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High speed eccentric shear

Description:

The shear is design for Up / Down cutting motion, operated by A.C motor with converter control system, with direct drive to eccentric shaft of the shear.

Mainframe bank, carbon steel fabricated and assembled in the bank of the feeding pinch rolls and it is equipped with:

• Stands and blade support frame, carbon steel fabricated and tension relief.
• Top blade support frame is operated by eccentric's shaft.
• The bottom support frame comprises a pair of precision mating wedges for GAP control, with visual index.
• Set-in mechanism for bottom knife supporting frame.
• Four lines cutting knife design.
• Top knife with butterfly cutting line shape X line shape .
• Eccentric shaft, drive by A.C motor with vector frequency converter and pneumatic low inertia clutch / brake system.
• Gearbox with tempered and grinded gear and parallel shafts.
• Centralised automatic lubrication system for all components at working motion.

Main characteristics:

• Eccentric Shear with feeder rolls.
• Cutting rate of 140 cuts/min.
• Length tolerance of ± 0,1 mm.