This machine has been designed for tamping and compacting the ballast along the railway line and switches. It consists of 4 tampers, a generator with a diesel engine on a trolley and gripping handles. It has also an electrical case included in the generator, with a control panel and safety switches for the tamper’s overheating. The blades of this machine are interchangeable.
Optional: Possibility to have others frequencies, differents measurements of cable and a stop system applied on every single tamper.

GRV 4400 D
| Petrol/Diesel Engine (kW) | 5,5 |
|---|---|
| Generator (kVA) | 5,5 |
| Generator/tamper weight (kg) | 75/33,8 |