• werk2.jpg




lorem ipsum dolor sit
video thumb
lorem ipsum dolor sit
video thumb
lorem ipsum dolor sit
video thumb
lorem ipsum dolor sit
video thumb

 SEFIRO – „heavy duty roller with integrated tool changing system“

Greiner has recently delivered a SEFIRO in special design with a tool changing system to Schöller-Allibert GmbH in Schwerin and successfully integrated it into the manufacturing process at the customer.

Schöller Allibert invents, develops, designs and produces returnable transit packaging. Schöller-Allibert is active in the key sectors: agriculture, automotive, food, beverage, manufacturing and pooling. Schöller Allibert offers a comprehensive product range with standard and custom-made reusable packaging solutions. Among other things, Schöller Allibert is the market leader for foldable load carriers, beverage crates and trays, stacking containers as well as nest and stack trays, UN certified buckets, plastic pallets, transport trolleys and much more. Among other things, the hydrostatically driven Greiner vehicle is used to change impressive injection molding tools with weights of up to around 100 tons.

The demands placed on Greiner were manifold! Among other things the SEFIRO had to be operated emission-free and have a special tool changing system. A particular challenge was the transfer height of the tools of up to about 1,700 mm. The result was a SEFIRO with electric drive via lithium-ion batteries and a specially developed battery management control system. The hydraulic lift or axle compensation takes place by means of a double steering lift axle with a total of 630 mm lift. With this remarkable stroke, it is by no means inferior to the swinging arm principle with regard to low loading height and in terms of axle compensation. Rather, the Greiner axle suspension system is completely maintenance-free and movements of the platform when lifting or steering are thus excluded. This is an important safety aspect, especially in confined spaces. The detachable tool changing system is equipped with a roller conveyor mechanism, linear guides and a hydrostatic chain drive. With a disassembled tool changing system, the SEFIRO can be used for all other internal heavy duty transports for payloads over 100 tons. Among other things, the hydrostatically driven vehicle has steering programs such as normal, cross, diagonal and circular drive, an electronically-hydraulically controlled synchronisation lifting systems and numerous other features.



lorem ipsum dolor sit
video thumb
lorem ipsum dolor sit
video thumb
lorem ipsum dolor sit
video thumb
lorem ipsum dolor sit
video thumb

 High girder bridge - „in a new design"

In August 2018, a technically new concept of a Greiner high girder bridge for the French heavy-duty specialist SCALES celebrated its premiere. A 210 to. heavy Royal SGB-SMIT transformer had to be transported partially under the most difficult conditions and limited space through various mountain villages from Goncelin via La-Rochette over the Isere river to Aigueblanche in the Rhone Alps near Grenoble. When crossing the Isere, the lane of oncoming traffic had to be used and the platform trailers drove offset on both lanes.

As far back as 2013 a 500 to. combination scissor lift bridge from Greiner has been in regular use at SCALES. It was therefore high time for the "KBH-500" to procure a small brother.

In particular, but not only for transport through narrow mountain villages, a system was required that tapers at the end faces and thus can be "threaded" through narrow mountain villages particularly narrow passages. In some local crossings in the Alps there are sometimes only a few centimeters between buildings and the transport train available as clearance. The specialists at Greiner have realized this through a novel hydraulic-mechanical articulated arm extension similar to a hinge system. The broadening is hydraulically stepless and the cross struts between the right and left carrier strand grow without disassembly to the required loading width. Another requirement of the customer was an extremely light weight, which was already part of the contract when awarded, and in the course of construction and manufacturing was still below the required weight. Thanks to the modular design principle, the high-girder bridge can be retrofit at any time with Z-girders and other accessories so that, if required, a low-girder version can be presented. The "small" scissor lift bridge is suitable for loads up to 225 tons at max. 2 x 14 axle lines. The proven scissor lift principle provides 1,800 mm lift. All functions of the scissor lift bridge are controlled by a radio remote control.