SW-Stahl 11802L separating device 22- 115mm / 205x 210mm knife puller case

SW-Stahl 11802L separator set, 22 - 115 mm, 205 x 210 mm

for pulling off flush-fitting components when pulling off with a pulling hook is not possible.

• Forged version
• Sharp cutting edges
• Connecting screws with rolled thread
• In addition to a cutting knife with a puller, the tool set also contains tie rod extensions for roller bearings on longer shafts.

Contents:

• Cutting knife ø 22 - 115 mm
• Puller, up to 4.0 t pulling force
• 2x pull rod extension, + 100 mm

Description:

The puller is a tool for loosening tense connections of components in mechanical engineering.

It is required to release components that have been pressed in, shrunk or drawn in and which are held in position by their own frictional force.

The extraction force is generated by a screw or a hydraulic press. For loosening parts that are drawn into a tapered hole, such as: B. Ball joint bolts in steering axles of automobiles, pullers in the form of short solid inverted pliers are used.

One side is pushed apart with a screw, the other pushes the bolt out of the tapered hole.

The best known are two- or three-legged universal pullers for removing pressed-on parts from axles or from bores, such as: E.g. bushings, ball bearings etc. The width and depth of attack can be varied with these pullers.

Component-specific pullers usually have a special receiving element (usually a thread) and a concentric ejection or extraction screw. But they can also have very special shapes.