Automation giant SMC Corporation’s latest range of electric cylinders and AC servo motor drivers is addressing the local high demand for electric cylinders.
According to Shyam Suresh, branch manager at SMC New Zealand, clients are looking for more flexible solutions that fit the demand for a wider range of products and product variations.
“While some are scaling back, SMC is investing in Australia and New Zealand,” said Suresh, who believes that the company’s investment into a large local stock contingent is a clear differentiator.
“In the past, our electric cylinders were configured with matching controllers and accessories via our team in Japan. By investing in local manufacturing, we have shortened the supply chain, and made it easier and quicker for our customers to receive their orders. Customers can also enjoy more configuration flexibility,” he said, adding that pick and place and material handling applications look to electric cylinders to get the job done.
“Electric cylinders are used whenever there is a need for accurate and repetitive operations,” he said, explaining that packaging, food processing, beverage filling and fruit sorting packhouses make use of electric cylinders.
“In terms of demand by the packaging industry, we are seeing more opportunities in multi-axes systems involving two to three electric cylinders in a single gantry-style solution. Most in demand is our LEY and LEF series (both ball and belt drive).”
Adding to this, Suresh noted that customers in the wood cutting industry are also exploring their options, however, he admits that this is “still in the early stages of conception”.
When choosing the right cylinder for an application, Suresh noted that both electric and pneumatic cylinders have pros and cons.
To substantiate this, Suresh quotes Automation World, which stated: 'The choice of pneumatic or electric cylinders involves an evaluation of performance, component costs, system costs, and productivity gains'.
“If you’re looking to upgrade existing machinery as a more flexible, accurate and scalable long-term solution, then electric cylinders could be for you. Pneumatic cylinders are economical to deploy, but you need to invest in energy saving practices to reduce and monitor air leakages," he added.
“However, it’s important that you consult with a sales engineer to determine what’s best for your application."
