
Fence attachment
Danuser Hammer
Drop-weight post driver for T-posts up to railroad ties; the maker calls it the original one-person post driver.
- No springs, no hydraulics, no return lines
- Full stroke every cycle, or short stroke to fine tune depth
- Grapple option for one-person operation
- Tilt option up to 20° each way
- Weight kit raises the hammer from 300 lb. to 500 lb.
- Skid-steer, tractor front-end loader and Euro/Global mounts
Full specifications
| Post dimensions | T-post to Railroad tie |
|---|---|
| Impact force | 49,000 lb. / 82,000 lb. (loaded) |
| Impact energy | 1,025 ft.-lb. / 1,709 ft.-lb. (loaded) |
| Length of stroke | 40" |
| Hammer weight | 300 lb. / 500 lb. (loaded) |
| Strikes per minute | 35 |
| Overall length | 45.5" / 46" |
| Overall width | 25" / 27.5" |
| Overall height | 64" / 65" |
| Machine weight | 915 lb. / 948 lb. / 920 lb. (SM40 / LM40 / EM40) |
| Hydraulic requirements | 1,500 - 3,000 PSI; 12 - 30 GPM |
| Maximum post width | 8.5" x 9.25" |
| Tractor requirements | 75 HP minimum |
| Part numbers | 21000 / 21006 / 21010 |
Source: Danuser Hammer Post Driver Series page (SM40, LM40 and EM40 base models).





















