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DRIVES, CONTROLS & TRANSMISSIONS PRODUCTS SUPER-SAFE


SERVOS New safety features have been added to the Kollmorgen S700 range of servo drives available from INMOCO. Safely Limited Position (SLP) and


Safely Limited Increment (SLI) are available as plug-in modules that connect via the backplane bus with the servo controller hardware. This format ensures that there is no reaction delay or loss of time due to communication factors. The seamless integration with the S700 controller aids configuration for ‘safe return’ as the requirement for two channels can be solved internally within the drives. For example, Safety Integrity Level SIL 3 can be achieved with a single resolver. The integrated safety technology of


the S700 servo drive is so fast that sources of risks can be closely approached. This means protective devices can be placed closer to the machine process which ultimately leads to more compact structures. In addition, higher machine speeds


are possible without having to provide the safety technology at a greater spatial distance.


INMOCO www.inmoco.co.uk


T: 01327 307600 Enter 319


FLEXIBLE ENERGY CHAINS


The latest System Allround energy chains from M Buttkereit are manufactured utilising a flexible link material, enabling varied movement possibilities without necessitating any substantial design, layout or operating alterations. Combined rotary or oscillating


MOTOR-MOUNTED STARTER


Nord Drivesystems presents a new motor-mounted starter with an extended performance range for the economic distributed implementation of soft start and reversing functions for motors from 0.25 to 7.5 kW. The compact SK 135E integrates motor overload protection through PTC thermistor monitoring, mains and motor phase failure monitoring, I2t monitoring and magnetising current monitoring. The electronic, wear-free switching technology replaces


motor circuit breakers, reversing contactors and brake rectifiers, thus rendering entire control cabinets unnecessary in large facilities. As PTC thermistor connection cables and brake control cables are not required installation becomes generally more cost-effective, space-saving and faster. When the drives are ordered complete and wired with gearbox, motor and starter, any assembly effort is reduced to simply tightening the screws and establishing the electrical connection which is optionally with plugs.


Nord Gear www.nord.com


T: 01235 534404 Enter 320


movements can overlap within single or even double linear movements and where sufficient chain lengths are involved 90º lateral pivoting and 180º axial rotations can be achieved. This provides for an almost limitless


range of motion in a hanging arrangement where adequate chain lengths are available. This versatility is achieved by the incorporation of highly flexible links manufactured from thermoset elastomer material. These individual links are available


with 65mm pitch enabling both inside and outside bend radii from 65 to 300mm and a 90mm pitch link for similar bends from 100 to 400mm radii while the largest pitch dimension of 115mm accommodates bending from 150 to 500mm radii.


M Buttkereit


T: 0161 969 5418 www.buttkereit.co.uk Enter 321


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