Bearing Pack Technologies

The new Vector™ Series 55 motor is designed with a robust mud lubricated short bit to bend bearing pack. This design allows for higher weight and torque capabilities and the mud lubricated assembly allows for a wider range of temperatures and mud types.

Series 55RS bearing pack is explicitly designed for rotary-steerable system motor assist applications. The driveline incorporates a high-strength bearing mandrel and exceptional torque handling capability.

Our Series 50 drilling motor provides strength and reliability with a short bit-to-bend, allowing superior directional performance and the ability to drill a curve and lateral in a single run. Engineered to be 35% stronger than our previous generation of motor technology, the motor can be run on our strongest ERT™ power sections.

Series 40H bearing pack technology incorporates next-generation universal joint design. This patent-pending driveshaft design enables the motor to provide exceptional torque capability and reliability.

Series 40 bearing pack technology allows for higher weight-on-bit (WOB) capacity, increased levels of radial load, and the ability to run in high-temperature applications.

Series 36H bearing pack offers a next-generation universal joint design with torque transferring faces and a larger driveshaft. 100% flow-through-the-bit technology allows for an increased rate of penetration (ROP) and maximum drilling efficiency.

Our Series 36 & 36E bearing pack technology delivers fully-sealed bearing assemblies, allowing 100% of fluid to pass directly to the bit with no fluid loss – an ideal solution for air drilling applications.