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        Home > Products > Shrink Disc > Type SD-71
        Product

        Type SD-71

        Shrink Disc
        • Overview
        • Specification
        • Download
        Introduction
               

        •Shrink disc is a device coupling not by key but by friction between shaft and hub.The device can carry out clamping force on hub from outside.It will form mechanical compression fit between shaft and hub.Shrink disc will not transmit any torque or axial load.

        •Shrink disc is fited on suitable place of hub and screws are tightened following given tightening torque.Two sides tapered inner ring carries out radial force on hub.This compulsive coupling by friction can transmit strong torque and axial load safely.

        •After shrink disc joined and jumped,stress of every fit surface is very heavy and get full seal airtight.This can avoid matching face becoming rusty.When shrink disc removes,loose screws and matching face will relax automaticly.Shaft、hub and shrink disc inner ring will return original dimension and clearance.Removal is the same as installation.


        Applying Scene

        Shrink disc SD type applies to transmit torque in medium or low speed.


        Outline Dimension


        • Type SD-71
        鎖緊盤SD71
        基本尺寸
        額定負荷
        重量
        型號
        d
        D
        L
        H
        dw
        扭矩
        軸向力
        weight
        Type
        mm
        mm
        mm
        mm
        mm
        Nm
        KN
        kg
        SD140-71
        140
        230
        46
        58
        95
        15,100
        317
        10
        100
        17,600
        352
        105
        20,100
        382
        SD155-71
        155
        263
        50
        62
        105
        22,000
        419
        15
        110
        25,000
        454
        115
        28,000
        487
        SD165-71
        165
        290
        56
        68
        115
        32,000
        539
        22
        120
        35,000
        583
        125
        39,000
        624
        SD175-71
        175
        300
        56
        68
        125
        40,000
        640
        22
        130
        44,000
        677
        135
        48,000
        711
        SD185-71
        185
        330
        71
        85
        135
        55,000
        815
        37
        140
        60,000
        857
        145
        65,000
        896
        SD195-71
        195
        350
        71
        85
        140
        65,000
        928
        41
        150
        76,000
        1,013
        155
        81,500
        1,052
        SD200-71
        200
        350
        71
        85
        150
        78,000
        1,040
        41
        155
        84,000
        1,084
        160
        90,000
        1,125
        SD220-71
        220
        370
        88
        103
        160
        100,000
        1,250
        54
        165
        108,000
        1,309
        170
        116,000
        1,365
        SD240-71
        240
        405
        92
        107
        170
        120,000
        1,412
        67
        180
        138,000
        1,533
        190
        156,000
        1,642
        SD260-71
        260
        430
        103
        119
        190
        164,000
        1,726
        82
        200
        184,000
        1,840
        210
        204,000
        1,943
        SD280-71
        280
        460
        114
        132
        210
        217,000
        2,062
        102
        220
        245,000
        2,227
        230
        273,000
        2,374
        SD300-71
        300
        485
        122
        140
        230
        262,000
        2,278
        118
        240
        293,000
        2,442
        245
        308,000
        2,514
        SD320-71
        320
        520
        122
        140
        240
        306,000
        2,550
        131
        250
        340,000
        2,720
        260
        374,000
        2,877
        SD340-71
        340
        570
        134
        155
        250
        394,000
        3,152
        186
        260
        430,000
        3,308
        270
        466,000
        3,452
        SD350-71
        350
        590
        140
        159
        270
        458,000
        3,393
        204
        280
        500,000
        3,572
        285
        521,000
        3,656
        SD360-71
        360
        590
        140
        159
        280
        507,000
        3,622
        204
        290
        550,000
        3,793
        295
        572,000
        3,878
        SD380-71
        380
        645
        144
        163
        290
        590,000
        4,069
        239
        300
        640,000
        4,267
        310
        690,000
        4,452
        SD390-71
        390
        660
        144
        163
        300
        660,000
        4,400
        260
        310
        710,000
        4,580
        320
        760,000
        4,750
        SD420-71
        420
        690
        164
        184
        330
        780,000
        4,727
        316
        340
        840,000
        4,940
        350
        900,000
        5,143