Mandrel-bender

Mandrel-bender

Mandrel-bender

Product catalog summary
Overview: The document provides detailed information about the GELBER-BIEGER mandrel-bender, specifically designed for narrow bending applications. It describes the functionality, specifications, and standard equipment of the mandrel-bending machines.
Specifications: The mandrel bender is capable of achieving small bending radii with high-quality results. It can bend tubing with a radius of 1.5 times the tube's outer diameter, depending on the material. The machines range from half-automatic with a bending power of 28 mm to full-automatic with a power of up to 355 mm pipe diameter.
Standard Equipment: The S-03 mandrel bender series includes modern electronic drives, PLC controllers, electronic lengthening and twisting measurement, manual stop systems, hydraulic tube clamping, adjustable locking pressure, four-jaw chucks, control panels, and onboard software. The system allows for a wide range of bending programs without the need for external programming devices.
Innovative Solutions: The document highlights the innovative solutions offered by GELBER-BIEGER, such as the standard control console that enables various bending programs to be executed directly from the machine's interface. Key parameters determined by the system include stretched tube lengths, feed rate, and bending angle.
Additional Features: The mandrel bender includes a touchscreen onboard control panel, adjustable length stop, jaw chuck for twisting, mandrel back cylinder, and is convertible for left and right bending. A complete bending tool kit is also provided.
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Catalog excerpts

Mandrel-bender-1

Mandrel-bender Mandrel-bender ... For NArrow BENDING ... In a mandrel bender, the tube is pushed over the bending mandrel into the bending machine and tensioned between the bending tool and the clamping device. The bending head turns around the bending axis and bends the tube in the bending tool. The tube is supported in the back support during the bending procedure. Using a mandrel bending procedure, it is possible to achieve the smallest possible bending radii, with the best sheet quality. Mandrel bending machines can – depending on the material used – bend tubing on a radius of 1.5 times the tube‘s outer diameter. The more thin-walled the tube and the smaller the bending radius, the more complex is the bending tool required. Different bending mandrels can be used for the bending procedure. We afford mandrel-bending machines from halfautomatic with a bending power of 28 mm up to full-automatic mandrel-bending machines with a power of up to 355 mm pipe diameter. Mandrel-bender S03-42 mm 3/4“ steel pipe as framework Control with plug Foot pedal for automatic use Castors for simple movement

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Mandrel-bender-2

Standard equipment for the S-03 mandrel bender machine series Modern electronic drive Electronic lengthening and twisting measurement Manual stop system Hydraulic tube clamping Adjustable locking pressure Four-jaw chuck Control panel Onboard Software As the first manufacturers, we offer you the following innovative solution as standard. Using the standard control console, a wide range of bending programs can be performed without using an external laptop or PC for programming. Our system determines the following parameters: • Stretched tube lengths • Feed rate • Bending angle Touchscreen onboard...

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