The Windhoff Tamper Attachment AST 8 features two working units with a total of 8 pokers which simultaneously dig into the crib ballast.
For working at switches, one tamping section can be raised hydraulically.
A rotating cylinder permits the alignment of the attachment with the sleeper position. All control functions are effected
by the operator from the cabin of the two-way excavator.
Quick connecting elements at the attachment ensure simple and safe connection to the excavator´s boom and hydraulic system.