Z19B Expansion Coupling Sleeve

时间：2013-08-01 18:06　作者：admin　点击： 次
Detailed parameters of Z19B type expansion coupling sleeve

 The Z19B type expansion coupling sleeve can bear multiple loads, and its structure can be made into a variety of styles. According to the size of the installation load, multiple expansion sleeves can also be used in series. It has the advantages of dispersing stress concentration, fatigue resistance, and avoiding shaft disconnection. .It is suitable for use when connecting shafts and hubs.

The basic size and parameter table of Z19B expansion sleeve:
A basic size (mm) Rated load Nut Pressure on the joint surface of expansion sleeve and shaft joint pt Pressure on the joint surface between expansion sleeve and wheel load pt weight
d D E H B Torque Mt Axial force Ft d1 MA N / mm2 N / mm2 kg
kN. m kN N. m      
14 25 32 30 20 64 9.1 M20 × 1 95 85 45 0.08
15 25 32 30 20 70 9.1 M20 × 1 95 80 45 0.08
16 25 32 30 20 73 9.1 M20 × 1 95 75 45 0.07
17 25 32 32 20 80 9.1 M22 × 1 95 70 45 0.07
18 30 32 32 20 83 9.1 M22 × 1 95 65 40 0.12
19 30 38 32 20 105 11 M25 × 1.5 160 75 45 0.11
20 30 38 32 20 112 11 M25 × 1.5 160 70 45 0.1
22 35 45 36 25 163 14.5 M30 × 1.5 220 70 45 0.17
24 35 45 36 25 178 14.5 M30 × 1.5 220 65 45 0.15
25 35 45 36 25 185 14.5 M30 × 1.5 220 60 45 0.14
28 40 52 42 30 250 14.5 M35 × 1.5 340 55 40 0.22
30 40 52 42 30 270 17.5 M35 × 1.5 340 50 40 0.19
32 42 52 44 30 350 21.5 M36 × 1.5 340 60 45 0.2
32 45 58 44 30 350 21.5 M40 × 1.5 480 60 45 0.27
35 45 58 44 30 390 21.5 M40 × 1.5 480 55 45 0.22
38 50 65 45 30 500 26 M45 × 1.5 680 60 45 0.3
40 50 65 45 30 520 26 M45 × 1.5 680 60 50 0.25
45 55 70 46 30 680 30 M50 × 1.5 870 60 50 0.29
48 60 75 46 30 840 35 M55 × 2 970 60 50 0.37
50 60 75 46 30 880 35 M55 × 2 970 60 50 0.32
55 65 80 46 30 1030 37.5 M60 × 2 1100 60 50 0.34
60 70 85 52 30 1360 45 M65 × 2 1300 65 55 0.42

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