SJT Industries SIM Couplings and Timing Pulleys

May 20, 2026-AutomationDirect now offers a wide selection of SIM couplings, along with a new offering of 8M timing pulleys, which has been added to support reliable power transmission in both OEM and MRO applications. Designed for precise motion control, these components help efficiently transmit torque and rotational power between shafts and belt-driven systems across a wide range of industrial equipment.

SIM couplings are engineered to connect driving and driven shafts while maintaining accurate alignment and consistent torque transfer. Available in multiple bore sizes and configurations, they help reduce vibration, accommodate minor misalignment, and support smooth system operation in compact mechanical assemblies. Newly introduced Advanced Disc Couplings deliver high torsional stiffness and zero-backlash performance for precision motion systems where accuracy and responsiveness are critical. High Torque Disc Couplings expand the offering further, providing robust torque capacity and reliable power transmission for demanding industrial drives operating under higher load conditions.

SIM timing pulleys transmit rotational power from shafts to timing belts with dependable accuracy and consistent tooth engagement. The newly added pulleys expand the lineup to include 8M sizing. With this addition, designers and maintenance teams can now source fully matched 8M belt-and-pulley combinations from a single supplier, supporting synchronized motion in automation, packaging, material handling, and other precision-driven machinery.

About AutomationDirect:

In business since 1994, AutomationDirect is a distributor offering thousands of industrial automation products for electrical control systems, including PLCs, operator interfaces, AC drives, motors, stepper systems, sensors, motor controls, enclosures and more. Their prices are typically well below the list price of more traditional automation companies because of their business model and focus on efficiency, and the majority of their products are stocked for fast shipping. Plus, get free two-day delivery on orders over $49; some limitations apply. For more information and the most current pricing on products contact them at 800-633-0405 or visit https://www.automationdirect.com/

Editorial Contact: Tina Gable
Phone: 678-455-1845
Email: [email protected]
Download: High Resolution Image Download
Download: Web Friendly Image Download