Linear Motion Devices

Anti-Backlash Nuts Ball Screw Repair Ball Screws Brushless Linear Motors Electric Linear Motors Fixed Pitch Linear Drives Lead Screws Linear Actuators Linear Motion Assemblies Linear Motion Controls Linear Servo Motors Nanopositioning Linear Stages Roller Screws Screw Jacks Slides-Linear Thrusters Variable Pitch Linear Drives

AST® Bearings

AST Bearings is a leading supplier of precision ball and roller bearings, cost-efficient rotary assemblies, custom bearing solutions, and related value-added services.

DieQua Corp.

DieQua Corp. provides more than just gearboxes; we provide the engineering partnership needed to optimize complex machine designs. Specializing in high-precision motion control—from servo planetary reducers to complete screw jack lifting systems—we lead with a consultative approach to solve your unique torque, speed, and positioning challenges

Nordex, Inc.

Nordex manufactures mechanical components and assemblies.

NSK Corporation

NSK is a global manufacturer of bearings and other motion & control products. It operates 51 manufacturing facilities worldwide and 12 global technology centers of excellence that draw from world-leading industry knowledge and manufacturing experience. NSK's dedication to engineering innovation results in state-of-the-art products designed to improve performance and extend service life. NSK's unique Asset Improvement Program helps customers improve productivity and efficiency to significantly reduce operating costs. The company's industry and process-specific expertise and solutions are applied to identify and solve problems that are limiting productivity. This enables customers to achieve improved performance, enhanced competitiveness and increased profitability.

PBC Linear
PBC Linear is a leader in the engineering, manufacturing, and assembly of a wide range of linear motion products, along with custom engineering services. Our core line of linear components includes bearings, shafting, rail assemblies, and cam roller sliders. Building on this strong foundation, we have created a sophisticated family of products that includes lead screws and motor lead screw assemblies, actuators, cartesian robotics, and mechatronics assemblies.

SDP/SI – Stock Drive Products/Sterling Instrument

SDP/SI - Stock Drive Products/Sterling Instrument is a U.S.-based manufacturer of power transmission and motion control products, serving customers since 1950. The company specializes in precision gears, high-quality mechanical components, gearboxes, and the assembly of both mechanical and electromechanical subassemblies. SDP/SI is part of the Designatronics family of brands, offering a wide range of stock mechanical component options and customized solutions to meet diverse engineering needs.

SEW-EURODRIVE

For nearly 100 years, SEW-EURODRIVE has set the standard for innovation, reliability, and engineering excellence in drive and automation technology. Founded in 1931 as a family-owned engineering company, SEW-EURODRIVE has grown into a global technology leader by consistently focusing on what matters most to manufacturers: dependable performance, scalable solutions, and long-term partnership.