Doosan Drilling Rig
Autoguide Equipment’s key products are known for making round holes in the ground and this special project was no exception!
After a meeting on site we were asked to commission a pre-boring drilling rig with specific design criteria to give the customer better productivity rates and be more efficient in their processes. The donor machine; a Doosan 140LC, was delivered to site. The bucket, dipper and boom were removed to allow us to design and build a bespoke 10m drilling mast.
The design brief was to manufacture an auger drive unit and mast capable of 20kNm in conjunction with a fast spin off speed to aid spoil removal and 8.5m of mast stroke. The required RPM speed for drilling also needed to be set along with upper and lower limits on the carriage depth and pull back.
Legislation set the specification for the guarding and interlocks and the finished machine is now working hard on large commercial sites preparing the ground for building works. From housing estates to distribution centres, the pre-boring rig is one of the first processes on site, alongside ground stabilisation works.
We very much look forward to working with Mat and Tim in the future and continuing to build on our wide variety of specialist bespoke products.
"After being introduced to Autoguide for this first time by a mutual client, they took on our project to create a new drilling rig built to our specification. From inception we felt comfortable with Autoguide and their many years of expertise was clear to see.
We felt included and valued in the design and build and we are very happy with what they managed to achieve with our machine.
We are planning for Autoguide to build us another machine soon and I look forward to building a long working relationship with them."