The DR 40 incorporates many of the features of the DR 100 and is designed in response to customers' desire for an even more compact drill rig. Employing two engines, one for all the hydraulic rig functions and one for the mud pump. The rig can be gas or diesel powered. Also, it can be fitted as a skid, single axle trailer, or mounted in the bed of a small truck.
Commercial Drilling Rig DR40 
The DR 40 incorporates many of the features of the DR 100 and is designed in response to customers' desire for an even more compact drill rig. Employing two engines, one for all the hydraulic rig functions and one for the mud pump. The rig can be gas or diesel powered. Also, it can be fitted as a skid, single axle trailer, or mounted in the bed of a small truck.