OPERATION
SHEET/PILE DRIVING AND EXTRACTING
SWIVEL FEATURE
A free-turning swivel top (m7) is available as an option on models C4C, C6C, C8C,
C10C and C12C NPK Compactor/Drivers. The self-aligning swivel feature minimizes
carrier repositioning. The baseplate (DZ) can align to the job from any carrier position,
over a wide range of boom positions. The backhoe or excavator can be positioned
over, parallel, or perpendicular to the trench if necessary.
The swivel can be locked in place either parallel or perpendicular to the boom.
88 – Line of Sheeting
89 – Edges of Trench