Editor's Choice


Quality gearboxes for irrigation

May 2024 Editor's Choice Motion Control & Drives

SEW-EURODRIVE is offering a complete gear solution for centre pivot irrigation systems, as an original equipment manufacturer (OEM) close to South Africa’s farming sector. “As a key strategic sector in this country, the agricultural industry deserves to be serviced by OEMs – not just by resellers of imported products,” says Jonathan McKey, national sales and marketing manager at SEW-EURODRIVE. “We are a global company with a world-class reputation, and our strong local footprint across South Africa and Africa ensures that the farming community gets the support it needs from us.”

Through its strategy of ‘closing the loop’, SEW-EURODRIVE is able to supply, install and service the centre drive and wheel drives for pivot irrigation systems, and also the drive technology to power the system. “Our SEW-EURODRIVE gearbox solutions have proved themselves in this application since the 1980s in Brazil, where numerous units are sold every month into the country’s farming sector,” says McKey.

Aligning to the shaft sizes and flange connections on existing centre pivot irrigation equipment, SEW-EURODIVE provides a plug-and-play solution consisting of gearing, casing and motor. Business development manager, Willem Strydom emphasises that the company presents a game-changing concept in sustainability, serviceability and cost effectiveness, which is exactly what the local agricultural sector needs.

“Generally, the drive systems on this type of equipment are simply replaced when they no longer perform, and there is little capability in South Africa to repair them,” says Strydom. “Not only will we assemble our own gearboxes in-country, but we can also repair and refurbish the various components to our stringent OEM standards.”

The company’s infrastructure includes service teams that visit customers’ sites, whether these are commercial farms or smaller privately owned enterprises. These teams are highly experienced in various gearbox systems and applications, so they can inspect existing installations and advise on optimal solutions.

“Large operations can even be supported with formal service level agreements where the size and efficiency of their operation warrants it,” he says. SEW-EURODRIVE can serve the market’s standardised wheel ratios of 50:1 and 52:1 to accommodate the specifications of the key suppliers of centre pivot irrigation systems.

According to Strydom, the depth of the company’s technical capability is demonstrated by the fact that it has designed and manufactured interchangeable internal gearing. This allows for commonality of parts, which in turn facilitates efficient stockholding and quick turnaround times.

“One of the benefits of our gearboxes for the centre pivot market is that we use the same internal gearing as our popular and robust 7-series range,” he explains. “This has proved itself beyond doubt over decades in many arduous applications and industries.” It also means that SEW-EURODRIVE already has extensive stockholding in its large and modern facility in Aeroton, west of Johannesburg, and all the necessary expertise to assess and refurbish gearboxes using these components. The company also has its own quality motors for these irrigation systems. These are available in either a 0,55 kW, 0,75 kW or 1,1 kW option.

“This agricultural equipment may need to be moved from one location to another on the farm, for instance,” he says. “In some cases, this process can damage both the gears and motors, so it is vital to check regularly that the performance of the equipment is still optimal.” The attention of trained service staff from SEW-EURODRIVE can make this process easier and less time consuming for farm managers. The onsite assessment can also confirm whether cost-effective repairs are possible, rather than replacing whole gearboxes. Repairing or replacing just the internal gears will allow the casing to be preserved, minimising the wastage and cost.

Another growing concern for farmers is the rising cost of electricity, and Strydom says that SEW-EURODRIVE’s solutions for centre pivot systems also help address this challenge. This is done through the use of energy-efficient motors, rated in the IE3 class in terms of international energy standards. “Most competitors in this field use standard efficiency IE1 class motors,” he explains. “To save our customers on the cost of their electricity, SEW-EURODRIVE standardises on the use of premium efficiency IE3 motors.” The energy efficiency of motors is becoming important for all sectors in South Africa in the light of government plans to introduce Minimum Energy Performance Standards (MEPS) this year.

“We are proud to be a full-service OEM in the agricultural space,” says McKey. “We are also excited about the opportunities in this sector, where we will be closing the loop by offering an ever-wider range of complete solutions for our customers.”

For more information contact SEW-EURODRIVE, +27 11 248 700, [email protected], www.sew-eurodrive.co.za


Credit(s)



Share this article:
Share via emailShare via LinkedInPrint this page

Further reading:

SEW-EURODRIVE to showcase drive innovation at Electra Mining
SEW-Eurodrive News
SEW-EURODRIVE has expanded its presence at Electra Mining Africa this year with added exhibition space that showcases its innovations in automation and electronics. This complements the company’s large landmark stand, which has always been a favourite for visitors.

Read more...
PC-based control for waterjets
Beckhoff Automation Editor's Choice
Control systems are subject to very specific demands from every form of production technology, including waterjet cutting. IGEMS from Sweden set itself the goal of taking this process to a new level in terms of precision and speed, and achieved it with the help of PC-based control.

Read more...
Case History 193: The big dipper.
Michael Brown Control Engineering Editor's Choice
This article gives an example of an important flow control system for flare gas in a petrochemical refinery. The control was suffering from serious problems, often cycling severely, and at other times the flow process variable (PV) would suddenly move quite a lot away from the setpoint (SP).

Read more...
SEW-EURODRIVE closes the loop with complete panel solutions
SEW-Eurodrive Enclosures, Cabling & Connectors
In addition to its quality range of geared motors and related solutions, SEW-EURODRIVE South Africa is ‘closing the loop’ of its products by offering customers electrical control panels as part of the package.

Read more...
Edge computing: Introducing AI into the factory
Editor's Choice IT in Manufacturing
As AI evolves, it is evident that the most powerful models will be cloud-based, and hosted in data centres that are beyond the control of the average business. The practical application of AI in manufacturing control and automation will only be possible if some of the computing workloads can be brought onto the plant, inside the firewall and inside the plant network.

Read more...
36 years of innovation and success
SAM Systems Automation & Management Editor's Choice System Integration & Control Systems Design
Systems Automation & Management was established in 1988 at a time when there were no other systems integrators (SIs) in the process business. SA Instrumentation & Control’s editor caught up with managing director, Claudio Agostinetto to find out more about how this thriving company has prospered over the last 36 years.

Read more...
Decentralised drive technology
SEW-Eurodrive Motion Control & Drives
Leading automation giant, SEW-EURODRIVE is set to enhance a US-based vehicle manufacturing plant with its cutting-edge decentralised drive technology from the Generation C range.

Read more...
The world’s greatest model railway
Horne Technologies Editor's Choice Motion Control & Drives
Located in Hamburg’s traditional warehouse district, Speicherstadt features the largest model railway in the world, and is one of the most exciting tourist attractions in Germany.

Read more...
Loop signature 23: Tuning part 1.
Michael Brown Control Engineering Editor's Choice
This is the first of several articles dealing with the subject of tuning. I have found that many people think that optimisation consists solely of tuning. I would stress once again that tuning is the last thing one should do when optimising regulatory controls.

Read more...
Plastics meets packaging for consistent and efficient process control
Beckhoff Automation Editor's Choice
PC- based and EtherCAT-based control and drive technology from Beckhoff represent a universal solution that transcends industry and application boundaries. This standardised and scalable automation platform offers numerous advantages. Industry experts delve into how machine builders and end users in the plastics and packaging industry can capitalise on these advantages.

Read more...