Shrink discs Form B

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        Shrink discs Form B

Item description/product images

DescriptionMaterial: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-centring

The 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% MS
2nd increment approx. 66% MS
3rd increment 100% MS

Dismantling: Gradually loosen all screws one after the other but do not fully remove from the thread. The shrinking disc usually loosens itself.Special features:

DownloadHere is all the information as a PDF datasheet:

Are you looking for CAD data? These can be found directly in the product table.

Datasheet 23382 Shrink discs Form B

317 kB

Overview keyless locking couplings and shrink discs

80,6 kB

Drawings

Item selection/filter

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

	18 20 24 30 36 38 40 44 50 55 60 62 68 75 80	44 47 50 60 72 80 90 100 110 115 138 141	15/16 17/18 19/20/22 24/25/26 27/30/33 34/35/37 35/36/37 38/40/42 42/45/48 48/50/52 50/55/60 55/60/65 60/65/70	19 19,3 22 24 27,5 29,5 31,5 34,5 37,5	15 15,3 18 20 22 24 26 29 31	13 13,5 15 17 18,5 20,5 22 25 24,5 26,3 26				Reset
Order No.	D	D1	DW	B	L	L1	CAD	Acc.	Price	Order
23382-1844	18	44	15/16	19	15	13			on request
23382-2047	20	47	17/18	19,3	15,3	13,5			on request
23382-2450	24	50	19/20/22	22	18	15			on request
23382-3060	30	60	24/25/26	24	20	17			on request
23382-3672	36	72	27/30/33	27,5	22	18,5			on request
23382-3872	38	72	27/30/33	27,5	22	18,5			on request
23382-4080	40	80	34/35/37	29,5	24	20,5			on request
23382-4480	44	80	35/36/37	29,5	24	20,5			on request
23382-5090	50	90	38/40/42	31,5	26	22			on request
23382-55100	55	100	42/45/48	34,5	29	25			on request
23382-60110	60	110	48/50/52	34,5	29	24,5			on request
23382-62110	62	110	48/50/52	34,5	29	24,5			on request
23382-68115	68	115	50/55/60	34,5	29	24,5			on request
23382-75138	75	138	55/60/65	37,5	31	26,3			on request
23382-80141	80	141	60/65/70	37,5	31	26			on request