Synchronous Drum Motor
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en-UK OCT/2010 WE MAKE THE WORLD MOVE INteRRoLL sYNCHRoNoUs DRUM MotoRs t H e N e W G e N e R At I o N

INteRRoLL PRoFILe Interroll is the most global provider of core products for materials handling, logistics and automation. Headquartered in Sant‘ Antonino, Switzerland, the exchange-listed company employs some 1 500 people at 28 enterprises around the globe. tYPICAL INteRRoLL soLUtIoNs At the airport you place your hand luggage on to the conveyor belt of the X-ray machine: integrated drum motors and idlers made by Interroll drive the belt and direct your baggage to its destination. Before soft drinks, packaged foodstuffs and non-food goods can nd their way to the supermarket shelves they...

Extreme energy efficiency Wide velocity range Consistently high torque High acceleration capacity Overview: more than just a motor Transmission systems for all application areas Options: added value Driver: precise control Service: better safe than sorry

82 % INteRRoLL sYNCHRoNoUs DRUM MotoRs: eXtReMe eNeRGY eFFICIeNCY sYMBIosIs oF tWo I N N o VAt I V e t e C H N o L o G I e s The new all-in-one, synchronous and sensor-less Drum Motor drives from Interroll excel with their unique energy efciency. Thanks to the extremely high energy yield and low power loss, the new motors are considered to be the most energy efcient conveyor drive system available in the material handling world to date. 2

ENERGY YIELD - 20 % LESS ENERGY COSTS AND CO. EMISSIONS ENERGY EFFICIENCY Interroll synchronous drum motor Synchronous gear motor Asynchronous drum motor Asynchronous worm gear motor The symbiosis of energy efficient synchro- nous motor technology and drum motor technology which is mechanically extremely energy efficient has made this possible (82% total efficiency): Drum Motors transfer the power of the electric motor via the planetary gear box directly linear to the conveyor sys- tem, meaning that the mechanical power loss in comparison to geared motors with second- ary transmission is...

INteRRoLL sYNCHRoNoUs DRUM MotoRs: e X t R e M e LY FA s t A N D e X t R e M e LY s L o W A M o t o R s U I t e D t o A L L A P P L I C At I o N A R e A s The new sensor-less, synchronous all-in-one Interroll Drum Motors for conveyor systems can be operated at both extremely high and ultra low speeds at consistent torque values. Not only does that make the new Interroll Drum Motors ideal for optimizing existing Drum Motor applications, but it also opens up new markets and application areas: ultra low speed NeW 0.0015 0.1 YoUR ADVANtAGe: A DRIVe CoNCePt 4

for products in a slow moving conveyor pro- cess, for example, for products which are manually handled, painted, sprayed, coated, cut, glazed, blanched, defrosted, baked or traditional application field of asynchronous Drum Motors. However, the synchronous drive opens up further innovation potential. Applications become more energy efficient, the torque is consistent at every performance level, acceleration can be increased and the motors run cooler than their asynchronous JEW: 0.6 to 4.44 m/s speeds are ideal when conveying materials such as textiles, paper, aluminium foil or sheet metal...

INteRRoLL sYNCHRoNoUs DRUM MotoRs: KeeP tHeIR CooL H e At L o s s N o L o N G e R P L AY s A R o L e The power loss of the new sensor-less, all-in-one synchronous Interroll Drum Motors has been signicantly reduced. The consequence: the motors stay cool and thus have a longer life cycle. YoUR ADVANtA 6

M A X I M U M 4 5 ° C s P e C I F I C H e At sHeLL teMPeRAtURe Interroll synchronous drum motor Asynchronous drum motor 0 25 50 75 100 ° C This reduced nominal power means that NEW: Hygienic all-in-one design for tem- applications can be carried out at a thermal perature sensitive processes - with these optimum. The design of conveyor systems new motors, chocolate coatings, dairy, egg with rubber, PVC, PU or other belts is now a products or perishable goods like sh can be much easier task as the material is exposed transported at signicantly lower tempera- to a much lower stress level....

UP t INteRRoLL sYNCHRoNoUs DRUM MotoRs: C o N s I s t e N t LY stRoNGeR PoWeRFUL toRQUe NEW: At all speeds and for the rst time, the new sensor-less, all-in-one synchronous Interroll Drum Motors offer a consistently high and in comparison to asynchronous motors much improved torque. 8

o 1.469 N tRACtIoN FoRCe WItH LoWeR PoWeR CoNsUMPtIoN • Motors with smaller diameters deliver high CoNsIsteNtLY HIGH toRQUe (NM) performance: that saves space, reduces the amount of materials used and enables more slow attractive designs. medium Interroll synchronous Drum Motor • Furthermore, the design of conveyor structure proves easier. Conveyor speeds fast Asynchronous drum motor can be easily varied by the operator to suit individual applications. Only the load remains slow the decisive factor. medium • Reduced wear on the motors in the lower fast and higher performance areas mean that...

INteRRoLL sYNCHRoNoUs DRUM MotoRs: FULL sPeeD IN MILLIseCoNDs FA s t s t o P / s tA R t s W I t H H I G H e F F I C I e N C Y The new Interroll sensor-less synchronous Drum Motor can accelerate from zero to 100 percent in milliseconds and when tted with a servo drive and feedback system, acceleration of up to 151 m/s2 can be achieved depending on the motor type and load. Clocked processes with stop and go operations can thus be signicantly shortened. YoUR ADVANtAGe: eXtR 10

A C C e L e R At I o N o F U P t o 1 5 1 M / s 2 ACCeLeRAtIoN [M/s 2] Interroll synchronous Drum Motor servo motor Asynchronous drum motor Asynchronous worm gear motor Intermittent movements on conveyor systems Combined with an integrated encoder or other for pick and place, lling or cutting as well as feedback system, synchronous motors can be discharge operations or automated check-in controlled to operate with precise speed and terminals can also be signicantly speeded up. exact positioning. This allows Interroll to enter into applications previously reserved for servodrive technology....