Bunker hammer large
For large bunkers and silos or other applications for which a strong impact is required, De Wilde Triltechniek produces the GBK bunker hammers. The operation of these GBK bunker hammers is the same as the bunker hammers from the GMK series, the difference being that the GBK bunker hammers have a stainless steel housing rather than aluminium and can provide an exceptionally strong impact, even at low pressure.
Application
GBK bunker hammers can be used, among other things, for preventing and resolving arching and ratholing, removing cohesion and preventing accumulation, for example, in weighing bunkers, and for emptying large silos and funnels by means of impact vibration.
In order to serve you even better, we have developed 3 different base plates for this bunker hammer, so that you can easily choose which combination you need in your current situation. See the scheme below for te various sizes:
| Diameter | STC hole | Diameter hole |
| ø 150 | ø 125 | ø 12,5 |
| ø 180 | ø 152 | ø 13,0 |
| ø 180 | ø 152 | ø 17,0 |
| TECHNICAL INFORMATION BUNKER HAMMERS GBK | ||||
| Force in N | ||||
| TYPE | 3 bar | 4 bar | 6 bar | air consumption (Ubar) |
| GBK-80 | 32 | 57 | 128 | 0,55 |
| TYPE | A | B | C | D | E | F | G | H |
| GBK 80 | 355 | 150 | 20 | 12.5 | 125 | 1/2 | “360 | M8 |
| GBK 80A | 355 | 180 | 20 | 13,0 | 152 | 1/2 | “360 | M8 |
| GBK 80B | 355 | 180 | 20 | 17,0 | 152 | 1/2 | “360 | M16 |
Mounting plates are also available for the GBK Bunker Hammers in steel and stainless steel designs.