Howitzer D30J 122mm

Technical data	122mm D30J
Caliber	122 mm
Max Range	17.300 m
Muzzle velocity	730 m/s
Barrel length with muzzle brake	4785 mm (39.5 cal.)
Barrel length without muzzle brake	4270 mm (35.5 cal.)
Length of riffling	3400 mm
Powder chamber length	594 mm
Field of action in elevation	-7° to 70°
Normal barrel recoil length on firing	740 – 930 mm
Max. allowed recoil length	940 mm
Length of howitzer in travelling position	5330 mm
Breadth of howitzer in travelling position	2190 mm
Height of howitzer in travelling position	1700 mm
Height of howitzer in combat position at 0° elevation (to shield tip)	1420 mm
Clearance	325-345 mm
Tyre dimensions	9,00-20
Mass of howitzer in combat position	3350 kg
Mass of howitzer in travelling position	3440 kg
Barrell mass	1050 kg
Rate of fire	6-8 rds/minute
Max. speed on good road (asphalt – concrete)	to 60 km/h