PU3553 3-Inch 2/3-Jaw Convertible Puller, 40Cr Forged Jaws, 45# Steel Lead Screw, 0.475kg
This convertible puller offers the flexibility of switching between 2-jaw and 3-jaw configurations, making it a versatile choice for mechanics and maintenance technicians who encounter a variety of component sizes and access conditions. It handles small to medium bearings, gears, and pulleys – ideal for mobile technicians and workshop professionals who value space efficiency.
We also offer this product in 4, 6, 8, 10, 12 inches.
Specifications
(±0.5mm Tolerance)
(±0.5mm Tolerance)
HRC 29.5-34,
Chrome-Plated
HRC 38-42,
Black Oxide
Product Description
Convertible 2/3-Jaw Design for Maximum Versatility: The puller can be quickly reconfigured between two-jaw and three-jaw operation. Two-jaw mode allows access to tight spaces where a third jaw would obstruct entry, while three-jaw mode provides balanced pulling force for larger or more delicate workpieces. This single tool replaces dedicated 2-jaw and 3-jaw pullers, saving space in tool drawers and service vehicles.
Durable 40Cr Forged Jaws with Chrome Plating: The jaws are drop-forged from 40Cr alloy steel, heat-treated to HRC 29.5-34, and finished with chrome plating for corrosion resistance and reduced friction during positioning. The dual-hole design offers two mounting positions to accommodate different workpiece diameters.
Precision Lead Screw for Smooth Operation: The lead screw is forged from 45# steel, heat-treated to HRC 38-42, and finished with black oxide. The T-thread design ensures smooth, controlled force application with minimal binding, while the 14mm hex drive allows operation with standard wrenches.
Compact and Lightweight for Service Kits: At 0.475kg with a 100mm jaw length and 3-inch nominal size, this puller is easily portable for field service calls. The compact dimensions allow access to confined engine bays and equipment housings where larger pullers cannot fit.




