Riveting Hammer
MQ4B
The rivetinghammer Model MQ4A, MQ4B and MQ6A are used for cold riveting aluminium alloy or steel rivets in air-craft making. A pressure regulating valve at the air inlet is provided to meet riveting cperation for different diameters. Model M16, M22, M28 are mainly used for hot operating of metal construction in bridge, truss, mine car, etc. It also used for other working places where blow energy is required.
| MQ4A | MQ4B | MQ6A | M16 | M22 | M28 | |
| Weight (kg) | 1.9 | 1.2 | 2.3 | 7.5 | 9.5 | 10.5 |
| Overall length (mm) | 235 | 133 | 300 | 416 | 507 | 560 |
| Working air pressure (Mpa) | 0.49 | 0.49 | 0.49 | 0.49 | 0.49 | 0.49 |
| Blow energy (J) | 3.9 | 2.9 | 9.8 | 21 | 31 | 39 |
| Blow frequency (Hz) | 33 | 41.6 | 16.6 | 21 | 18 | 15 |
| Air consumption (L/S) | 6.7 | 5 | 8.4 | 15 | 15 | 15 |
| Air hose ID. (mm) | 13 | 10 | 13 | 16 | 16 | 16 |
| Shank dimensions (mm) | 14*40 | 10*29.5 | 14*40 | 31*70 | 31*70 | 31*70 |