You will find there's growing movement in your hoist sector towards wireless control systems which could ensure greater safety as well as less downtime for workers, as well as intelligent devices offering increased levels of production data. Tom Woerndl stories.

The advent of wireless solutions in the last decade has found both industrial and consumer technology move towards ‘hands-free’ plus much more portable products. At a domestic level, the benefits are clear, as such technology works extremely well by individuals in your house to live more handily and flexibly.

Likewise, to get operators of overhead cranes, wireless solutions—or as a minimum solutions with fewer wires—are right now becoming more commonplace, with control systems pertaining to lifting equipment that work with radio frequencies providing a bundle of potential advantages.

Jim Kluck, world product manager for Magnetek-brand settings and automation systems from Columbus McKinnon, a US-based working out with and motion control expert, confirms that the hoist sector is moving faraway from systems that require substantial wiring.

“There’s definitely been a push while in the last few years to be able to simplify controls and streamline wiring by, for model, utilising a point I/O stop that transmits wired I/O by having a single Ethernet cable, combined with Ethernet connections to motoring and sensors.

“By reducing the quality of wiring, troubleshooting becomes better for operators, who no longer have to dig through numerous wires to find the matter. ”

One knock-on effect involving fewer wires is considered to be reduced downtime, lower work costs and smaller mother board size. “There is also a cost benefit for operators, as they’ll workout on less copper wiring with regard to inputs and outputs, ” gives Kluck, who says that crane clients are increasingly using radio-controlled systems to stand further away from loads. “As a final result, we are seeing a growing number of demand for these varieties of systems with wireless connectivity, although operators still plan to have a pendant pertaining to back-up. ”

Radio-controlled systems can furthermore simplify and streamline operations by reducing as much devices in a production environment that are liable to fail, while also decreasing the number of technology that is more likely to suffer from wear plus tear.

Headquartered in Sweden, but with a group of international sites, Tele Radio stations recently supplied radio deal with systems for 18 power overhead travelling cranes at Nortek Air Solutions’s improved air handling equipment producing facility in Québec, The us.

Tele Radio provided every single crane with three Panther receivers: one for your bridge, one for hoist/trolley A SINGLE, and the third for hoist/trolley 2.

All from the operations are controlled by just a single transmitter, with the cranes as used by Nortek to lift an array of loads— including custom ventilators, coils and air handlers—which are manufactured at a recently expanded 200, 000 sq ft facility in Montreal.

“A key benefit for our radio-controlled systems over traditional solutions usually we’ve eliminated festooning, ” talks about Miguel Tellez, managing director at Tele Radio. “This means that no cables need to be installed to control the functions which are handled by each independent receiver.

“Consequently, the system is more cost-effective, because festooning could be very expensive. In addition, having no cables means that there is absolutely no wear and tear by using those cables. ”

Reported by Tellez, having just one transmitter for every crane also allows speedy and easy part replacement in case of break downs. “In a facility where you'll find so many cranes, each with one of our transmitters installed, a spare transmitter belonging to the same family enable you to replace a damaged just one, ” he continues.

“So if there are actually 50 cranes, one spare Tele Radio Panther transmitter may be used to replace a faulty method. With most of each of our main competitors, a spare transmitter should be applied for every crane inside facility. ”

Andreas Bahls, profits manager at Tele R / c, adds that the Panther system is easy to begin and operate, while this also benefits from working in 2. 4 GHz, which enables the application of hundreds of systems in the same area. “Our success with such a solution means that crane brands and operators now trust wireless systems for example these, ” he points out.

Bahls notes that the Panther system may be adapted to almost many standard overhead crane programs, and one transmitter could operate four separate cranes on their own, while multiple transmitters is usually allowed to communicate while using same receiver.

Installation of systems just like Panther is usually done by the OEM or end user, although Tele Radio provides assistance with special needs.

For the Nortek project, Canadian Stahl CraneSystems distributor CanStahl installed the EIGHTEEN single-girder EOT cranes, 15 which work in tandem together with two hoists. In North america, indoor cranes are typically fitted with wire rope hoists but, in the following instance, chain hoists were utilized to lift loads in tandem operation with virtually no sideways movement of the hook.

A total of THIRTY-FIVE new chain hoists which has a lifting capacity between A COUPLE OF, 000 and 5, 000kg were being installed; the spans of the bridge cranes are as much as 66 ft (20. 12m), that has a lifting height of man or women hoists between 19. SEVEN ft (6m) and 26. 2 ft (8m). Many cranes are fitted using 12-button Tele Radio remote computer repair controls.

In general words, Tellez says the North U . s . market for control programs has changed significantly in the last two decades. “When I moved to the US from Spain 15 in years past, it felt a tiny bit like I was stepping in time, as remote controls used to be a luxury item, ” this individual explains.

“However, as the safety and reliability with remote controls improved, and the money necessary for high-end solutions came along, applications that require cable television control have gradually gone. ”.
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