Descrizione

Mandrel collets 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:Mandrel mild steel.Taper-head screw low-carbon steelVersion:Mandrel black oxidised.Taper-head screw case-hardened.Note:The mandrel collet is ideal for finish machining turned parts. The diameter “D” can be turned or milled to suit the workpiece ID. Low design - no interfering clamp straps.Tightened using a hex socket wrench or hydraulics.* D min. = smallest diameter to which “D” may be turned or milled.Assembly:Expand the mandrel approx. 0.1 mm over the relaxed diameter. Turn or mill the mandrel to suit the internal diameter of the workpiece. The base flange can be centred in a pocket or using dowel pins.Drawing reference:1) taper-head screw
Order No.DDmin.D1D2D3for screwISO 10642D4Tapered-head boltHH1H2H3SWTapered-head boltTighteningtorquemax. NmClampingforcemax. kNCADAcc.Order
03157-0204077,44,120 h913,7M2M210,77,66,14,11,50,71,1
03157-04081212,4829,72 h921M3M421,816158354,2
03157-06121414,212,231,5 h923,1M3M624,91915125178,5
03157-0814202013,537,5 h929M3M824,919151463411,1
03157-062027271850 h939,4M4M1028,622,217,51786020
03157-10253535,32356 h945,5M4M1231,825,420,6211015026,3
03157-1234424229,369,5 h855,9M5M1639,631,827221428044,5
03157-12345251,529,375,5 h963,9M5M1639,631,827221428044,5
03157-16307777,729,3107,5 h992,5M6M1645,537,632,3201428044,5
03157-163010310329,3132,9 h9118M6M1645,537,632,3201428044,5
03157-163017517529,3132,9 h9118M6M1645,537,632,3201428044,5
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