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FREE Shipping from the USA. | Most orders ship within 24 hours.
FREE Shipping from the USA. | Most orders ship within 24 hours.

Kukko 20-4-B 2 arm Hydraulic Bearing Puller (80 - 520mm)

by Kukko
SKU 20-4-B
Original price $2,174.70 - Original price $2,174.70
Original price $2,174.70
$2,174.70 - $2,174.70
Current price $2,174.70


  • IMPORTANT: This is a generic picture of a similar (smaller) model. Please check the specs for item details. Also, the spindle will be different. See the correct spindle in the 2nd and 3rd pic.
  • Made In Germany.
  • ARMLOCK: The cross-legged jaws guarantee maximum stability for suspending the jaws in the slider.
  • GLIDE & FIX: The improved geometry guarantees quick and easy movement of the jaws on the cross-beam.
  • HYDRAULIC: Pullers with hydraulic function.
  • SWITCH: A two-sided spindle tip provides optimal adjustment of the spindle to the shaft.

Removing larger, extremely tight bearings, gears, and discs is easy with the Kukko 80 - 520mm 2 arm Hydraulic Bearing Puller. Because of the grease hydraulic spindle and a mechanical pressure screw, the user can operate the puller with non-powered hand tools.


    • Grease hydraulics.
    • Standard pulling hook.
    • Parallel pulling hooks in every position, even with full load.
    • Pulling hooks with infinitely variable adjustment on the cross-beam.
    • Hydraulic and mechanical pressure screw.
    • Milled thread treated with special coating.
    • Two-arm design for space-saving operation.

      Kukko Advantage:

        • Easy and even pulling for particularly tight parts.
        • Variable reach thanks to jaw extensions, available up to a puller size of -30.
        • Optional conversion to various jaw types for mechanical use.
        • Turning the pulling hooks enables them to be used both internally and externally.
        • Suitable for pulling asymmetric workpieces.
        • Spindle head band prevents the wrench from slipping off.
        • Cross-beam, up to size -30, includes hexagonal profile for holding.
        • Almost all components available as replacement parts, time-saving order process thanks to numbering system.
        • Note: Pressure pads from series 600-17 are a good addition if the shaft is hollow and the spindle cannot be supported.
        • Quality made in Germany.
        • Strong design, high performance and long service life.
        • Self-healing corrosion protection KUKKoating for galvanized parts (WITHOUT chrom VI).
        • Safety label to ensure protection of intellectual property.
        • A tube of KUKKO special grease included for pressure spindle.
        • Product video on the product can be opened.


                  • Spread: 80 - 520 mm (3 3/16 - 20 1/2 inch)
                  • Depth: 200 mm (7 7/8 inch)
                  • Spread used internal: 200 - 590 mm (7 7/8 - 23 7/8 inch)
                  • Hexagon drive (male): 36 mm
                  • Maximum load: 15 t (16.5 US t)
                  • Weight: 20 kg
                  • Space below: 20 mm (3/4 inch)
                  • Space next to it: 67 mm (2 5/8 inch)
                  • Number of jaws: 2

                          Safety & Operating Info:

                          • The pulling hooks' sliding parts must always sit stably and fully on the cross-beam.
                          • If several parts have to be removed, always follow a step-by-step process. Do not remove several parts at the same time.
                          • The pulling hooks' support surfaces must always be straight and sit fully beneath the part to be removed.
                          • Observe max. torque.
                          • Do not use any electrical or pneumatic servo screwdrivers or hammer drills.
                          • Protective blanket required.
                          • Protective goggles required.

                          What's included: (SKU and Item Name)

                                  • 8-1-B Long hydraulic spindle
                                  • 3-200-P 2 pulling jaws (pair)
                                  • 20-4-T 2-jaw cross bar


                                          Download the Kukko 20-4-B data sheet here.

                                          Item Location & Shipping

                                          -Ships from the USA.

                                          -Most orders processed within 24 hours.

                                          -Average transit time is 3 business days.

                                          -We ship with either USPS, UPS or FedEx.

                                          -Want to double check? Just ask! Contact us here.

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