Norelem 23382 Shrink discs Form B

Categoria - Systems and components for machine and plant construction

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Descrizione

Shrink discs Form B 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:Steel.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	Max. axial force F kNwithtightening torque MS	Surface pressureon hub PN/mm²	No. ofscrews	Tightening torqueMSNm
23382-1844	80/110	11/14	389	4 x M6	12
23382-2047	150/180	18/20	342	4 x M6	12
23382-2450	160/210/280	17/20/25	329	5 x M6	12
23382-3060	270/320/360	23/25/28	341	6 x M6	12
23382-3672	510/710/950	37/47/58	483	5 x M8	35
23382-3872	480/650/860	36/43/52	460	5 x M8	35
23382-4080	810/880/960	48/50/52	339	6 x M8	35
23382-4480	800/890/1050	52/57/60	341	6 x M8	35
23382-5090	1500/1700/2000	79/87/94	386	8 x M8	35
23382-55100	1600/2000/2400	78/88/99	360	8 x M8	35
23382-60110	2200/2500/2700	92/98/105	316	9 x M8	35
23382-62110	2200/2500/2700	92/98/105	318	9 x M8	35
23382-68115	2400/3000/3800	94/111/128	329	9 x M8	35
23382-75138	3700/4700/5800	135/156/177	424	10 x M10	70
23382-80141	4200/5200/6300	141/160/180	399	10 x M10	70