in the region. No contractor is involved for this purchase of the howitzers. Equipment is considered long supply and is no longer utilized by the U.S. Government.


CHARACTERISTICS / SPECIFICATIONS

                                                                              

 

                                                                           M109A2                  M110A2 

Weight Combat Loaded

55,000 Lbs(24948 Kg)

62,500 Lbs (28350 Kg)

Weight Curb Loaded

52,000 Lbs(23586 Kg)

25,492 Kg

Personnel Capacity (with Driver)

6

5

Fuel Tank Capacity

135 Gal (511 Ltrs)

260 Gal (984 Ltrs)

 

PERFORMANCE

 

Speed (Level Land)

35 Mph (56.3 Km/h)

34 Mph (54.7 Km/h)

Cruising Range

220 Miles (354 Km)

325 Miles (523 Km)

Turning Radius

1 Veh length

-

Slope

60%

60%

Side Slope

40%

30%

Vertical Wall

21 Inch (530 mm)

42 Inch (1.7 mtr)

Trench

72 Inch (1830 mm)

75 Inch (1.91 mtr)

Engine

Detroit Diesel 8V71T

Detroit Diesel 8V71T

Displacement

568 Cu Inch (9.32 ltr)

568 Cu Inch (9.32 Ltr)

Type

Two Cycle Diesel

Two Cycle Diesel

Fuel

Diesel

Diesel

Rated Horse Power

405

405

 

TRANSMISSION                                               

 

Make and Model

Allison XTG 411-2A

Allison XTG 411-2A

Type

Cross Drive Torque  converter planetary all torque shifting.

Ccross Drive Torque   converter planetary all torque shifting.

  

FINAL DRIVE

                                 

Type

Spur Gear

Spur Gear

 

RUNNING GEAR

 

Number of Wheels

14 (7 each side)

16 (8 each side)

Wheel Size

24 Inch (610 mm)

32 Inch (819 mm)

Track Type

Steel Double Pin

Block

Steel Double Pin

Block

Number of Shoes

158 (79 each side)

151 (Left 75, Right 76)

Shock Absorbers

4

4

 

ELECTRICAL SYSTEM

 

Amperes

100

300

Voltage (DC)

24

24

Batteries

4

4

 

FIRE EXTINGUISHER

 

Fixed

CO2 Engine

Compartment

CO2 Engine

Compartment

Portable

CO2 Crew

Compartment

CO2 Crew

Compartment

 

ARMAMENT

Main 1x155mm

Howitzer cannon

M185 Anti Air Craft

1x12.7mm or 7.62mm

MG

1x203mm

Howitzer M201A1

 




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