Z2 type expansion sleeveIt consists of an open double cone inner ring, an open double cone outer ring and two double cone compression rings. In order to facilitate disassembly, the Z2 type expansion sleeve has screw holes for disassembly on a compression ring, with a total of 2 to 4 points along the circumference.Tighten with hexagon socket bolts, the elastic ring does not move axially relative to the hub during tightening. Compared with the Z1 type, the same compression force can generate a large radial pressure and transmit a large load.The locking coupling plate is widely used in packaging, printing, textile, machine tools and other machinery.
标记示例:内径d=130mm、外径D=180mm的Z2型胀紧联接套:胀套Z2-130×180。
The basic dimensions and parameters of the Z2 expansion sleeve:
basic size | Rated load | Expansion sleeve and shaft Bonding surface pressure Pf N / mm2 |
Expansion sets and wheels Hub interface Pressure on Pf′ N / mm2 |
Screw Tighten Moment MA N · m |
Weight kg |
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d | D | l | L | L1 | d 1 | n | Axial force F1KN | Torque M1 KN·m |
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mm | ||||||||||||
20 | 47 | 17 | 2O | 27.5 | M6 | 8 | 27 | 0.27 | 210 | 90 | 14 | 0.24 |
22 | 0.30 | 195 | 90 | 0.23 | ||||||||
25 | 50 | 9 | 30 | 0.38 | 190 | 95 | O.25 | |||||
28 | 55 | 10 | 33 | 0.47 | 185 | 95 | 0.30 | |||||
30 | 0.50 | 175 | 95 | 0.29 | ||||||||
35 | 60 | 12 | 40 | 0.70 | 180 | 105 | 0.32 | |||||
38 | 63 | 14 | 46 | 0.88 | 185 | 105 | 0.33 | |||||
40 | 65 | 0.92 | 180 | 110 | 0.34 | |||||||
42 | 72 | 20 | 24 | 33.5 | M8 | 12 | 65 | 1.36 | 200 | 117 | 35 | 0.48 |
45 | 75 | 72 | 1.62 | 210 | 125 | 0.57 | ||||||
50 | 80 | 71 | 1.77 | 190 | 115 | 0.60 | ||||||
55 | 85 | 14 | 83 | 2.27 | 200 | 130 | 0.63 | |||||
60 | 90 | 2.47 | 180 | 120 | 0.69 | |||||||
65 | 95 | 16 | 93 | 3.04 | 190 | 130 | 0.73 | |||||
70 | 110 | 24 | 28 | 39.0 | M1 | 14 | 132 | 4.60 | 210 | 130 | 70 | 1.26 |
75 | 115 | 131 | 4.90 | 195 | 125 | 1.33 | ||||||
80 | 120 | 5.20 | 180 | 120 | 1.40 | |||||||
85 | 125 | 16 | 148 | 6.30 | 195 | 130 | 1.49 | |||||
90 | 130 | 147 | 6.60 | 180 | 125 | 1.53 | ||||||
95 | 135 | 18 | 167 | 7.90 | 195 | 135 | 1.62 | |||||
100 | 145 | 29 | 33 | 47.0 | M12 | 14 | 192 | 9.60 | 135 | 125 | 2.01 | |
105 | 150 | 190 | 9.98 | 185 | 130 | 2.10 | ||||||
110 | 155 | 191 | 10.50 | 180 | 125 | 2.15 | ||||||
120 | 165 | 16 | 218 | 13.10 | 185 | 135 | 2.35 | |||||
125 | 170 | 18 | 220 | 13.78 | 180 | 130 | 2.95 | |||||
130 | 180 | 34 | 38 | 52.0 | 20 | 272 | 17.60 | 165 | 120 | 3.51 | ||
140 | 190 | 22 | 298 | 20.90 | 165 | 125 | 3.85 | |||||
150 | 200 | 24 | 324 | 24.20 | 170 | 125 | 4.07 | |||||
160 | 210 | 26 | 350 | 28.00 | 130 | 4.30 | ||||||
170 | 225 | 38 | 44 | 60 | M14 | 22 | 386 | 32.80 | 160 | 120 | 190 | 5.78 |
180 | 235 | 24 | 420 | 37.80 | 165 | 125 | 6.05 | |||||
190 | 250 | 46 | 52 | 68 | 28 | 490 | 46.50 | 150 | 115 | 8.25 | ||
200 | 260 | 30 | 525 | 52.50 | 150 | 115 | 8.65 | |||||
210 | 275 | 50 | 56 | 74 | M16 | 24 | 599 | 62.89 | 151 | 115 | 295 | 10.10 |
220 | 285 | 26 | 620 | 68.00 | 150 | 115 | 11.22 | |||||
240 | 305 | 30 | 715 | 85.50 | 160 | 125 | 12.20 | |||||
250 | 315 | 32 | 768 | 96.00 | 162 | 125 | 12.70 | |||||
260 | 325 | 34 | 800 | 104.00 | 165 | 130 | 13.20 | |||||
280 | 355 | 60 | 66 | 86.5 | M18 | 32 | 915 | 128.00 | 145 | 115 | 405 | 19.20 |
300 | 375 | 36 | 1020 | 153.00 | 150 | 120 | 20.50 | |||||
320 | 405 | 72 | 78 | 100.5 | M20 | 1310 | 210.00 | 120 | 580 | 29.60 | ||
340 | 425 | 224.00 | 145 | 115 | 31.10 | |||||||
360 | 455 | 84 | 90 | 116.0 | M22 | 1630 | 294.00 | 115 | 780 | 42.20 | ||
380 | 475 | 1620 | 308.00 | 135 | 110 | 44.00 | ||||||
400 | 495 | 1610 | 322.00 | 130 | 105 | 46.00 | ||||||
420 | 515 | 40 | 1780 | 374.00 | 135 | 110 | 50.00 | |||||
450 | 555 | 96 | 102 | 130.0 | M24 | 40 | 2050 | 461.25 | 124 | 100 | 1000 | 65.00 |
480 | 585 | 42 | 2160 | 518.40 | 100 | 71.00 | ||||||
500 | 605 | 44 | 2240 | 560.00 | 123 | 100 | 72.60 | |||||
530 | 640 | 45 | 2330 | 617.00 | 121 | 100 | 83.60 | |||||
560 | 670 | 48 | 2440 | 680.00 | 120 | 100 | 85.00 | |||||
600 | 710 | 50 | 2580 | 775.00 | 118 | 100 | 91.00 | |||||
630 | 740 | 52 | 2680 | 844.00 | 117 | 105 | 94.00 | |||||
670 | 780 | 56 | 2820 | 944.00 | 116 | 100 | 101.00 | |||||
710 | 820 | 60 | 2970 | 1054.00 | 115 | 100 | 106.00 | |||||
750 | 860 | 62 | 3130 | 1173.00 | 115 | 100 | 112.00 | |||||
800 | 910 | 66 | 3260 | 1300.00 | 112 | 100 | 118.00 | |||||
850 | 960 | 70 | 3500 | 1487.00 | 113 | 100 | 125.00 | |||||
900 | 1010 | 75 | 3680 | 1650.00 | 112 | 100 | 132.00 | |||||
950 | 1060 | 80 | 3870 | 1838.00 | 100 | 139.00 | ||||||
1000 | 1110 | 82 | 4000 | 2000.00 | 110 | 100 | 146.00 | |||||
Note: The mechanical performance level of Z2 type expansion coupling set screws is 12.9. |