kukko 221-4 3-jaw puller with conical self-tensioning, up to 150 mm spread, 170 mm reach for centric removal of bearings, gears, and discs in all common sizes for crafts, workshops, and industr

The 3-jaw pullers with conical self-tensioning are used for the centric removal of bearings, gears, and discs in all common sizes for crafts, workshops, and industry. This allows for the loosening of any component that sits on a shaft and is freely accessible from the outside. With the tightening of the tension cone, the puller jaws are automatically centered. By operating the tension cone, the desired spread can be adjusted. Additionally, the puller jaws can be pre-tensioned using the cone to avoid possible slipping. Usable as both an external puller and an internal extractor (in combination with a sliding hammer or a counter stay) by simply reversing the puller jaws and the tension cone. The 3-jaw design ensures an even load distribution and thus a particularly secure hold on the part being removed.

Self-centering of the jaws by tightening the tension cone

The clamping cone regulates the setting of the desired reach.