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    Z13 type expansion joint sleeve
    product name:

    Z13 type expansion joint sleeve

    Product introduction:

    The rated load of the Z13 expansion coupling sleeve when several expansion sleeves are used for one connection. When the rated load of the Z13 expansion coupling sleeve is less than the load to be transmitted, two or more expansion sleeves can be used in series. The total rated load is: Mtn=m.Mt where: Mtn--- total rated load of n expansion sleeves; m---load factor

     

    Z13 type expansion joint sleeve
    XNUMX. 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
    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.
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