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PROTO Cone Puller Set: 5 in – 7 in Jaw Spread, 4 in Jaw Reach, 0.5 Jaw Thick - Reversible Jaw Pullers
PROTOReversible Jaw Pullers

PROTO Cone Puller Set: 5 in – 7 in Jaw Spread, 4 in Jaw Reach, 0.5 Jaw Thick

The PROTO Cone Puller Set (SKU 3R718, MPN J4252) is a reversible jaw puller with a 5 in – 7 in jaw spread, 4 in jaw reach, and 0.5 in jaw thickness. It offers a 6 ton pulling capacity and features a 9/16"-6-1/4…

SKU 3G-OTH-300354

Brand
PROTO
Item
Cone Puller Set: 5 in – 7 in Jaw Spread, 4 in Jaw Reach, 0.5 Jaw Thick
Category
Reversible Jaw Pullers
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Technical Specifications

PROTO
Manufacturer Part Number
J4252
Type
6 ton Pulling Capacity
Jaw Reach
4 in
Jaw Thick
0.5
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PROTO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PROTO Cone Puller Set (SKU 3R718, MPN J4252) is a reversible jaw puller with a 5 in – 7 in jaw spread, 4 in jaw reach, and 0.5 in jaw thickness. It offers a 6 ton pulling capacity and features a 9/16"-6-1/4 thread size. This standard-duty set includes 3 pieces.

Frequently Asked Questions

What is the PROTO Cone Puller Set J4252 used for?

The PROTO Cone Puller Set J4252 is a reversible jaw puller designed for removing gears, bearings, and pulleys in industrial maintenance. Its 6 ton pulling capacity and 5 in – 7 in jaw spread suit heavy-duty applications across machining, power transmission, and material handling.

What are the specifications of the PROTO J4252 puller set?

The PROTO J4252 cone puller set has a 5 in – 7 in jaw spread, 4 in jaw reach, 0.5 in jaw thickness, and 6 ton pulling capacity. It uses a 9/16"-6-1/4 thread size and includes 3 pieces. This standard-duty reversible jaw puller is manufactured by PROTO.

Where to buy the PROTO J4252 puller set worldwide?

3G Electric supplies the PROTO J4252 cone puller set worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this 6 ton reversible jaw puller to your facility. Contact us for availability and lead time.

How to select the right PROTO puller set for my application?

To select the right PROTO puller set, match jaw spread and reach to the workpiece diameter and depth. For the J4252, ensure the 5 in – 7 in jaw spread and 4 in jaw reach fit your gear or bearing. The 6 ton capacity must exceed the part's removal force. Consult PROTO's guidelines for safe use.

Used in

Common applications for PROTO
Automotive assembly — PROTO J72102 impact socket set for fastening lug nuts on production lines
Heavy equipment maintenance — PROTO J3772T flare nut wrench for hydraulic line fittings on excavators
General industrial repair — PROTO J795SA adjustable wrench set for tightening bolts on conveyor systems
Aerospace manufacturing — PROTO J5240A slotted bit socket for adjusting fasteners in confined spaces
Oil and gas pipeline work — PROTO J5438 12-point socket for valve assembly in refineries
Construction site toolkits — PROTO J8179-T500 double box wrench for structural steel bolting

PROTO Products

3G Electric supplies PROTO reversible jaw pullers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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