The STX fully automatic GPS System is designed to be fitted to any Challenger pile driving machine.
STX – PREMIUM Setup 
Self-drives your pile driving machine to the pile point location.
By simply pushing “AUTO” on the tablet screen, the machine automatically drives to the pile location point. The operator then only needs to place the pile under the hammer to start the ramming phase. At the end of the ramming phase the pile driving machine automatically finds the next pile location once the “Auto” function is pushed again.
 
What do you get:
x2 GPS receiver units will be fitted to the mast of your Pile Driver
x1 GPS Antenna fitted over the hammer of your pile driver
x1 Tablet Display (for navigating)
x1 Auto Height Button