KraussMaffei AX 50
KraussMaffei AX 50, of the AX series.
KraussMaffei is expanding its all-electric injection moulding AX Series product portfolio with two new sizes in the clamping range of 4,500 and 5,500 kN.
The further addition of three new machine models for the hydro-mechanical twin-platen injection moulding machine in the GX series increases brand presence in the area of multi-component injection moulding. With these additions, KraussMaffei increases its comprehensive and high-performance product portfolio in the mid-size machine segment between 4,000 and 9,000 kN. Marketing of the new products is expected to begin at this autumn's Fakuma.
Broad and high-performance product portfolio
Dr Hans Ulrich Golz, President of the Injection Molding Machinery segment of the KraussMaffei Group, said: "Our customers are increasingly asking for high-performance, energy-efficient and simultaneously space-saving solutions. With this in mind we are working continuously on the expansion and continued development of our broad portfolio of all-electric, hydraulic and hybrid injection moulding machines."
"With five series and more than 50 different base machine models, we offer our customers application-specific solutions for every production challenge. With this diversity we are an industry leading system supplier," he continued.
With the new sizes of the AX series, together with the new GX variants, the company is setting the standard in energy-efficient, all-electric injection moulding machines in the mid-size machine segment and in multi-component technology.
The world leader in energy savings: AX in class 9+
New to the AX series product group are the AX 450 and the AX 550, with which KraussMaffei can offer all-electric injection moulding machines expanded for greater clamping force from 4,500 kN or 5,500 kN.
Jochen Mitzler, Head of Strategic Product Management for KraussMaffei, noted: "We are noticing an increasing demand for all-electric injection moulding machines with large locking forces. The new AX 450 and AX 550 perfectly complement our product line of all-electric standard machines. Thus our customers can take full advantage of the AX series with regard to precision and energy efficiency in the large machine range."
All-electric AX series injection moulding machines feature resource-efficient manufacturing with high repeatability. They earn an energy efficiency rating of 9+ according to the Euromap 60.1 standard. Against comparable hydraulic injection moulding machines, energy consumption is often reduced by 50 per cent or more.
Application-specific solutions for multi-component injection moulding
KraussMaffei is a global leader in multi-component injection moulding. Golz added: "With the Multinject technology based on the CX, GX, and MX series we cover the market as the only provider of small, mid-size, and large clamping force options from 350 to 55,000 kN."
Three new variants have been added to the twin-platen injection moulding machines in the KraussMaffei GX series: the new GXH, GXL and GXV offer optimal prerequisites for multi-component injection moulding and add to the GXW (SpinForm reversing plate technology), which was successfully introduced into the market at K 2013. Another highlight is the new integrated turntable. A servo-electric drive unit ensures especially fast rotations, parallel movement and precise positioning.
Depending on requirements and product the customer can select suitable positioning of the injection units and the optional turntable. The H in GXH stands for the symbolic arrangement of two or more injection units in parallel.
"Through the horizontal arrangement the melt is guided directly into the respective mould-half," said Mitzler. "This way, so-called dead corners in the hot runner are reduced."
Additional advantages of injection units arranged in parallel are the simplified mould design and space-saving design of the entire machine. Typical end applications of GXH are found in the manufacture of technical and optical vehicle components. Two-component screw-cap closures for the packaging industry can also be produced efficiently. Advantages of the GearX locking mechanism and the GuideX guide shoe developed by KraussMaffei are apparent in fast cycle times with minimal energy consumption.
The L in GXL on the other hand stands for the lateral horizontal positioning of the second injection unit. Thanks to the modular design of the GX series, small and large shot weights can be implemented. Third in the group is the new GXV with vertical positioning of the second injection unit, which allows access to the main injection unit. The V injection unit can be moved entirely out of the clamping unit area for the mould change to substantially improve accessibility.
Rigid-flexible pairings, colour soft-touch surfaces, functional integration and the combination of various colours and plastics, such as thermoplastics, elastomers and polyurethanes, are possible with the new GX series multi-component injection moulding machines from KraussMaffei. Not only two, but up to four different components can be processed.
"The requirements of multifunctional components consisting of three or more materials continue to increase. The modular configuration of additional injection units make three- or four-colour machines an easy possibility. All units are controlled centrally by the KraussMaffei MC6 control system," Mitzler remarked.
