All Adtech Drilling Motors are specifically designed for the Horizontal Boring Industry.
The 3 3⁄4” 9-10 Lobe Motor is a heavy duty, small-medium drilling motor. This has the same bearing pack used in the 3 3⁄4” 5-6 motor with the OD being 4” - 4 1⁄4”. Adtech designed the same OD on the stator tube. The 3 3⁄4" 9-10 lobe design is a medium-slow speed with high torque. This motor is used for hard rock formations, regularly, located in Arkansas, North Carolina, and Tennessee. Because of the slow speed, the drill bit will last longer in hard rock formations.
Each of Adtech's motors have a sealed bearing pack to keep oil on the bearing for a smoother run.