Norelem 23380-01 Shrink discs stainless steel Form A

Category - Systems and components for machine and plant construction

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Our catalogue covers a complete variety of products of the Norelem. Norelem develops strong and ingenious products that always detect the resolution for the hard industrial concerns at any second. The Norelem achieves the high standards of equipment performance while creating the modern technologies that upgrade the operating cycle of the industries. The Norelem Norelem 23380-01 Shrink discs stainless steel Form A is one of the thoroughlly engineered products. Norelem Norelem 23380-01 Shrink discs stainless steel Form A attributes extreme exactness, which distribute large selection of mechanic and automatic outputs to fulfill all application needs. Because of the high quality of constituents, Norelem Norelem 23380-01 Shrink discs stainless steel Form A guarantee long duration performance.
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Description

Shrink discs stainless steel Form A 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:Version:Bright.Note:Shrink disc to connect a hollow hub to a shaft. They are mounted on the OD of the hub and generate pressure on the hub wall by reducing the ID with wedge-formed rings, creating a press fit between the hub and shaft. They are suitable for static, dynamic and shock loads.- for extremely high torques- no axial shaft/hub offset when assembling- self-centringThe version 23380-01-4072 has high tensile ISO 4762 screws.Assembly:Remove existing transportation locks. Clean and lightly oil shaft, internal and external hub diameters. Do not use MoS2 or grease. Slide shrink disc onto hub. Then slide unit (shrink disc/hub) onto shaft and position correctly. Gently tighten clamping screws one after the other by hand. Then use a torque wrench to tighten the clamping screws crosswise in several increments to the defined tightening torque MS.1st increment approx. 33% MS2nd increment approx. 66% MS3rd increment 100% MSDismantling: Gradually loosen all screws one after the other but do not fully remove from the thread. The shrinking disc usually loosens itself.

Order No.	Max. torque M Nmwithtightening torque MS	Surface pressureon hub PN/mm²	No. ofscrews	Tightening torqueMSNm
23380-01-2450	141/185/220	213	6 x M5	3
23380-01-3060	212/240/265	180	7 x M5	3
23380-01-3672	325/405/485	175	5 x M6	7
23380-01-3872	490/515/560	207	6 x M6	8,5
23380-01-4072	622/631/691	304	6 x M6	12
23380-01-4480	340/480/525	185	7 x M6	7
23380-01-4880	615/720/841	185	7 x M6	8,5
23380-01-5090	635/740/850	181	9 x M6	7
23380-01-55100	595/745/900	146	8 x M6	7
23380-01-62110	1150/1275/1450	195	12 x M6	7
23380-01-68115	905/1060/1450	145	10 x M6	7
23380-01-75138	995/1310/1725	140	7 x M8	15
23380-01-80145	1150/1275/1450	132	7 x M8	15