Kukko 20-4-5-B Universal 2-Jaw Puller with Long Hydraulic Spindle and Extended Jaws (Up to 20 1/2" OD and 19 3/4" Reach)

• Grease hydraulic spindle and mechanical spindle included
• Extended standard puller hook.
• Parallel pulling hooks in every position, even with full load.

Product Data Sheet

Advantage

• 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.

How it Works

• The puller must be positioned centrally for center shafts. If the shaft is not sitting centrally, the parts can be removed asymmetrically with pullers with parallel pulling hooks.
• Assembly instructions for the hydraulic spindle: 1. Loosen the side screw and unscrew the cap from the spindle body.
• 2. Screw the spindle body into the cross-beam from below until the spindle body sticks out of the cross-beam by approx. 60 mm.
• 3. Before use, check whether the pressure spindle is screwed far enough out of the cap so that the hydraulic piston is located in the initial position in the hydraulic cylinder.

External Pulling Diameter - 20 1/2"

Internal Pulling Diameter - 7 7/8" to 23"

Pulling Reach - 19 3/4"

Hydraulic Pulling Force - 16.5 tons