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name:

Z13 type expansion joint sleeve

description:When the rated load of the Z13 expansion coupling sleeve is less than the load to be transferred, two or more expansion sleeves can be used in series, and the total rated load is: Mtn=m.Mt where: Mtn---n total rated expansion sleeves Load; m-load factor.

TAG:Z12A type expansion joint sleeve Z12B type expansion joint sleeve Z12C type expansion joint sleeve

Detailed introduction:

Z13 type expansion joint sleeveWhen the rated load of is less than the load to be transferred, two or more expansion sleeves can be used in series, and the total rated load is: Mtn=m.Mt where: Mtn---n total rated load of expansion sleeves; m--- Load factor.

Tolerance and surface roughness of the bonding surface.

1.与胀套结合的轴和孔，其公差带按GB1800-79《公差与配合总论标准公差与基本偏差》和GB1801《公差与配合尺寸至500mm孔、轴公差带与配合》的规定。

2. The tolerance zone of the shaft and hole combined with the expansion sleeve is in accordance with the provisions of GB1031-83 "Surface Roughness Parameters and Values".The recommended ten-point height Rz of microscopic unevenness is listed in Table B.

The basic dimensions and parameters of the Z13 expansion sleeve:

A Basic dimensions (mm) Dimensions							Rated load		Socket head cap screws			Pressure on joint surface between expansion sleeve and shaft pt N / mm2	Pressure on the joint surface between expansion sleeve and wheel load pt N / mm2	weight kg
d	D	L1	L2	L3	L4	D1	Torque Mt kN	Axial force Ft kN. m	d1	n	MA N. m			weight kg
20 22 24 25 28 30 32 35	47 47 50 50 55 55 60 60	48 48 48 48 48 48 48 48	42 42 42 42 42 42 42 42	29 29 29 29 29 29 29 29	26 26 26 26 26 26 26 26	53 53 56 56 61 61 66 66	0.54 0.6 0.65 0.68 0.76 0.82 1.31 1.44	54 54 54 54 54 54 82 82	M6 M6 M6 M6 M6 M6 M6 M6	7 7 7 7 7 7 11 11	14 14 14 14 14 14 14 14	276 253 230 222 198 186 261 240	117 118 110 111 100 101 139 140	0.51 0.53 0.55 0.65 0.62 0.80 0.70 0.81
38 40	65 65	48 48	42 42	29 29	26 26	71 71	1.56 1.64	82 82	M6 M6	11 11	14 14	220 209	129 129	0.77 1.33
42 45	75 75	59 59	51 51	34.4 34.4	30 30	81 81	2.13 2.28	101 101	M8 M8	6 6	41 41	213 199	119 119	1.24 1.44
48 50 55 60	80 80 85 90	59 59 59 59	51 51 51 51	34.4 34.4 34.4 34.4	30 30 30 30	86 86 91 96	2.43 2.53 4.18 4.56	101 101 152 152	M8 M8 M8 M8	6 6 9 9	41 41 41 41	186 179 244 224	112 112 158 149	1.41 1.35 1.45 1.55
65 70	95 110	59 66	51 56	34.4 45	30 40	102 117	4.94 6.5	152 186	M8 M10	9 7	41 83	206 176	141 112	1.67 2.61
75 80	115 120	66 66	56 56	45 45	40 40	122 127	7 7.4	186 186	M10 M10	7 7	83 83	165 153	107 102	2.75 2.89
85 90	125 130	66 66	56 56	45 45	40 40	132 137	9 9.6	213 213	M10 M10	8 8	83 83	165 157	112 109	3.04 3.18
95 100	135 145	66 77	56 65	45 52	40 46	142 153	12.6 13.3	267 270	M10 M12	10 7	83 145	185 153	130 105	3.33 4.62
110 120	155 165	77 77	65 65	52 52	46 46	163 173	14.7 18.4	270 309	M12 M12	7 8	145 145	140 147	90 107	5.00 5.37
130 140 150	180 190 200	77 87.5 87.5	66 73.5 73.5	52 58.5 58.5	46 51 51	188 199 209	25.1 40.15 47	388 586 639	M12 M14 M14	10 11 12	145 230 230	171 213 217	124 157 163	6.46 7.73 8.21
160 170 180	210 225 235	87.5 87.5 87.5	73.5 73.5 73.5	58.5 58.5 58.5	51 51 51	219 234 244	54.3 63 66	692 746 746	M14 M14 M14	13 14 14	230 230 230	220 226 212	167 171 162	8.64 10.14 10.66
Note: 1. The data listed in the table is the rated load of the expansion sleeve when the spacer is configured with "A", and the rated load is 62% of the listed load when the spacer is configured; 2. The mechanical performance grade of Z13 type expansion screws is 12.9.