3rd Quarter 2014Electrical switching & drive systems & components
Future-proof production, assembly and packaging lines must be able to deal with smaller batches, more frequent product changes and a large number of product variants. Chain conveyor systems used in production therefore have to be easy to configure and assemble, with fast response times and shortened time-to-market in order to provide a competitive edge for machine manufacturers and users. In addition, low noise operation is crucial for this type of system. Bosch Rexroth’s new VarioFlow Plus chain conveyor system fulfils all of these requirements, supporting both manufacturers and users.
VarioFlow Plus is ideal for achieving a fast time-to-market, as with this chain conveyor system users can easily configure individual, space-saving solutions for versatile, complex transportation tasks, even for particularly difficult environments. A number of standardised modules covering differing application requirements are also available with maximum interchangeability and modularity. To simplify selection and correct combination of the modules, Bosch Rexroth offers MTpro planning software with Layout Designer.
Conveyors and even complex multi-conveyor and workstation systems can be designed, components selected and the results output to CAD with this system. Even more valuable time can be saved during commissioning as the innovative drive solution provides a great degree of planning freedom and the motor mounting position can be chosen on-site. This reduces the selection of drive variants to a minimum.
With its low noise operation, the new chain conveyor system greatly reduces noise and thus improves working conditions. Bosch Rexroth achieves this level of smooth operation through optimised sliding characteristics and the use of slide rails with lateral mounting. At the same time, this ensures low wear and fast, reliable assembly.
The Bosch Rexroth VarioFlow Plus chain conveyor system consists of components that can be used universally for all system widths, including the new track width of 120 mm. This reduces the need for spare parts for users. The stable chain permits tensile forces of up to 1250 Newtons. The chain surface is nearly closed, allowing even the smallest of parts to be transported safely and reliably.
The system offers individual conveyor layouts and comes in six sizes and two material options: a basic aluminium version and a stainless steel version for higher hygiene demands, for example in the food industry, where Bosch Rexroth uses components made of FDA-compliant materials. Alternatively Bosch Rexroth offers a work piece pallet system suitable for transporting work piece pallets in the automotive and electronic industries.
Precise detection of complex rotational movements Beckhoff Automation
Electrical switching & drive systems & components
The EP3751-0260 EtherCAT Box module by Beckhoff connects an acceleration sensor with an inertial measurement unit - a gyroscope. This provides accurate detection of acceleration and rotational motion in addition to shock, vibration and tilt measurement, both as preprocessed values and as raw sensor data.
Read more...Energy management system for electrohydrostatic actuation systems
Electrical switching & drive systems & components
In the machine manufacturing industry, more drive systems are being converted from servo-hydraulic throttle to electrohydrostatic actuation systems. The four-quadrant capability of the electrohydrostatic pump unit and servo drive used in this technology, in combination with the new Moog energy management system, allows regenerative power flows generated during braking or pressure relief to be stored and reused.
Read more...Drive solution for stacker reclaimer
Electrical switching & drive systems & components
Hägglunds Drives South Africa recently completed a retrofit project on the bucket wheel of a stacker reclaimer at Richards Bay Coal Terminal. The project entailed replacing a gearbox drive solution with a direct drive solution from Hägglunds Drives SA.
Read more...Kamoa-Kakula power pack order for SEW-EURODRIVE SEW-EURODRIVE
Electrical switching & drive systems & components
With well over 100 units already delivered, SEW-EURODRIVE is set to continue supplying Ivanhoe Mines’ prestigious Kamoa-Kakula Copper Complex in the Democratic Republic of Congo.
Read more...Seven ways to reduce production downtime on the plant
Electrical switching & drive systems & components
Production downtime is one of the biggest risks in the manufacturing industry. Follow these seven tips to reduce machine downtime in your production line.
Read more...The time is now to implement a motor management strategy Schneider Electric South Africa
Editor's Choice Electrical switching & drive systems & components
Motor management plays an all-important role in controlling motor energy costs in various industries, segments and applications. Research and practical experience have consistently shown that effective motor management practices can result in significant energy savings, reduced operational costs, and improved overall system reliability.
Read more...Rapid overhaul of compressor motors ACTOM
Electrical switching & drive systems & components
Marthinusen & Coutts Zambia was requested by a smelter based in the Copperbelt to provide an in-country repair solution for its two critical 4,5 MW compressor motors. The company was given only three weeks in which to overhaul and commission the motors.
Read more...PC-based motion control on a labelling machine Beckhoff Automation
Editor's Choice Electrical switching & drive systems & components
For 50 years, Bausch+Ströbel in Germany has been developing packaging and production systems for the pharmaceutical industries. The company’s goal is to offer the best technical and economical solutions for the challenges of modern industry. Its new ESA1025 labelling machine shows how this is achieved with PC-based control from Beckhoff as the central motion controller.
Read more...Thrust for hybrid electric flying
Editor's Choice Electrical switching & drive systems & components
Several leading academic institutes in Germany are collaborating on the future of hybrid electric flying. The partners are researching an entirely new propulsion system for medium-range aircraft with up to 35 passengers.
Read more...Precise knowledge for precise applications
Electrical switching & drive systems & components
Aerotech has been supplying standard product solutions such as motors, drives, controls and positioning tables since 1970. Customised motion subsystems include positioning systems on granite structures with undercarriage and vibration isolation, and also external measurement systems.
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