Introduction
        
•Shrink disc is a device coupling not by key but by friction between shaft and hub.The device can carry out clamping force on hub from outside.It will form mechanical compression fit between shaft and hub.Shrink disc will not transmit any torque or axial load.

•Shrink disc is fited on suitable place of hub and screws are tightened following given tightening torque.Two sides tapered inner ring carries out radial force on hub.This compulsive coupling by friction can transmit strong torque and axial load safely.

•After shrink disc joined and jumped,stress of every fit surface is very heavy and get full seal airtight.This can avoid matching face becoming rusty.When shrink disc removes,loose screws and matching face will relax automaticly.Shaft、hub and shrink disc inner ring will return original dimension and clearance.Removal is the same as installation.


Applying Scene

It is equivalent to 23 series,but torque volume is higher 20%-30% than it.
Shaft diameter is from 100mm to 700mm and transmissible torque is from 30kNm to 10833kNm.


Outline Dimension

HSD 83系列	基本参数								额定负荷		螺栓		重量
型号	d	dw	D	I	H	A	d1	e	扭矩	轴向力	拧紧力矩	规格	Weight
Type	mm	mm	mm	mm	mm	mm	mm	mm	Nm	kN	Nm		kg
HSD 140-83	140	100	230	60	74	174	144	10	30,000	607	295	M16	13
	135	105							34,000	650
		115							42,000	737
HSD 155-83	155	110	263	66	80	194	159	10	45,000	810	295	M16	19
	150	115							49,000	860
		125							60,000	959
HSD 165-83	165	120	290	72	88	204	169	10	63,000	1,047	295	M16	26
	160	125							69,000	1,105
		135							83,000	1,223
HSD 175-83	175	130	300	72	88	214	179	11	73,000	1,121	295	M16	27
	170	135							80,000	1,178
		145							94,000	1,292
HSD 185-83	185	140	320	92	112	232	189	12	106,000	1,512	570	M20	40
	180	145							115,000	1,582
		155							134,000	1,723
HSD 200-83	200	150	340	92	112	246	204	12	126,000	1,685	570	M20	44
	195	155							136,000	1,757
		165							157,000	1,900
HSD 220-83	220	160	370	114	134	266	224	13	162,000	2,027	570	M20	64
		165							174,000	2,112
		180							213,000	2,366
HSD 240-83	240	170	405	120	144	286	244	14	206,000	2,424	570	M20	81
		180							235,000	2,607
		200							298,000	2,978
HSD 260-83	260	190	430	136	160	306	265	16	285,000	3,001	570	M20	102
		200							321,000	3,207
		220							399,000	3,623
HSD 280-83	280	210	460	148	172	334	285	16	361,000	3,435	980	M24	126
		220							401,000	3,646
		240							489,000	4,074
HSD 300-83	300	230	485	152	176	354	305	18	461,000	4,010	980	M24	141
		240							508,000	4,230
		250							556,000	4,452
HSD 320-83	320	240	520	160	184	374	325	18	512,000	4,269	980	M24	171
		250							562,000	4,498
		270							670,000	4,960
HSD 340-83	340	250	570	176	206	404	345	20	661,000	5,288	1450	M27	235
		260							722,000	5,552
		280							852,000	6,086
HSD 360-83	360	270	590	180	210	424	365	22	763,000	5,654	1450	M27	251
		280							828,000	5,914
		300							966,000	6,438
HSD 390-83	390	290	650	188	220	456	398	24	978,000	6,743	1450	M27	324
		300							1,054,000	7,029
		320							1,217,000	7,606
HSD 420-83	420	320	690	214	246	486	428	25	1,297,000	8,106	1450	M27	409
		330							1,389,000	8,416
		350							1,582,000	9,040
HSD 440-83	440	340	750	224	258	514	448	25	1,583,000	9,312	1970	M30	526
		350							1,687,000	9,642
		370							1,907,000	10,306
HSD 460-83	460	360	770	224	258	534	468	25	1,734,000	9,632	1970	M30	544
		370							1,841,000	9,953
		390							2,067,000	10,599
HSD 480-83	480	380	800	246	298	552	488	28	2,076,000	10,926	1970	M30	642
		390							2,198,000	11,270
		410							2,452,000	11,961
HSD 500-83	500	400	850	246	300	572	508	30	2,529,000	12,645	1970	M30	741
		410							2,669,000	13,021
		430							2,962,000	13,777
HSD 530-83	530	430	890	276	338	616	538	32	3,093,000	14,385	2650	M33	899
		440							3,252,000	14,782
		460							3,584,000	15,581
HSD 560-83	560	450	940	276	338	646	568	32	3,439,000	15,284	2650	M33	1002
		460							3,607,000	15,683
		480							3,956,000	16,485
HSD 590-83	590	470	980	296	360	676	598	34	4,012,000	17,071	2650	M33	1155
		480							4,199,000	17,495
		500							4,587,000	18,347
HSD 620-83	620	500	1020	330	396	706	630	36	4,932,000	19,726	2650	M33	1379
		510							5,149,000	20,190
		540							5,829,000	21,589
HSD 660-83	660	530	1090	330	398	760	670	38	5,758,000	21,728	3420	M36	1582
		540							5,995,000	22,203
		570							6,736,000	23,635
HSD 700-83	700	560	1160	330	398	800	710	38	6,410,000	22,893	3420	M36	1799
		570							6,659,000	23,364
		600							7,434,000	24,781
HSD 750-83	750	600	1250	360	428	850	760	38	7,669,000	25,562	3420	M36	2294
		620							8,228,000	26,541
		650							9,105,000	28,016
HSD 800-83	800	640	1350	360	430	900	810	40	8,938,000	27,931	3420	M36	2712
		660							9,549,000	28,935
		700							10,833,000	30,952