Motion Control & Drives


Energy-efficient alternative to worm gear units

July 2017 Motion Control & Drives

The K-Series of helical bevel gear units from SEW-Eurodrive offers a cost-effective and more efficient alternative to worm gear units used traditionally in the food and beverage industry. Such has been the success of the new technology, that the drive specialist is supplying a new bakery factory project in the East London area.

The main features of the K-Series are its maintenance-free operating life and wear-free gearing, which translates into high energy efficiency. These are also right-angle gear units, meaning they are of a highly compact design. “One of the biggest features is the size of the gear unit in relation to the conveyor. It has minimal space requirements, so it can slot in easily, in addition to having the torque characteristics of much bigger gear units,” explains sales engineer, Nick McKey.

The K-Series is also filled with food grade oil, which prevents any danger of contamination due to a cracked casing, or if a gear unit is bumped accidentally, resulting in leakage. “The food and beverage industry has its own particular standards in terms of hygiene and product safety, and one of these requirements is that any drive system supplier uses food grade oil only in its gear units, in addition to special oil seals to ensure efficient sealing integrity,” McKey continues.

Another feature of the K-Series is that it features SEW-Eurodrive’s new IE3-compliant DRN motor range, which complies to the latest European energy efficiency standards. “SEW-Eurodrive’s IE3-compliant motors are priced competitively when compared with lower efficiency units. This not only gives us a leading edge in the market, but also shows our commitment to reducing costs and boosting efficiencies for our customers’ applications,” he stresses.

The traditional worm gear units used for conveyor systems in the food and beverage industry represent older technology that is only 40% energy efficient, whereas the latest K-Series has an efficiency rating as high as 98%. In addition, the new gear units are competitively priced. “This is the main reason we are targeting Greenfield projects such as this one, as the cost is still in line, but the productivity is enhanced considerably,” he adds.

SEW-Eurodrive’s main client is a specialist in this sector of the food and beverage industry, and the company is executing the bakery factory project itself. The client is a long-time user of its gearbox, electric motor, and variable speed drive products. Such has been the OEM’s success with the K-Series in this industry that it has tooled a local assembly line and trained technicians specifically on this range. “We actually sent technicians to Germany to receive the best possible training in terms of our local assembly operation,” says sales manager, Clive O’Reilly.

In the meantime, pre-ordered stock consignment means that SEW-Eurodrive is already able to supply the industry’s requirements, in addition to offering full aftermarket support. Additional options for the K-Series, depending on the requirements, are that they can be coated with heavy duty paint for highly corrosive environments, or can be supplied in a flameproof version as well.

SEW-Eurodrive’s technology in the food and beverage industry has been so successful that major companies are looking to standardise on its products across their mills and bakeries in South Africa. “Standardisation is a growing trend, which is why we are targeting the food and beverage industry so aggressively. The main benefit for the customer is a single point of contact for aftermarket support and technical back-up.

“Using different products from various suppliers means that stockholding becomes commensurately more expensive, and you are unable to cross-pollinate with different products. Then there are related logistics issues such as delivery clashes with different suppliers. There are a lot of factors to be taken into account. SEW-Eurodrive is able to offer a total solution to give all our food and beverage customers peace of mind that they have the best possible technology, in conjunction with the most proactive support partner,” O’Reilly concludes.

For more information contact Jana Klut, SEW-Eurodrive, +27 (0)11 248 7000, [email protected], www.sew.co.za



Credit(s)



Share this article:
Share via emailShare via LinkedInPrint this page

Further reading:

A world first in maintenance
Motion Control & Drives
Lutz Pumpen has therefore developed a filling tool called Lutz Lube Drive, which considerably simplifies the maintenance process. The idea is that a commercial cordless screwdriver becomes the motor of a pump tube.

Read more...
The future of robotics
Motion Control & Drives
Research into robotics and autonomy uncovers some of the up-and-coming industrial uses and applications within the sector, including for automotives and logistics, as well as for personal and commercial use.

Read more...
Customised electromechanical systems for Africa’s toughest industrial environments
Motion Control & Drives
Hexagon Electrical, a South African-based manufacturer of specialised electromechanical equipment, is reinforcing its position as a leading custom solutions provider to the mining, utilities, industrial and renewable energy sectors.

Read more...
Epiroc strengthens productivity and sustainability
Motion Control & Drives
Epiroc is accelerating the transformation towards more productive and sustainable mining operations with the introduction of the new Minetruck MT22. The new 22-ton underground truck is designed for mining operations with small drift sizes, delivering increased effectiveness, reduced exhaust emissions, lower fuel consumption and extended service intervals.

Read more...
Hoist gives better load control
Motion Control & Drives
An important criterion for lifting equipment is that it is correctly loaded and balanced in order to avoid mechanical failures and accidents. More importantly, operator safety is enhanced as a result of correct load control, which reduces the possibility of damage to the materials and goods being lifted.

Read more...
PC-based control in window and door production
Beckhoff Automation Motion Control & Drives
Belgian machine builders CNC Solutions and Calvet are automating previously manual processes in aluminium window and door production. High-performance drive technology, motion control and electric cylinders from Beckhoff proved crucial in equipping the machine with the necessary finesse when pressing the window frames.

Read more...
World-class hoist maintenance
ABB South Africa Motion Control & Drives
In underground mining, hoists are among the most significant investments a company can make. ABB has developed ABB Care for Hoisting, designed to help mining companies transition from reactive or even preventive maintenance approaches to a truly predictive model, maximising hoist performance, extending asset life, and safeguarding operational continuity.

Read more...
Large-scale green hydrogen plant
Motion Control & Drives
As Europe’s first large-scale green hydrogen plant, Shell’s Holland Hydrogen 1 is a landmark renewable energy project. Mammoet was involved to plan and manage the road movements and key lifts that would bring the facility to life.

Read more...
Building skills and sharing knowledge for growth in Africa
SEW-EURODRIVE News
As a leading provider of drive and automation solutions across the continent, SEW-EURODRIVE recognises that local insight and on-the-ground capability are critical to delivering effective sustainable results. The company continues to invest in people development and technical training within its network of African subsidiaries and partners, supporting the long-term growth of its customers and the broader industrial ecosystem.

Read more...
Planetary gear units for high torque requirements
SEW-EURODRIVE Editor's Choice Motion Control & Drives
Packing a compact design, along with high torque and low-speed outputs, the new SEW PPK and SEW P2.e planetary gear units from SEW-EURODRIVE offer new capabilities in continuous heavy-duty applications where space is at a premium.

Read more...









While every effort has been made to ensure the accuracy of the information contained herein, the publisher and its agents cannot be held responsible for any errors contained, or any loss incurred as a result. Articles published do not necessarily reflect the views of the publishers. The editor reserves the right to alter or cut copy. Articles submitted are deemed to have been cleared for publication. Advertisements and company contact details are published as provided by the advertiser. Technews Publishing (Pty) Ltd cannot be held responsible for the accuracy or veracity of supplied material.




© Technews Publishing (Pty) Ltd | All Rights Reserved