The tiny type casing oscillator is mounted onto a rotary drilling rig from which it can obtain power – although a separate power pack is recommended for efficiency.
It possesses less operating torque and extraction force and is designed to oscillate 1-2 metre diameter shafts in loose-light ground. Typically used for marine structures, foundation piles and secant walls and since water is used for drilling, environmental concerns are minimized or totally eliminated using this technique.
All dimensions are approximate and are subject to change. Please contact us if you need exact dimensions for a specific piece of equipment.
Used when ground conditions are so unstable that drilled holes cannot be stabilized safely with drilling slurry or where lose ground must be controlled. Casing can be a temporary or permanent steel pipe which provides a 100% stable excavation for the full length of the drilled shaft.
Models can: install only
If you need advice on what is the best configuration for your project then please contact us.
We have two large depots in England, each can fulfil orders to all over the world. Choose a depot closest to your destination to send your enquiry to.
Watson & Hillhouse have specialised in the provision of pile driving equipment since 1972, building a worldwide reputation for service and technical expertise that, together with huge resources, places us at the forefront of the industry.
We know that equipment breakdown on site can be costly in terms of down time but we can help. If you are undertaking the repairs yourself we have a great range of spare parts in stock and we can deliver it anywhere in the world.