Kukko 20-4-4-B Universal 2-Jaw Puller With Long Hydraulic Spindle And Extended Jaws 3 3/16 - 20 1/2 inch (80 - 520 mm)

Kukko ToolsSKU: WS03-20-4-4-B

Sale price$2,268.80


  • For pulling particularly tight bearings, gears, discs, etc.
  • Grease hydraulics.
  • Extended standard puller 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.
  • MPN #:20-4-4-B
  • Shipping Disclaimer : If the product has to ship directly from the manufacturer it may take 5-7 business days.


Technical attribute




80 - 520 mm 3 3/16 - 20 1/2 inch


400 mm 15 3/4 inch

Spread used internal

200 - 590 mm 7 7/8 - 23 3/8 inch

Hexagon drive (male)

36 mm

Maximum load

15 t 16.5 US t


18.9 kg

Space below

20 mm 3/4 inch

Space next to it

67 mm 2 5/8 inch

Number of jaws

2 2


Product Data Sheet



  • Easy and even pulling for particularly tight parts.

  • Optional conversion to various jaw types for mechanical use.

  • Variable reach thanks to jaw extensions, available up to a puller size of -30.

  • 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.

KUKKO quality standards

  • 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.


  • Pullers with sliding, parallel jaws

Estimate shipping

You may also like

Recently viewed