Z3 type expansion sleeve

时间:2013-08-01 18:07 作者:admin 点击:
Detailed parameters of Z3 type expansion sleeve

The inner and outer cone rings of the Z3 expansion sleeve are tightened with hexagon socket bolts, which can transmit large loads, and there is a disassembly threaded hole on one cone ring; the joint surface is longer, and the neutrality is good, which is suitable for high rotation accuracy requirements and large transmission. Load occasions.

Features: Z3 type expansion sleeve is suitable for the connection of the shaft and the parts on the shaft to transmit torque, axial force or the combined load of the two; the structure has high positioning accuracy and simple hub hole processing.

The basic dimensions and parameters of the Z3 expansion sleeve:  

A basic size (mm) Dimensions Rated load 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
Screw tightening torque MA
nm
weight 
kg
d D L L1 L2 d1 n Axial force Ft
kN
Torque Mt
kN. m
20 47 37 31 21.7 M6 4 30 0.30 287 90  17 0.29
22 47 0.33 260 90 0.27
25 50 5 35 0.44 287 106 0.30
28 55 0.49 256 96 0.36
30 55 0.53 239 96 0.34
35 60 6 45 0.81 246 106 0.38
40 65 0.94 215 98 0.41
45 75 46 38 25.3 M8 80 1.86 283 134 41 0.70
50 80 2.07 255 126 0.76
55 85 7 90 2.54 270 138 0.82
60 90 2.77 247 130 0.88
65 95 8 105 3.58 261 141 0.94
70 110 60 50 33.4 M10 7 140 5.10 244 128 83 2.10
75 115 5.46 228 119 2.20
80 120 5.85 214 112 2.30
85 125 8 175 7.45 230 129 2.40
90 130 7.90 217 124 2.60
95 135 10 205 9.90 257 149 2.70
100 145 68 58 40.8 220 11.00 192 114 3.70
105 150 11.55 210 114 3.90
110 155 12.10 175 107 4.00
120 165 12 260 15.70 192 120 4.30
125 170 M12 10 320 17.50 189 120 145 4.80
130 180 20.70 188 120 5.90
140 190 22.50 175 114 6.30
150 200 77 65 45.4 12 380 28.50 196 130 6.70

 

   The inner and outer cone rings of the Z3 expansion sleeve are tightened with hexagon socket bolts, which can transmit large loads, and there is a disassembly threaded hole on one cone ring; the joint surface is longer, and the neutrality is good, which is suitable for high rotation accuracy requirements and large transmission. Load occasions.Features: Z3 type expansion sleeve is suitable for the connection of the shaft and the parts on the shaft to transmit torque, axial force or the combined load of the two; 
The structure has high positioning accuracy and simple hub hole processing.Widely used in the connection of shaft parts;
When selecting, the tolerance zones of the shaft and hole combined with the expansion sleeve are h8 and h9 respectively;

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