Rota Sludge Drilling‎ > ‎Clamp‎ > ‎

Clamp Arm Hinge

What is it?

The clamp arm hinge is what allows the arm to be lifted and lowered with the drill pipes whilst the driller holds onto the handle. A large repeated force goes through the bush and it therefore must be strong. It must also not provide too much resistance to movement.

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Subpages (1): Stronger Clamp Arm Hinge