Case Study: Heavy-Duty Linear Guide Rails and Cam Rollers for Home Building

The PBC Linear solution

The PBC Linear Hevi-Rail® heavy-duty linear guides, roller bearings and steel linear rails, enabled the drill rig company to enhance precision, extend equipment longevity, and reduce weight in their portable concrete drill rig. The Hevi-Rail® system, featuring HVB-055/HVP1 bearings, HVR-1 steel linear rails, and flange plate assemblies, was proposed as a robust solution to withstand high torque loads and harsh, dirty environments. Paired with I-beams, the HVR-1 heavy-duty steel linear rails delivered exceptional rigidity across a seven-foot span, while the HVB-055/HVP1 Hevi-Rail® roller axial bearings stabilized the 16-inch cantilevered drill head carriage, enabling smooth raising and lowering post-drilling. These components effectively managed the drilling force and torque, ensuring high load capacity and durability. The Hevi-Rail® system’s tight tolerances improved precision, surpassing industry standards, while its lightweight design reduced the rig’s overall weight, enhancing portability. Engineered for demanding applications, Hevi-Rail® heavy-duty roller axial bearings and linear rails provide a cost-effective, long-lasting solution for portable concrete drill rigs, boosting performance and reliability in residential drilling operations.