SLE
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The maximum travel distance is determined by the arrangement and the additional weight (line weight). At normal arrangement the maximum travel is twice the free carrying length. Support rollers or similar constructive steps can increase this value. In gliding arrangement travel distances up to 100 meters are possible (application dependent). Exceeding this value additional constructive action is needed (see design guidelines). free carrying length Lf / (m) The acceleration in principle is not limited. Limits are achieved, by very long chains and line weight that cause extreme tensile forces. PKK max. 5 m free carrying 50 inexpensiv, light 30 The long term operating temperature is -20 °C to 600 °C (-40 ° C stainless steel to 600 ° C). 205 Special types Stainless Steel Carburised (hardened) The standard and the stainless steel design is limited at 1m/s. Exceeding this and high dynamic loads caused by e.g. vibrations or high number of cycles require the use of the hardened (carburised) material. strong Travel speed application fields MARATHON ALLROUND ELTOLA stay distributions in many variants stay fast assembly and disassembly simple shortening and lengthening shroud protecting pivot mechanics max. travel distance with 2 rollers In steel, stainless steel and hardened material is the steel chain in case of large free carrying lengths, large quantities of cables and heavy-duty hydraulic hoses first choice. SLE applications SLE dimensions SLE types SLE sizes SLE parts SLE assembly SLE connectors SLE part numbers SLE accessories The SLE is available as SLA with aluminiumin T- or slotprofile, as SLE with plastic inserts or plastic slot profile, as SLS with foam slot profile, as SLP with plastic divider PZ or as SLR with pipe or roll stays. Design guidelines Order infos energy drag chain

energy drag chains Order infos Design guidelines MARATHON ALLROUND ELTOLA machine tools mills Werkzeugmaschinenbau, special machinery Handhabungstechnik, wood processing industry Förder- und Hebetechnik conveying and lifting equipment

stay length + 2f stay length f the usable interior width is stay length - 2(e-f) order example: travel distance 3 m, bending radius 200 mm, cables: 1x15 mm, 8x8 mm, 3x12 mm, 2x22 mm, normal arrangemet 1) 1. fixed connector / 2. moving connector

connector E in inner radius connector dimension = staylength - 2g special connectors with customer dimensions are available

SLE 120, 220, 320, 520, 620 The standard type is build with stays in every second chain link. The steel link energy chains can be opened in the inner and in the outer bending radius. stayw. connect. arran. stay dist. Design guidelines Order infos energy drag chains stayw. connect. arran. stay dist. The closed types offer optimum protection of the lines against dust and cuts or other enviromental influences. At higher temperatures the covers Silver Star provide excellent protection. The closed types also may be built to replace the standard version stay. order example These designs are made...

energy drag chains Design guidelines Compared to standard chains the SLE series is characterized by the fact that the sturdy aluminium profile can be steplessly adapted to the requirements. Stay lengths of up to 1500 mm can be provided. The subdivision of the interior satisfies every requirement and guarantees optimized cable protection, even at very high accelerations and travel speeds. Order infos The SLA (SLE with aluminum T-profile or aluminium slotprofile) is a highly customized and robust energy chain, which is chosen primarily for larger dimensions. The stays are milled in accordance...

SLE SIZES SLE 120 standard type height: 35 width: 52 ... 812 inner height: 20 inner width: 32 ... 792 SLE 220 standard type height: 50 width: inner height: 31 inner width: stay length: SLE 320 standard type height: 75 width: inner height: 49 inner width: stay length: SLE 520 standard type height: 100 width: 98 ... 1028 inner height: 68 inner width: 54 ... 1184 SLE 620 standard type height: 150 width: inner width: stay length:

item name link connector link single connector link double connector angle flange bolt radius bolt cover plate retaining ring aluminum C-profile serrated screw plastic (vertical) divider outer cover distance filler inner cover band holder band (steel / stainless steel) threaded bolt lock washer locknut plastic inserts foam slider aluminium-T-profile pipe stay flange rollers The use of steel chains with steel bands (16) is limited to energy chains with a maximum length of 6 m and stay length of 600 mm. For reasons of rigidity longer energy chains have to be build by using the silver star...

If energy chains are delivered in pieces, proceed with the installation as follows: Push the link together (1) and insert the flange bolts (5) with a shroud (7) in the chain outside. Then build the radius by inserting the radius bolts (6) (see chart for correct radius). Finally put on the inner shroud (7) and fit the retaining ring (8). Roll the energy chain to check that the radius is correct throughout its length. Shortening in the reverse order: Loosen the retaining rings (8), pull out the flange bolts (5), lifting the shroud (7), pull the radius bolts (6) and remove the links (1)....

shroud retaining ring Order infos (marking in the outer radius) flange bolt radius bolt assembly of radius bolts Design guidelines energy drag chains the minimum radius is built with only 2 bolts (marking in the outer radius) (marking in the outer radius) MARATHON ALLROUND ELTOLA (marking in the inner radius) (marking in the inner radius)

Stay removal In quick assembly only two screws must be tightened or loosed. The stays (9) are moved with the groove on the rivet and the serrated screw (10) snapped in the recess and tightened. Cover Silver Star The covers of the closed version can be removed like the stays by loosening the four serrated screws (10). The spacers (13) remain on the links. band clip To protect the lines against external damage and pollution the chains can be equiped with steel or stainless steel bands in the inner and outer radius. The edges of the steel bands are circular smoothed to avoid injury. Stainless...