Veteran Owned Business

Ercolina GB100 Giga Bender

Ercolina’s GB100CNC Giga Bender is the ideal mandrel bender for material applications involving tube, pipe, square and rectangular profiles to a center line radius as tight as 1.5 x diameter. Large radii tooling is also available.

Key Features of the Ercolina GB100SCNCV2 Mandrel Bender

  • Mild steel tube capacity 4¾” (.187 wall)
  • Stainless tube capacity 4¾” (.187 wall)
  • Square tube capacity 4½” (.125 wall)
  • A36 pipe capacity to 3″ Sch. 40
  • Interactive PLC touch screen offers easy access to auto and manual operating modes, system diagnostics and multiple language capability
  • GB100CNC control of 7 axis with Windows controller
  • Programmable bend angles with independent material springback setting for each bend
  • Programmable auto mandrel positioning allows operator to optimize extraction for improved bend quality
  • Programmable clamping, pressure die and boost movements with manual override
  • USB for unlimited program memory storage and communication
  • Precision encoders on each axis
  • 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
  • Standard hydraulic ports accept Ercolina’s patented (KST) clam shell clamp system
  • Accepts YBC and XYZ input values
  • Y – Auto Feeding Hydraulic
  • B – Auto Feeding Hydraulic
  • C – Bending Hydraulic CNC


Material Type GB100SCNCV2 (CNC)
Max. Tube Capacity – Mild Steel
Square Tube
4 3/4″ (.187 wall)
4 3/4″ (.187 wall)
4″ (.125)
Max Pipe Capacity – A36 3″ Sch. 40
Max Bending Radius 16″
Min Bending Radius 1.5 x Ø
Max Material Length – Standard Table 13′
Hydraulic Clamping (KST) Clam Shell
(C Axis) Rotation / Bend Angle CCW / 0° to 180°
(B Axis) Bend Plane Rotation
(Y1 Axis) Distance Between Bends
Auto Positioning with Digital Display
(X2) Pressure Die Linear Travel
(Y2) Pressure Die In-feed
Programmable with digital readout
Program Storage Unlimited with USB
Hydraulic Reservoir 40 gal.
Motor (horse power @ 480V) 30
Power Three Phase 480V
Dimensions (Height x Width x Length) 55″ x 51″ x 298″
Weight 7,200 lbs

All capacities based on mild grade materials; heavy wall and high tensile materials reduce machine capacity.


For your convenience, there are instruction and service manuals for Ercolina Benders below. These manuals have been prepared for operators and maintenance personnel. It is important that all persons responsible for the care and operation of this equipment fully understand the information presented in this material. Manuals are shown for reference purposes only; please contact our Service Department with any questions or concerns.

Features of Ercolina’s GB100 CNC Mandrel Bender

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