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Type HSD-20

Shrink Disc

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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

Shrink disc HSD type has the characteristic of long taper and small cone angle.It has better balance and centering precision.Its installation is easy and it applies to device from low speed to high speed.

Outline Dimension

Type HSD-20

HSD 20系列	基本參數(shù)								額定負(fù)荷		螺栓		重量
型號	d	dw	D	I	H	A	d1	e	扭矩	軸向力	擰緊力矩	規(guī)格	Weight
Type	mm	mm	mm	mm	mm	mm	mm	mm	Nm	kN	Nm		kg
HSD 24-20	24	20	50	9	14	38	25	2.3	150	15	12	M6	0.1
		21							170	17
		22							210	19
HSD 29-20	29	25	58	9	14	44	32	2.3	220	17	12	M6	0.1
		26							250	19
		27							280	21
HSD 35-20	34	29	64	9	14	52	38	2.3	220	15	12	M6	0.2
	35	30							250	16
		32							310	19
HSD 40-20	38	34	69	9	14	55	43	2.3	280	16	12	M6	0.2
	40	35							310	18
		36							340	19
HSD 46-20	46	38	80	13	18	62	49	2.5	410	22	12	M6	0.3
	47	40							500	25
		42							600	28
HSD 51-20	51	44	85	13	18	67	54	2.5	550	25	12	M6	0.4
		45							600	26
		47							700	30
HSD 56-20	55	48	90	13	18	72	59	2.5	570	24	12	M6	0.4
	56	50							660	26
	57	52							760	29
HSD 61-20	61	53	95	13	18	76	64	2.5	680	25	12	M6	0.4
		55							780	28
		57							900	32
HSD 66-20	65	58	100	13	18	82	69	2.5	740	26	12	M6	0.5
	66	60							850	28
		62							970	31
HSD 73-20	70	63	115	18	24	94	77	3	940	30	29	M8	0.9
	72	65							1,070	33
	73	68							1,290	38
HSD 78-20	76	68	120	18	24	100	82	3	1,210	36	29	M8	1
	78	70							1,360	39
		72							1,520	42
HSD 83-20	81	73	125	18	24	104	87	3	1,240	34	29	M8	1
	83	75							1,380	37
		77							1,540	40
HSD 88-20	86	78	130	18	24	110	92	3	1,470	38	29	M8	1.1
	88	80							1,620	41
		82							1,780	44
HSD 93-20	93	83	135	18	24	114	97	3	1,630	39	29	M8	1.1
	94	85							1,800	42
		87							1,970	45
HSD 98-20	96	88	140	18	24	120	102	3	1,730	39	29	M8	1.1
	98	90							1,900	42
		92							2,070	45
HSD 103-20	103	93	145	18	24	124	107	3.5	2,130	46	29	M8	1.2
		95							2,310	49
		97							2,510	52
HSD 108-20	106	98	150	18	24	128	112	3.5	2,160	44	29	M8	1.2
	108	100							2,340	47
		102							2,530	50
HSD 115-20	112	103	160	22	29	134	119	3.5	2,340	45	29	M8	1.8
	115	105							2,540	48
		108							2,860	53
HSD 120-20	120	108	164	22	29	140	124	3.5	2,820	52	29	M8	1.7
		110							3,030	55
		113							3,370	60
HSD 125-20	125	113	169	22	29	144	129	3.5	2,940	52	29	M8	1.7
		115							3,160	55
		118							3,490	59
HSD 130-20	130	118	174	22	29	150	134	3.5	3,150	53	29	M8	1.8
		120							3,370	56
		123							3,710	60
HSD 135-20	135	123	179	22	29	154	139	3.5	3,570	58	29	M8	1.9
		125							3,810	61
		128							4,190	66
HSD 140-20	138	128	184	22	29	160	144	3.5	3,930	61	29	M8	2
	140	130							4,180	64
		132							4,440	67
HSD 145-20	145	133	189	22	29	164	149	3.5	4,390	66	29	M8	2
		135							4,650	69
		137							4,920	72
HSD 150-20	150	138	194	22	29	170	154	3.5	4,890	71	29	M8	2
		140							5,160	74
		142							5,440	77
HSD 160-20	160	146	204	22	29	180	164	3.5	4,860	67	29	M8	2.2
		150							5,390	72
		152							5,670	75
HSD 170-20	166	156	214	22	29	190	174	3.5	5,200	67	29	M8	2.5
	170	160							5,730	72
		162							6,010	74
HSD 182-20	182	166	230	25	34	206	188	4.5	7,620	92	29	M8	3
		170							8,350	98
		172							8,730	102
HSD 192-20	189	176	240	25	34	216	198	4.5	8,340	95	29	M8	3.4
	192	180							9,090	101
		182							9,470	104
HSD 202-20	202	186	250	25	34	224	208	4.5	8,880	95	29	M8	3.3
		190							9,670	102
		192							10,090	105
HSD 212-20	212	196	260	25	34	234	218	4.5	9,740	99	29	M8	3.5
		200							10,560	106
		202							10,980	109
HSD 222-20	222	206	270	25	34	244	228	4.5	10,830	105	29	M8	3.6
		210							11,660	111
		212							12,100	114
HSD 232-20	232	216	280	25	34	254	238	4.5	14,400	133	29	M8	3.8
		220							15,350	140
		222							15,840	143
HSD 242-20	242	226	290	25	34	264	248	4.5	15,260	135	29	M8	3.9
		230							16,220	141
		232							16,720	144
HSD 252-20	252	234	300	25	34	274	258	4.5	15,980	137	29	M8	4.1
		238							16,940	142
		240							17,440	145

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Type HSD-20