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ELENA II D-Series

Product catalog summary

Introduction
The ELENA D-Series longitudinal seam welding machines by Schnelldorfer Maschinenbau GmbH are designed for ultra-precision welding in the thin sheet and foil sector. These machines are equipped with advanced technology and a specially designed clamping system, allowing for the joining of sheet thicknesses as thin as 0.15 mm, ideal for producing metal bellows with small diameters and long lengths.

Highlights
The ELENA D-Series features an automatic latch operation with adjustable clamping fingers, a center stop for accurate component alignment, and easily accessible pneumatics. The machines are equipped with TIG/GTAW welding torches and trailing gas nozzles.

Technical Data
The machines in the series vary in tube length capabilities from 400 mm to 1500 mm and can handle tube diameters from 32 mm to 90 mm. They support material thicknesses from 0.15 mm to 1.0 mm and are compatible with materials such as stainless steel, mild steel, galvanized steel, aluminum, copper, and titanium. The welding processes include TIG/GTAW, Plasma, and InFocus, with a torch travel speed ranging from 5 cm/min to 700 cm/min.

Machine Control
The ELENA D-Series machines feature an automatic menu for operation, movement, and welding parameter settings. They also offer data storage management for welding procedures with optional password protection.

Equipment Options
Optional equipment includes mandrels made from stainless steel or with special geometry, mirrored machine body configurations for dual operation, adjustable part stops, and gas regulation units with calibrated flowmeters. The machines also support welding program memory with USB backup.

Item List
The document provides a detailed item list for various machine models, control options, gas options, mandrel designs, machine designs, welding and cooling units, accessories, and packaging and transport options.

General Information
The ELENA II longitudinal seam welding machines can be customized to meet specific customer requirements, with a wide range of additional options available upon request.

Welded Components
Examples of welded components include stainless steel sheets and metal bellows, demonstrating the precision and capability of the ELENA D-Series machines.

Catalog excerpts

LONGITUDINAL, CORNER, CIRCULAR SEAM WELDING MACHINES SPECIAL WELDING MACHINES LONGITUDINAL, CORNER, CIRCULAR SEAM WELDING MACHINES SPECIAL WELDING MACHINES Longitudinal Seam Welding Machine ELENA D-Series longitudinal seam welding machines are the result of 25 years of welding experience at the highest level. Equipped with state-of-the-art technology and adjusted to the highest precision, it offers the platform for all welding requirements in the thin sheet and foil sector. Their specially designed clamping system, combined with state-of-the-art production processes, allows the joining of sheet thicknesses down to 0.15 mm, which is ideal for producing metal bellows which require very small diameters for long lengths. Thanks to its ergonomic and high-precision design, the machine has all the necessary features to efficiently and reliably solve the most complex welding tasks for years to come Schnelldorfer Maschinenbau GmbH Phone +49 (0) 7950 9889-0 | Fax -29 www.schnelldorfer-maschinenbau.de

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ELENA II | Configuration | D-Series Figure 2: Automatic latch operation - Clamping system with adjustable fingers Figure 3: Centre stop for easy and accurate component alignment Figure 4: Pneumatics easily accessible from the rear of the machine Schnelldorfer Maschinenbau GmbH Phone +49 (0) 7950 9889-0 | Fax -29 www.schnelldorfer-maschinenbau.de Page 2 of 12 ELENA II D-Serie EN V1.01 20170907

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ELENA II | Configuration | D-Series Figure 5: TIG / GTAW welding torch with trailing gas nozzle Schnelldorfer Maschinenbau GmbH Phone +49 (0) 7950 9889-0 | Fax -29 www.schnelldorfer-maschinenbau.de Page 3 of 12 ELENA II D-Serie EN V1.01 20170907

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LONGITUDINAL, CORNER, CIRCULAR SEAM WELDING MACHINES SPECIAL WELDING MACHINES ELENA II | Configuration | D-Series TECHNICAL DATA Machine Type Mandrel Latch Motor Siemens Posmo Control Welding Equipment Standard Electric Supply Air Supply ProfiBUS CE-Mark or UL (option) 400/230 Volt / 3 / N / PE 50 Hz 6 bar, dry, filtered Schnelldorfer Maschinenbau GmbH Phone +49 (0) 7950 9889-0 | Fax -29 www.schnelldorfer-maschinenbau.de

