SATA ST90636 3-Jaw Reversible Puller 6"

The jaws can be oriented to grip from the outside or the inside of a part. For external pulls, the jaws grip the outer diameter and pull outward; for internal pulls, the jaws grip the bore or inner surface and pull inward. This reversibility eliminates the need for separate tools for each job.

Key specs include a 6" pulling capacity and a versatile 3-jaw design. It features heat-treated construction for durability, a pilot point on the screw tip to center the pull, and a phosphate coating for corrosion resistance and long life.

The three jaws provide even, uniform grip around the circumference of the component, reducing slipping and distributing pulling force more evenly. This results in smoother removal and less risk of damaging the part.

Steps: 1) Center the puller with the pilot tip on the screw to locate the part. 2) Position the jaws on the gear, bearing, or pulley. 3) Tighten the screw gradually to engage the jaws. 4) Apply steady pulling force, ensuring alignment to avoid misalignment or damage. 5) If needed, reverse the jaws for internal pulls and repeat as required.

The puller uses heat-treated steel for enhanced strength and longevity, with a phosphate coating to improve corrosion resistance and lifespan in tough environments.

It's well-suited for removing gears, bearings, pulleys, bushings, and sprockets in mechanical systems, especially when you need a mid-size tool with both internal and external pulling capability.

The 6" puller sits between smaller and larger options in pulling capacity. If you’re working on mid-size components, the 6" model provides a balance of reach and force. For smaller parts, a 4" puller may be more maneuverable; for larger components, an 8" puller offers greater reach and grip. See related products on Fepy for specific differences: https://fepy.com/product/sata-st90634-3-jaw-reversible-puller-4-inch and https://fepy.com/product/sata-st90638-3-jaw-reversible-puller-8-inch

Yes. Fepy typically offers compatible accessories and replacement parts for SATA 3-jaw pullers. Look for compatible jaw sets and maintenance accessories to extend the tool’s life and keep performance at its best.

Always ensure the tool is properly aligned with the part, tighten the screw gradually to avoid sudden slips, wear eye protection, and keep hands clear of moving parts. Use appropriate leverage and avoid overloading beyond the tool’s capacity to prevent damage or injury.

Keep the puller clean and dry after use, wipe away debris, apply a light coat of oil to prevent rust, and store it in a dry toolbox. Periodically check jaw alignment and screw threads for wear and lubricate as needed.

If you work with mid-sized gears, bearings, or pulleys and need both internal and external pulling capability, this 6" puller offers versatility and solid strength at a balanced size. Compare your component size and required pull force with the 6" option and consider nearby sizes (4" for smaller parts, 8" for larger parts) to ensure the best fit and value. Also weigh durability features like heat-treated construction and protective coatings when assessing overall value.