How does a jib crane vacuum lifter reduce operator fatigue during laser cutting loading?
The Herochu jib crane vacuum lifter uses vacuum suction to grip sheets and a motorized jib boom to handle horizontal travel. Operators guide the sheet with light directional input rather than lifting its full weight. The system stops and holds position at any point, eliminating the sustained muscle effort required for manual positioning.
What positioning accuracy can a jib crane vacuum lifter achieve on a laser cutting bed?
Servo-driven actuators with computer control provide repeatable positioning accuracy within ±2 mm. This precision ensures sheets align correctly on the laser cutting bed without manual adjustment cycles.
Can the jib crane vacuum lifter handle different laser cutting machine sizes?
Yes. The 3600 mm boom and 220° rotation angle accommodate various machine layouts. The HC-RP series handles sheets up to 4000 × 2000 mm, covering most laser cutting bed sizes used in fabrication shops.
How does sheet separation prevent double-sheet loading on a laser cutting machine?
The separation mechanism breaks the oil film bond between stacked sheets before the vacuum cups complete the lift. This ensures the lifter picks one sheet per cycle, preventing jams and material damage on the laser cutting bed.
What sheet sizes can a crane mounted vacuum lifter handle?
Herochu crane mounted vacuum lifters accommodate sheets up to 4000 × 2000 mm with a maximum load capacity of 500 kg, depending on the model. The eight-cup configuration with 200 mm diameter cups provides stable contact across the full sheet surface.
Can a vacuum lifter handle stainless steel and aluminum sheets?
Yes. Vacuum suction cups grip any flat, non-porous surface regardless of magnetic properties. Herochu lifters handle carbon steel, stainless steel, and aluminum sheets interchangeably, which makes them more versatile than magnetic lifters in mixed-material workshops.
What happens to the sheet if power fails during a lift?
Herochu crane mounted vacuum lifters include emergency air cut-off protection that maintains suction during power interruptions. The vacuum reservoir holds the sheet long enough for a controlled descent, and the automatic braking system locks mechanical components to prevent uncontrolled drops.
How does the sheet separation function work?
When the vacuum cups contact the top sheet of a stack, the separation mechanism applies controlled force to break oil film bonds between sheets. This prevents the lifter from picking up two sheets simultaneously, which protects downstream equipment from jams and material damage.
