IGUS (en)

| Kategorie: Katalog  |

Vydal: HENNLICH s.r.o.

Strana 70 z 723

Jak získat tento dokument?






Poznámky redaktora
Two adjacent flat cables should be kept apart with separators. We will pleased provide you with recommendations for complete e-chain systems®: bend radii all cables and hoses, interior separation and service life are then optimised. 2) The cables must laid that each individual cable can move freely from side side. Hydraulic hoses During planning, pay special attention longitudinal and transverse expansion when the hoses are pressurised.1roller crossbar. They need not disconnected laid out before installation. recommend the following criteria for selecting the proper round electrical cables: ● Small minimum bend radii and mounting heights Long service life minimum bend radius ● Service life expectations for your application (short long travel, hanging) Test data service life from realistic tests Uncomplicated installation process hanging, laying out, etc. practice, has been demonstrated that pneumatic hoses are less susceptible wear. For bus cables and fibre optic cable, special attention must paid how effective transmission rates and shielding remain after millions cycles the minimum bend radius. 3) The cables must able move freely along the radius.Inextremecases,therollclipcanbesubsequently installed. In some cases, one-sided strain relief the moving end can tolerated. recommend e-chains® with crossbars every link distribute the force the hosesovermorecrossbars. Cables must not uncoiled from the top of the spool. There should strain relief both ends. The rolling contact surfaceswithtribo-optimised plain bearings increase the service life considerably. This must double-checked the upper run operates the cable’s maximum bend radius. Because lateral hydraulic hose movements within the e-chain® can lead increased abrasion the hose material, hoses should secured in position with vertical separators, and jamming must avoided. After consultation, they can laid together more closely than the 10% clearance rule allows. Flat and round cables should laid separately the e-chain®. This requires double-sided strain relief.Itisimportantforselected hoses sufficiently flexible (they must bend the specified radius). The surface the hoses must also abrasion-resistant and able glide. Flat cables Itisespeciallyimportantforflatcablestomovefreely at the bend radius. Hoses with textile braiding are usually more flexible than those with steel wire braiding. two flat cables are laidontopofoneanother,westronglyrecommend 4) The division the e-chains® interior using igus® interior separators shelves necessary if several cables and/or hoses with varying diameters are laid out. Installation and strain relief for round electrical cables 1) Cables must laid straight, without any twisting. cables ● Strain relief integrated directly into the mounting bracket ●Flexible shields for shielded cables ● Abrasion-resistant and nonadhesive outer jackets Large selection avoid expensive custom designs. rollclip In almost all cases, the broad, smooth, rounded contact surfaces all igus® e-chains®/e-tubes are sufficienttoprotecthydraulichosesfromabrasion. Nomorecorkscrewingwith igus® e-chain systems® Pneumatic hoses In principle, the rules for round cables also apply to pneumatic hoses. 5)Cablesandhoseswithdifferentjacketmaterials mustnotbeallowedtosticktogether. Extreme cases include particularly soft jacket materials, particularly small bend radii, and highly dynamic loads. 3D CAD, configurators, service life calculation and more www. Cables must able bend freely.eu . Flat cables are only recommended limited extent for use in e-chains®. important prevent cables and hoses from tangling. This must taken into accountwhenstrainreliefisapplied. For pneumatic hoses made rubber, we recommend that the 10% clearance rule be strictly followed because these hoses tend to stick each other and other cables and hoses. Strain relief Hydraulic hoses are most often stretched lengthwise during operation. igus® chainflex® cables are immediately ready for placement directly into the e-chain®. 6) Round electrical cables must secured with strain relief both ends.Morehoselengthcanbefactoredinorstrainreliefimplemented.Ifnecessary, theyshouldbeseparated. exceptional cases, the cablesmaybefixedwithstrainreliefatthemoving end the e-chain® only. Notch separators that snap into the crossbar, for example, keep the hoses firmly place the e-chain® even there strong vibration and shocks.137 136 More information www. recommend e-chains® with crossbars every link distribute the force the hoses over more crossbars! horizontal interior separation. chainflex® cables can, the other hand, have strain relief directly the mounting bracket, testing has confirmed. the crossbar, the hoses come into contact with series plastic cylinders which rotate with them. chainflex® cables can strain- relieved directly the mounting bracket Round electrical cables For electrical cables, the round cable safe, simple and cost-effective solution for e-chain systems®. Our experience shows that over 95% all applications can solved without rollclips.eu Fully pre-assembled e-chain system® with several pneumatic and hydraulic hoses Drastically reduce the jacket abrasion very stiff cables andhoseswiththeE4. gap 10-30 times the cable diameter between the end the bend segment and the fixed point recommended for most cables. The igus® interior separation elements minimise hose abrasion with their wide, smooth, rounded contact surfaces.igus.igus. Distribution rules Cables and hoses Distribution rules Cables and hoses ● Pneumatic hoses Theigus® programalsooffers polymer pneumatic hoses called chainflex® Air ● Flat cables Outer jackets made of rubber must specified particularlycarefully,because of potentially high friction ● Hydraulic hoses Hydraulic hoses need more space: 20% all-around clearance.Sufficientroommustbeleft(20% clearance).igus® chainflex® cables can combined with all others