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凸缘联轴器(YL YLD)

简要描述：RETZ进口凸缘联轴器(YL、YLD)属于刚性联轴器，是把两个带有凸缘的半联轴器用普通平键分别与两轴连接，然后用螺栓把两个半联轴器连成一体，以传递运动和转矩

品牌：RETZ
工况条件：联接机械
温度/压力：10-20000N.m.
更新时间：2023/03/28

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进口凸缘联轴器(YL、YLD)产品用途 Product use 进口凸缘联轴器(YL、YLD)2.jpg

YL型凸缘联轴器可用灰铸铁或碳钢为材质，重载时或圆周速度大于30米/秒时应用铸钢或锻钢。本产品对两轴对中性的要求很高，当两轴有相对位移存在时，就会在机件内引起附加载荷，使工作情况恶化

YL type flange couplings can be made of gray cast iron or carbon steel, and cast or forged steel shall be used when under heavy load or when the circumferential speed is greater than 30 meters/second. This product has a high requirement for the neutrality of the two shafts. When there is relative displacement between the two shafts, additional loads will be caused within the machine, worsening the working condition

结构特点 Structural features

1.靠铰制孔用螺栓来实现两轴对中和靠螺栓杆承受挤压与剪切来传递转矩 Two-axis alignment is achieved by reaming holes with bolts, and torque is transmitted by the bolt rod withstanding compression and shearing

2.靠一个半联轴器上的凸肩与另一个半联轴器上的凹槽相配合而对中 Centering is achieved by matching the shoulder on one half coupling with the groove on the other half coupling

基本参数 Basic parameters and dimensions

进口凸缘联轴器(YL、YLD)结构图.jpg

型号	公称扭矩Tn	许用转速［n］		轴孔直径d(H7)		轴孔长度L		D	D1	螺栓		L0		质量	转动惯量
		r/min		mm						数量n	直径M
	N·m	铁	钢	铁	钢	Y型	J、J1型	mm				Y型	J、J1型	kg	kg·m²
YL1 YLD1	10	8100	13000	10	10	25	22	71	53	3 (3)	M6	54	48	0.94	0.0018
				11	11
				12	12	32	27					68	58
				14	14
				16	16	42	30					88	64
				18	18
				19	19
				20	20	52	38					108	80
				—	22
YL2 YLD2	16	7200	12000	12	12	32	27	80	64	4 (4)	M6	68	58	1.5	0.0035
				14	14
				16	16	42	30					88	64
				18	18
				19	19
				20	20	52	38					108	80
				—	22
YL3 YLD3	25	6400	10000	14	14	32	27	90	69	3 (3)	M8	68	58	1.99	0.006
				16	16	42	30					88	64
				18	18
				19	19
				20	20	52	38					108	80
				22	22
				—	24
				—	25	62	44					128	92
YL4 YLD4	40	5700	9500	18	18	42	30	100	80	3 (3)	M8	88	64	2.47	0.0093
				19	19
				20	20	52	38					108	80
				22	22
				24	24
				25	25	62	44					128	92
				—	28
YL5 YLD5	63	5500	9000	22	22	52	38	105	85	4 (4)	M8	108	80	3.19	0.013
				24	24
				25	25	62	44					128	92
				28	28
				30	30	82	60					168	124
				—	32
YL6 YLD6	100	5200	8000	24	24	52	38	110	90	4 (4)	M8	108	80	3.99	0.017
				25	25	62	44					128	92
				28	28
				30	30	82	60					168	124
				32	32
				—	35
YL7 YLD7	160	4800	7600	28	28	62	44	120	95	4 (3)	M10	128	92	5.66	0.029
				30	30	82	60					168	124
				32	32
				35	35
				38	38
				—	40	112	82					228	172
YL8 YLD8	250	4300	7000	32	32	82	60	130	105	4 (3)	M10	169	125	7.29	0.043
				35	35
				38	38
				40	40	112	84					229	173
				42	42
				—	45
YL9 YLD9	400	4100	6800	38	38	82	60	140	115	6 (3)	M10	169	125	9.53	0.064
				40	40	112	84					229	173
				42	42
				45	45
				48	48
				—	50
YL10 YLD10	630	3600	6000	45	45			160	130	6 (4)	M10			12.46	0.112
				48	48
				50	50
				55	55
				—	56
				—	60	142	107					289	219
YL11 YLD11	1000	3200	5300	50	50	112	84	180	150	8 (4)	M12	229	173	17.97	0.205
				55	55
				56	56
				60	60	142	107					289	219
				63	63
				65	65
				—	70
YL12 YLD12	1600	2900	4700	60	60			200	170	12 (6)	M12			30.62	0.443
				63	63
				65	65
				70	70
				71	71
				75	75
				—	80	172	132					349	269
YL13 YLD13	2500	2600	4300	70	70	142	107	220	185	8 (6)	M16	289	219	35.58	0.646
				71	71
				75	75
				80	80	172	132					349	269
				85	85
				—	90
YL14 YLD14	4000	2300	4800	80	80	172	132	250	215	12 (8)	M16	350	270	57.13	1.353
				85	85
				90	90
				95	95
				100	100	212	167					430	340
				—	110
YL15 YLD15	6300	2000	3400	—	90	172	132	290	250	12 (6)	M20	350	270	89.59	2.845
				—	95
				100	100	212	167					430	340
				110	110
				120	120
				—	125
YL16 YLD16	10000	1800	3000	—	100			340	290	12 (6)	M24			119.57	5.271
				—	110
				120	120
				125	125
				130	130	252	202					510	410
				—	140
YL17 YLD17	14000	1600	2600	—	120	212	167	380	330	12 (6)	M24	430	340	171.71	9.139
				—	125
				130	130	252	202					510	410
				140	140
				150	150
				—	160	302	242					610	490
YL18 YLD18	20000	1400	2300	—	140	252	202	420	360	12 (6)	M30	510	410	(263.85)	(17.883)
				—	150
				—	160	302	242					610	490

注：Note:

1、联轴器质量和转动惯量是按材料为铸铁（括弧内为铸钢）最小轴孔、最大轴伸长度的近似计算值 The coupling mass and rotational inertia are approximate calculated values based on the minimum shaft bore and maximum shaft elongation of cast iron (cast steel in brackets)

2、联轴器许用转速是按材料为铸铁，许用线速度30m/s，钢许用线速度为50m/s的近似计算值 The allowable rotational speed of the coupling is an approximate calculated value based on the material being cast iron, the allowable linear speed being 30 m/s, and the allowable linear speed being 50 m/s for steel

3、螺栓数量，括号内为铰制孔用螺栓 The number of bolts is shown in parentheses as bolts for reaming holes

4、凸缘联轴器轴孔、键形式和尺寸按GB3852-1997《联轴器轴孔/键槽型式和尺寸》的有关规 The form and dimensions of flange coupling shaft holes and keys shall comply with the relevant regulations in GB3852-1997 "Types and Dimensions of Coupling Shaft Holes/Keyways"

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