Descripción

Telescope rails of German company Norelem is manufactured of first-rate quality materials and is renowned for its exceptionally functional features and outstanding quality, evidenced by certificates ISO 9001 2008, RoHS, REACh and I-Q Net.Norelem offers a wide range of products which are suited for various applications. Brand products are used in machine building, plant engineering applications and other areas.
Material:Balls, rails and slides roller bearing steel.Version:Rail and slide electro zinc-plated.Tracks inductively hardened.Balls hardened.Note:Partial extension consisting of a fixed guide rail and a movable slider. The slide can move somewhat more than half the length of the rail (C travel). By removing the locking screw, a partial extension with the travel length C is possible to both sides. The total travel is thus 2C.This compact and simple construction allows very high load ratings.The maximum traversing speed is 0.8 m/s.Application temperature -30 °C to +170 °C.On request:Other lengths (pitch 80 mm).Size 28 up to max. 1170 mm.Size 35 up to max. 1490 mm.Size 43 up to max. 1970 mm.Drawing reference:1) for countersunk screw DIN 79912) set screw
Order No.SizeBB1C(travel)DD1HH1H2LRC0YNC0ZNMxNmMyNmMzNmNo. ofholesCADAcc.Order
21340-280290282815148M5M51312,257,529011934134539,61321884
21340-280370282815190M5M51312,257,537012445171150,42133055
21340-280450282815232M5M51312,257,545012955206961,23144496
21340-280530282815274M5M51312,257,5530134662426724356217
21340-280610282815315M5M51312,257,561013986279082,85758218
21340-350290353515,8159M6M617161029022060144246,91462084
21340-350370353515,8203M6M617161037022638184759,92383405
21340-350450353515,8247M6M6171610450232172252733455056
21340-350530353515,8279M6M617161053024282299790,45437757
21340-350610353515,8323M6M6171610610248583401103,571110158
21340-430290434323158M8M8222113,52902,52872201093,82012884
21340-430370434323208M8M8222113,53702,533772364115,93084405
21340-430450434323243M8M8222113,54502,546903283149,25097286
21340-430530434323278M8M8222113,55302,560394227182,476210887
21340-430610434323313M8M8222113,56102,574115188215,6106415218
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