We have three nearly new Soilmec SR-30s in our fleet. The SR-30 is much like the SR-80, only smaller. It has a modern computer system that shows and records all drilling parameters. And it is fully sound-proofed, making it ideal for working in urban areas. The SR-30 is the largest drilling rig (88,000 pounds) that can be moved in a single load, which makes mobilization more cost effective.
The SR-30's biggest asset is its ability to complete a wide variety of jobs, and the fact it is ideal for constricted job sites where a powerful drill is necessary.
This machine specializes in:
- Large diameter piles, up to 72" and 148' deep
- Continuous flight auger piles, up to 30" diameter
- Installing casing via a casing spinner (using the rotary head)
The SR-30 has been specially designed for suiting the following applications:
- Cased bore piles with casing driven directly through rotary head
- Deep uncased bored piles stabilized by drilling fluid or dry hole
- CFA (Continuous Flight Auger) piles by means of long auger string
- it can be converted into DW diaphragm wall base machine to work with a guided grab (GK-5)
- MP Micropiling kit available
The SR-30 is equipped with the DRILLING MATE SYSTEM (DMS) on a 12" touch screen for monitoring and control of the operating parameters.
The standard DMS equipment is composed of:
- PLC controller for all electrically actuated functions
- Fault checking and reporting
- Monitor unit designed to display
- Engine informations and diagnostic capability
- Pump pressures
- Mast verticality
- Drilling depth
- Rotary speed and pressure
- Crowd pressure
- Graphs drilling trends