Kukko 41-5-B Universal 2-jaw puller with long hydraulic spindle

Description

• Grease hydraulics.
• Swivelling standard puller jaws.
• Two-arm design for space-saving operation.
• Hydraulic spindle and mechanical pressure screw.
• Milled thread treated with special coating.
• If there is adequate free space around the part to be removed, we recommend using a 3-jaw puller series 42 for optimal force distribution.

Use

• For pulling particularly tight bearings, gears, discs, etc.

Advantage

• The larger the pulling force, the stronger the puller hook´s grip on the workpiece to be removed.
• Spindle head band prevents the wrench from slipping off.
• Hydraulic spindle series 8-0 for particularly tight parts, available from a particular puller size.
• Auxiliary hydraulic ram series 9 for particularly tight parts, can be used from a particular puller size.
• Almost all components available as replacement parts, time-saving order process thanks to numbering system.

How it works

• The part due to be removed (e.g. a gear, pulley or ball bearing) is gripped from the outside. Tightening of the pressure screw and the resulting pressure removes the part from the shaft.
• 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.
• 4. Operating the upper spindle using the torque wrench will provide the force required for pulling.
• 5. After completing the removal process, the piston is reset to the initial position by turning the spindle in the opposite direction.

Safety information

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