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ELENA II | Configuration | D-Series MACHINE CONTROL Figure 7: Automatic menu for machine operation Figure 8: Menus for movement and welding parameter setting Figure 9: Data storage management for welding procedures with password protection (option) Schnelldorfer Maschinenbau GmbH Phone +49 (0) 7950 9889-0 | Fax -29 www.schnelldorfer-maschinenbau.de Page 5 of 12 ELENA II D-Serie EN V1.01 20170907

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ELENA II | Configuration | D-Series EQUIPMENT (OPTION) Figure 10: Mandrels manufactured from Stainless Steel and mandrels with special geometry Figure 11: Machine body available in mirrored configuration for two machine operation Schnelldorfer Maschinenbau GmbH Phone +49 (0) 7950 9889-0 | Fax -29 www.schnelldorfer-maschinenbau.de Page 6 of 12 ELENA II D-Serie EN V1.01 20170907

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ELENA II | Configuration | D-Series Figure 12: Adjustable part stop Figure 13: Gas regulation with calibrated flowmeters (Rotameters) Figure 14: Welding program memory with USB Backup Schnelldorfer Maschinenbau GmbH Phone +49 (0) 7950 9889-0 | Fax -29 www.schnelldorfer-maschinenbau.de Page 7 of 12 ELENA II D-Serie EN V1.01 20170907

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LONGITUDINAL, CORNER, CIRCULAR SEAM WELDING MACHINES SPECIAL WELDING MACHINES LONGITUDINAL, CORNER, CIRCULAR SEAM WELDING MACHINES SPECIAL WELDING MACHINES ELENA II | Configuration | D-Series ELENA ELENA ELENA ELENA ELENA ELENA ELENA ELENA ELENA 1032953 Gas regulator manually with Rotameter _______ Gas regulation unit, automatic with , , 1030793 „ „ Integrated into machine control mass flow controller 1017206 Gas switchover (electric) Integrated into machine control 1038339 Gas tubing diffusion optimised Welding program memory Barcode scanner Router for remote diagnosis Air...

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LONGITUDINAL, CORNER, CIRCULAR SEAM WELDING MACHINES SPECIAL WELDING MACHINES ELENA II | Configuration | D-Series Schnelldorfer Maschinenbau GmbH Phone +49 (0) 7950 9889-0 | Fax -29 www.schnelldorfer-maschinenbau.de

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LONGITUDINAL, CORNER, CIRCULAR SEAM WELDING MACHINES SPECIAL WELDING MACHINES LONGITUDINAL, CORNER, CIRCULAR SEAM WELDING MACHINES SPECIAL WELDING MACHINES ELENA II | Configuration | D-Series Gauge for clamping fingertip distance Tool set, small Three-phase transformer Electrode grinding tool TEG 4.0 Electrode grinding machine KAINDL WIG 4 Spare part package (new machine) Item Selection Selection Selection Packing in wooden box, sea worthy ELENA II 400 - 1600 Wooden palett for transport by truck Packing in wooden box, land or air transport GENERAL A wide range of other options are available...

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LONGITUDINAL, CORNER, CIRCULAR SEAM WELDING MACHINES SPECIAL WELDING MACHINES ELENA II | Configuration | D-Series faurecia Emissions Control Technologies Schnelldorfer Maschinenbau GmbH Phone +49 (0) 7950 9889-0 | Fax -29 www.schnelldorfer-maschinenbau.de

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ELENA II | Configuration | D-Series WELDED COMPONENTS Figure 15: Stainless Steel sheet t=0,3 mm Figure 16: Metal bellow at a clutch Figure 17: Stainless Steel bellow with TIG-welding seam t= 0,2 mm Schnelldorfer Maschinenbau GmbH Phone +49 (0) 7950 9889-0 | Fax -29 www.schnelldorfer-maschinenbau.de Page 12 of 12 ELENA II D-Serie EN V1.01 20170907

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ELENA II D-Series

ELENA II D-Series

Catalog excerpts

All Schnelldorfer Maschinenbau catalogs and technical brochures