Nudelman judge NR-30
| NR-30 | |
|---|---|
 |
|
| general information | |
| Country of operation: | Soviet Union, Warsaw Contracting States, Syria, China |
| Developer / Manufacturer: | Alexander Emmanuilowitsch Nudelman , Aron Abramowitsch Richter, Degtjarjowwerk |
| Manufacturer country: | Soviet Union |
| Production time: | 1954 to 1993 |
| Weapon Category: | Automatic cannon |
| Furnishing | |
| Overall length: | 2153 mm |
| Total height: | 186 mm |
| Total width: | 181 mm |
| Weight: (unloaded) | 66.5 kg |
| Barrel length : | 1600 mm |
| Technical specifications | |
| Caliber : | 30 × 155 mm wide |
| Ammunition supply : | Cartridge belt |
| Cadence : | 850-1000 rounds / min |
| Fire types: | Continuous fire |
| Charging principle: | Recoil loader |
| Lists on the subject | |
The Nudelman-Richter NR-30 ( Russian: Нудельман-Рихтер НР – 30 ) is a Soviet / Russian on-board cannon in the 30 × 155 mm B caliber .
technology
The basis of the weapon was the previous version NR-23 , which was lengthened and modified so that it could fire more powerful ammunition in the 30 mm caliber. It worked as a recoil loader and had an effective range of 800 meters. A muzzle brake dampened both recoil and muzzle flash. When assembling near the wing roots, stainless steel sheets were attached to the fuselage to protect the fuselage from damage from the muzzle flash. The life of a barrel was about 3000 rounds, after which the barrel was replaced. From 1954, the NR-30 served as an on-board weapon for the following combat aircraft:
Stainless steel planking near the mouth of the NR-30
Suspension of the NR-30 in a SU-22
Cooling air inlet and sleeve ejection of the NR-30
literature
- Christian Koll: Soviet Canon - A Comprehensive Study of Soviet Guns and Ammunition in Calibres 12.7mm to 57mm . ISBN 978-3-200-01445-9 , pp. 251–270 ( table of contents [accessed May 3, 2016]).
Individual evidence
- ^ Armament of the MiG-21 - MiG-21.de. In: mig-21.de. Retrieved May 3, 2016 .
Web links
- From 25mm to 30mm - The Russian Ammunition Page. In: russianammo.org. Retrieved May 3, 2016 .