Puller with three adjustable arms

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Documentation

pdfPuller with three adjustable arms - 682/2

More About Product

Profiles

Do not use with pneumatic, electric or cordless toolsPremium flex plus carbon steelPremium chrome vanadium steelLifetime warranty

Product features

  • material: body from premium flex plus carbon steel, arm from premium chrome vanadium steel
  • drop forged, entirely hardened and tempered
  • surface finish: trivalent chrome plated according to ISO 1456:2009, screw blackened
  • arms adjustable in two positions
  • lever action claws fit closely under the part to be removed
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CodeArticle numberMaximum lenghtMaximum diameterMaximum puller load capacity in kilonewtons (kN)Maximum puller load capacity in tons (t)ThreadWrench sizeweight
61260409090252.5M 10 x 113305
6017671130160404M 14 x 1,5171725
6017682190230505M 20 x 2222570
6017693250300808M 22 x 2245100
* Images of products are symbolic. All dimensions are in mm, and weight in grams. All listed dimensions may vary in tolerance.

Usage (pictures)

Safety (pictures)

Don't use a spindle that is damaged.

Don't use a spindle that is damaged.

Don't use a puller which has a dirty spindle. Always clean your tools properly.

Don't use a puller which has a dirty spindle. Always clean your tools properly.

Don't grind, weld or reheat-treat puller arms.

Don't grind, weld or reheat-treat puller arms.

Don't use pneumatic tools with pullers.

Don't use pneumatic tools with pullers.

Never use a pipe extension or other form of lever to increase the leverage.

Never use a pipe extension or other form of lever to increase the leverage.

Never put the puller spindle off centre, as slippage of the puller arm can occur.

Never put the puller spindle off centre, as slippage of the puller arm can occur.

Always oil the puller spindle.

Always oil the puller spindle.

Always use the right tool for the job.

Always use the right tool for the job.

Always centre the puller spindle on the middle of the object, so the holding arms are distributed evenly on the body.

Always centre the puller spindle on the middle of the object, so the holding arms are distributed evenly on the body.

Questions & Answers

  • Can we achieve greater pulling force using a three-arm puller compared to a two-arm puller?
    It depends on the dimensions. In principle, yes, because the force is distributed over several arms.
  • One arm broke. Do I have to replace all the arms or just the broken one?
    It is necessary to change all the arms.

  • Extra durability

    Unior pullers, available with two or three adjustable arms, with a sliding hammer or pulling chuck, or in several other versions, are made of carbon tool steel. The special forging process guarantees their extra durability.

  • Easy to use

    Unior pulling systems enable safe and effective removal of bearings, bushings and sprockets. All pullers are easy to use, flexible and extremely long-wearing.