3N53-000-6
The Pacific Scientific 3N53-000-6 is a precision component in the PWM Brushed Treadmill Motors series designed for robust treadmill drive applications. Manufactured by Pacific Scientific, this unit features a grease fitting type lubrication interface, a 180° head angle for straight-line mounting, and a maximum operating pressure of 6000 psi. Its primary function is to deliver smooth, controlled motion in treadmill decks by ensuring consistent bearing lubrication under heavy load conditions.
In terms of technical specifications, the 3N53-000-6 is constructed from high-strength steel with a zinc-plated finish for superior corrosion resistance. The body diameter measures 0.377 in, while the stem length and thread length are 1.25 in and 0.750 in respectively, with a 3/8-24 UNF thread size. Compliance with SAE standards ensures compatibility with existing treadmill frames and automation systems. A 7/16 in hex size on the head facilitates secure installation and torque application, minimizing installation errors.
Additional features include a straight head type and compact profile that allow integration in tight control housings and service bays. The zinc plating and SAE finish deliver exceptional durability against environmental exposure, while the grease fitting enables periodic maintenance without disassembly. Compatibility with standard treadmill electronics and drive controls supports 12 V or 24 V DC systems, ensuring seamless integration. By reducing mechanical wear and maintenance intervals, the 3N53-000-6 improves operational efficiency and uptime. This component offers industrial-grade reliability and ease of service, making it ideal for both residential and commercial treadmill applications where performance and low downtime are critical.