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Mechanical Jaw Puller, , 5.00 Inch Reach, 10.50 Inch Spread

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Description & Features

Designed for removing gears, bearings, and other press-fitted components, the Mechanical Jaw Puller from SPX Hydraulic Technologies offers a maximum reach of 5 inches and a maximum spread of 10.5 inches, making it suited for a range of industrial pulling tasks. Rated at 7 tons, this puller is forged from high-quality steel that is heat treated and tested to exceed rated capacity.

The Grip-O-Matic® feature automatically increases jaw grip as pulling force increases, providing more secure engagement under load. Configurable as a 2-jaw, 3-jaw, or 2/3-way combination puller, it adapts to specific application requirements without requiring separate tools. When selecting a puller, confirm that both the reach and spread of the unit exceed the dimensions of the intended pulling job.

SKU: 1037

Supplier Part Number (MPN): 1037

Alternate Part Numbers: C1KH79, C1KU11

Specifications

Brand
SPX-FLOW
grp Choosing The Right Size Puller
Compare the "reach" and "spread" of the Pulling Job with That of the Pullers Listed, the Puller Selected Must Have Dimensions Greater Than Those of the Job
Jaw Tip Thickness
0.31 in, 0.34 in
Jaw Type
Combination, Reversible
Number of Jaws
3
Power Source
Manual
Puller Material
Steel
Screw Thread Size
11/16-18
Series
MP Series

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Product Questions & Answers (3)

Question by: Kurt C on Dec 14, 2025, 1:20 PM
what's the max spread on this puller? got a gear I need to pull and the mounting points are pretty far apart
Answer by: Customer Support on Dec 15, 2025, 1:31 PM
The spread on this one goes out to 10.5 inches, so you've got some room to work with on wider jobs. Just make sure whatever you're pulling fits within both that spread and the 5-inch reach. The rule of thumb is your puller's dimensions need to be greater than the job, not just equal to it.
Question by: Tommy M on Mar 23, 2026, 1:50 PM
What's the biggest size part this puller can handle, spread-wise?
Answer by: Customer Support on Mar 24, 2026, 7:54 PM
With a maximum spread of 10.5 inches, it'll work for parts up to that size.
Question by: Duane S on Sep 14, 2025, 9:25 PM
got a bearing that sits about 4 inches down in the way, is this puller gonna reach it and still grab?
Answer by: Customer Support on Sep 16, 2025, 6:56 AM
With a 5.00 inch maximum reach and a 10.50 inch maximum spread, it will work as long as your setup is under those two numbers. Reach is how far the jaws can reach down to the part, and spread is how wide they can open to get around it.

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