Name: SATA ST90638SC 3-Jaw Reversible Pullers 8"
Brand: Fepy
SKU: 51071-NOS
Price: 413.88 AED
Availability: InStock

Question 1

What is the SATA 3-Jaw Reversible Pullers and what can it do for me?

Accepted Answer

The SATA 3-Jaw Reversible Pullers are a versatile pulling tool with jaws that can be configured for both internal and external pulling tasks. They’re built from heat-treated steel for durability, feature a pilot point on the screw tip for precise centering, and have a phosphate-coated spindle for corrosion resistance. The ergonomic handle and anti-slip design make it suitable for demanding mechanical and automotive pulling jobs.

Question 2

What are the key specifications and materials I should know?

Accepted Answer

Key specs include a reversible jaw design for internal/external pulling, durable heat-treated steel construction, precision-machined threads and jaws for smooth operation, adjustable jaws to fit different bearing/gear sizes, heavy-duty capacity for professional use, an ergonomic handle for comfort, an anti-rust coating, and a compact, portable form. The spindle is phosphate-coated to resist corrosion.

Question 3

How do I switch the jaws from internal to external pulling?

Accepted Answer

To switch between internal and external pulling, detach or rotate the jaws as specified in the tool’s adjustment mechanism, then resecure them in the desired orientation. The reversible jaw design is intended to simplify configuring the tool for the target component, whether you’re pulling bearings from the outside or drawing components from the inside.

Question 4

What components or tasks is this puller best suited for?

Accepted Answer

This puller is well-suited for pulling bearings, gears, pulleys, and similar components where precise alignment and controlled force are needed. The adjustable jaws accommodate different sizes, and the 3-jaw configuration helps distribute pulling force securely across irregular shapes.

Question 5

What environments is it designed to perform in?

Accepted Answer

The tool is designed for professional mechanical and automotive use, with corrosion resistance thanks to the spindle coating and anti-rust finish. Its heat-treated steel construction makes it capable of handling heavy-duty pulling tasks in workshops and job sites.

Question 6

How should I maintain and care for the puller?

Accepted Answer

After use, keep the tool clean and dry. Apply a light coat of oil to moving threads to reduce wear and ensure smooth operation. Store in a dry place to preserve the anti-rust coating and prevent corrosion. Periodically inspect jaws and threads for wear and re-tighten as needed.

Question 7

How does the SATA 3-Jaw compare to the SATA 2-Jaw Reversible Pullers?

Accepted Answer

The 3-jaw design provides more contact points and greater grip stability on irregular parts, improving pulling security and alignment. The SATA 2-Jaw option is typically lighter and simpler, but may offer less even load distribution on larger or irregular components. For reference: https://fepy.com/products/sata-2-jaw-reversible-pullers

Question 8

How does the SATA 3-Jaw compare to the SATA 4-Jaw Reversible Pullers?

Accepted Answer

The 4-jaw version distributes pulling force across four contact points, which can offer even load distribution on challenging parts and tighter centering. The 3-jaw model provides a strong, versatile solution with excellent grip for most jobs. For an optional four-jaw alternative, see: https://fepy.com/products/sata-4-jaw-reversible-pullers

Question 9

What other puller options on Fepy might be worth considering?

Accepted Answer

If you’re evaluating options, you might compare with the SATA Bearing Puller Set for more specialized bearing removal tasks. See: https://fepy.com/products/sata-bearing-puller-set

Question 10

What are common use cases for this tool in automotive or industrial settings?

Accepted Answer

Common use cases include removing bearings from shafts, extracting gears from hubs, pulling pulleys from shafts, and servicing components where precise, controlled pulling is required without damaging parts. The reversible jaws make it adaptable to both internal and external pull tasks in daily workshop activities.

Question 11

Are there any safety considerations I should follow when using this puller?

Accepted Answer

Yes. Always align the puller straight with the component to avoid slippage, apply steady, even force rather than sudden jerks, wear eye protection, and ensure clamps and jaws are properly secured before applying pressure. Use the internal/external configuration appropriate for the task to minimize component damage and tool wear.

SATA ST90638SC 3-Jaw Reversible Pullers 8"

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