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Erco Bender 76

Erco Bender 76

Product catalog summary
System Features
  • 3-axis CNC Mandrel Bender with programmable movement.
  • Capable of bending with a centerline radius (CLR) as small as 1.5 times the diameter (1.5D).
  • Programmable carriage movement for achieving tight radii.
  • Offers both automatic and manual bend sequencing.
  • Independent pressure and clamp die adjustments.
  • Standard right-hand bending direction.
  • Interactive PLC touch screen for easy access to auto/manual modes, diagnostics, and multiple languages.
  • Programmable material springback settings for each bend angle.
  • Programmable auto mandrel positioning for optimized extraction and improved bend quality.
  • USB support for unlimited program memory storage and communication.
  • Displays absolute (ABS) or incremental (INC) positioning with inch or metric readout.
  • Programmable tail stock interference zone to prevent workhead collision.
  • Accepts YBC and XYZ input values.
  • Hand-held remote bending control with certified class 3 safety; all electrical components are UL, CSA, and CE approved.
  • LCD touch screen displays multiple axis positions in absolute and incremental formats.
  • Auxiliary hydraulic oil cooling.
  • Quick change tooling system.
  • Tail stock with through spindle for longer material acceptance.
Technical Data
  • Maximum bending radius: 300 mm.
  • Minimum bending radius: 1.5 x Ø (depends on material properties).
  • Maximum shaft rotation: 210°.
  • Maximum bending angle: 185°.
  • Pass-through mandrel chuck with automatic tube recapture function.
  • Length of compact pivoting head: 1500 mm.
  • Minimum internal distance between bends and work head: 310 mm.
  • 3 Axis (YBC) CNC with maximum hydraulic pressure of 150 bar.
  • Mandrel table maximum length: 4200 mm.
  • Stroke of chuck for one mandrel recapture: 3200 mm.
  • Number of storable programs: 110.
  • Three-phase motor: 400 V / 440 V at 50 / 60 Hz (other voltages available on request).
  • Dimensions: 5200 x 1100 x 1300 mm.
  • Weight: 2200 Kg.
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Catalog excerpts

Erco Bender 76-1

Compact pivoting work head wide work space PATENTED SYSTEM FEATURES • 3 axis CNC Mandrel Bender with Programmable Movement • CLR as small as 1.5D • Programmable carriage movement for tight radii • Automatic or manual bend sequencing • Independent pressure and clamp die adjustment • Programmable carriage movement for tight radii • Standard right hand bending direction • Interactive PLC touch screen offers easy access to auto and manual operating modes, system diagnostics and multiple language capability • Programmable material springback settings for each bend angle • Programmable auto mandrel positioning allows operator to optimize extraction for improved bend quality • USB for unlimited program memory storage and communication TECHNICAL DATA • Interactive touch screen displays absolute (ABS) or incremental (INC) positioning with inch or metric readout • Programmable tail stock interference zone monitors position and eliminates workhead collision • Accepts YBC and XYZ input values • Hand-held remote bending control, certified class 3 safety and all electrical components UL, CSA and CE approved • LCD touch screen displays multiple axis position in absolute and incremental formats • Auxiliary hydraulic oil cooling • Quick change tooling system • Tail stock with through spindle accepts longer material MAXIMUM CAPACITY Maximum bending radius* Minimum bending radius* (with standard mandrel) Maximum shaft rotation Maximum bending angle Pass through mandrel chuck with automatic tube recapture function Lenght of compact pivoting head Minimum internal distance between bends and work head 3 Axis (YBC) CNC Maximum hydraulic pressure Mandrel table (maximum length of tube to be bent) Stroke of chuck (of one mandrel recapture) Number of storable programs Three phase Motor 400 V / 440 V at 50 / 60 Hz (other voltages on request) Dimensions (L x w x h) Weigth * Depends on the diameter, wall thickness and type of material 150 bar 4200 mm 3200 mm 110 20 kW (total) 5200 x 1100 x 1300 mm 2200 Kg MAXIMUM CAPACITIES AND MINIMUM RADII ARE INDICATIVE AND NOT BINDING

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.