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Z18 type expansion joint sleeve

description:Z18 type expansion coupling sleeve is our company's excellent quality product, which is widely used as a basic part of mechanical connection under heavy load.The mechanical transmission parts produced by our company have become many merchants because of the product quality, the delivery time and the excellent service.

TAG:Z15 type expansion joint sleeve Z16 type expansion joint sleeve Z17A type expansion joint sleeve

Detailed introduction:

Z18 typeExpansion coupling sleeveIt is an excellent quality product of our company, which is widely used as a basic part of mechanical connection under heavy load.The mechanical transmission parts produced by our company have become popular among many merchants due to their high product quality, delivery time and excellent service.In the connection of the wheel and the shaft, it is a keyless connection device that realizes load transmission by tightening the high-strength seat bolts to make the pressure and friction generated between the containing surfaces.

The basic dimensions and parameters of the Z18 expansion sleeve:

A Basic size (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	l	L	Torque Mt kN. m	Axial force Ft kN	d1	n	MA N. m			weight kg
45 48 50 55 60 65 70 75 80 85 90 95 100 110 120 130 140 150 160 170 180 190 200 220 240 260 280 300 320	75 80 80 85 90 95 110 115 120 125 130 135 145 155 165 180 190 200 210 225 235 250 260 285 305 325 355 375 405	64 64 64 64 64 64 78 78 78 78 78 78 100 100 100 116 116 116 116 146 146 146 146 146 146 146 177 177 177	72 72 72 72 72 72 88 88 88 88 88 88 112 112 112 130 130 130 130 162 162 162 162 162 162 162 197 197 197	3.9 4.15 4.3 4.8 6.4 6.9 11.8 12.7 14.7 15.7 18.0 19.0 26.9 32.0 40.3 52.0 64.6 73.8 83.7 109 123.2 138 145.4 188 225 244 373 440 470	174 174 174 174 213 213 338 338 369 369 400 400 538 583 673 800 923 985 1045 1283 1369 1454 1454 1710 1880 1880 2670 2930 2930	M8 M8 M8 M8 M8 M8 M10 M10 M10 M10 M10 M10 M12 M12 M12 M14 M14 M14 M14 M16 M16 M16 M16 M16 M16 M16 M20 M20 M20	9 9 9 9 11 11 11 11 12 12 13 13 12 13 15 13 15 16 17 15 16 17 17 20 22 22 20 22 22	41 41 41 41 41 41 83 83 83 83 83 83 145 145 145 230 230 230 230 355 355 355 355 355 355 355 690 690 690	185 170 165 150 170 155 185 170 175 165 170 160 160 155 165 155 170 165 165 150 150 150 145 155 155 145 155 155 145	110 105 105 95 110 105 115 110 115 110 115 110 110 110 120 115 125 125 125 115 115 115 110 120 120 115 120 120 115	1.5 1.7 1.6 1.7 1.8 2.0 3.6 3.8 4.0 4.3 4.5 4.7 7.2 7.7 8.3 11.7 12.5 13.2 14.0 20.6 21.6 25.0 26.2 31.1 33.6 36.1 54.9 58.3 71.0
Note: The mechanical performance grade of Z18 expansion set screws is 12.9.