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  • Same day
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  • Shock Absorbers - Preset Dampening

    Shock Absorbers - Preset Dampening

    MISUMI

    • Volume Discount
    CAD
    2D3D
    Days to Ship
    Same day or more

    Items ordered before 7 p.m. ET Mon.-Fri. will ship same day.

    Stock Items Included

  • Shock Killer Fixed NCK Series

    Shock Killer Fixed NCK Series

    CKD

    *The CAD data for this series is being revised. This will be available as soon as modifications are complete. [Features] Adoption of a slit orifice method enables high absorption performance in the low-speed range and linear soft termination.

    CAD
    2D3D
    Days to Ship
    4 Days or more
  • Power Stop, APS

    Power Stop, APS

    NBK

    [Features] · Power stop of standard · Widely used for general-purpose applications. · Smooth energy absorption · Linear deceleration · Absorption energy at approximately three times the conventional products · Long life due to unique structure · Can be used in high pressure chamber. · Three types, high-speed, medium-speed, and low-speed, selectable according to collision speed. · Maximum operating temperature: 70°C · Maximum operating temperature: 50°C · Two lock nuts included in all products.

    CAD
    2D3D
    Days to Ship
    4 Days or more
  • Long Stroke Series KBM10-50

    Long Stroke Series KBM10-50

    KYB

    The stroke is increased to reduce the generated resistance. [Features] · The multi-pore orifice construction (KBM, KBMA, KBMD, KBA series) and the tapered groove orifice construction (KBMT series) absorbs the energy in an ideal manner and stops the motion smoothly. · Even high speed shock such as injection molding picking robot shock can be stopped securely and gently. · It is possible to stop smoothly with the low-speed series. ・As this product employs the oil lock mechanism, no bottoming occurs and the KYB mini buffer can be used as a stopper without any change. ・No stopper is needed. ・Two or more units can be used in parallel because there is less variability in performance. ・Being a porous orifice series, it can be used without adjustment within the usable range. ・Thanks to the sound-damping cap, quiet stoppage is achieved even when a high-speed collision occurs. ・Can be mounted in a full 360° range of directions. ・Available in a wide range of energy absorption from 1.2 to 392 J (0.12 to 40 kgf・m). ・Long-stroke series is significantly effective for a high-speed collision and achieves a smooth stop.

    • Volume Discount
    CAD
    2D
    Days to Ship
    47 Days or more
  • General-Purpose Series KBM10-20

    General-Purpose Series KBM10-20

    KYB

    Suitable for standard use conditions.

    • Volume Discount
    CAD
    2D
    Days to Ship
    4 Days or more
  • Micro Series KBM7-6

    Micro Series KBM7-6

    KYB

    Optimal in places where large strokes are not practical. [Features] · The multi-pore orifice construction (KBM, KBMA, KBMD, KBA series) and the tapered groove orifice construction (KBMT series) absorbs the energy ideally and stops the motion smoothly. · Even high speed shock such as injection molding picking robot shock can be stopped surely and softly. · It is possible to stop smoothly with the low-speed series. ・As this product employs the oil lock mechanism, no bottoming occurs and the KYB mini buffer can be used as a stopper without any change. ・No stopper is needed. ・Two or more units can be used in parallel because there is less variability in performance. ・Being a porous orifice series, it can be used without adjustment within the usable range. ・Thanks to the sound-damping cap, quiet stoppage is achieved even when a high-speed collision occurs. ・Mountable in 360 degree directions. ・Available in a wide range of energy absorption from 1.2 to 392 J (0.12 to 40 kgf・m). ・Micro-series and compact series are of a small and porous orifice series and achieve a smooth stop.

    • Volume Discount
    CAD
    2D
    Days to Ship
    4 Days or more
  • Compact Series KBM7-15

    Compact Series KBM7-15

    KYB

    Optimal in places where large strokes are not possible.

    • Volume Discount
    CAD
    2D
    Days to Ship
    4 Days or more
  • Long Stroke Series KBM14-80

    Long Stroke Series KBM14-80

    KYB

    The stroke is increased to reduce the generated resistance.

    • Volume Discount
    CAD
    2D
    Days to Ship
    47 Days
  • Micro Series KBM7-3

    Micro Series KBM7-3

    KYB

    Optimal in places where large strokes are not practical. [Features] · The multi-pore orifice construction (KBM, KBMA, KBMD, KBA series) and the tapered groove orifice construction (KBMT series) absorbs the energy ideally and stops the motion smoothly. · Even high speed shock such as injection molding picking robot shock can be stopped surely and softly. · It is possible to stop smoothly with the low-speed series. ・As this product employs the oil lock mechanism, no bottoming occurs and the KYB mini buffer can be used as a stopper without any change. ・No stopper is needed. ・Two or more units can be used in parallel because there is less variability in performance. ・Being a porous orifice series, it can be used without adjustment within the usable range. ・Thanks to the sound-damping cap, quiet stoppage is achieved even when a high-speed collision occurs. ・Mountable in 360 degree directions. ・Available in a wide range of energy absorption from 1.2 to 392 J (0.12 to 40 kgf・m). ・Micro-series and compact series are of a small and porous orifice series and achieve a smooth stop.

    • Volume Discount
    CAD
    2D
    Days to Ship
    47 Days
  • General-Purpose Series, M25 Low-Speed KBM11-25

    General-Purpose Series, M25 Low-Speed KBM11-25

    KYB

    Suitable for use when collision speed is low.

    • Volume Discount
    CAD
    2D
    Days to Ship
    47 Days
  • General-Purpose Series, M25 Standard KBM11-25

    General-Purpose Series, M25 Standard KBM11-25

    KYB

    Suitable for standard use conditions.

    • Volume Discount
    CAD
    2D
    Days to Ship
    4 Days or more
  • Compact Series KBM8-10

    Compact Series KBM8-10

    KYB

    Optimal in places where large strokes are not practical.

    • Volume Discount
    CAD
    2D
    Days to Ship
    4 Days or more
  • T-Type Series KBMT12-20

    T-Type Series KBMT12-20

    KYB

    A series of orifices with tapered grooves.

    • Volume Discount
    CAD
    2D
    Days to Ship
    47 Days
  • Long Stroke Series KBM14-50

    Long Stroke Series KBM14-50

    KYB

    Long stroke reduces the generated drag.

    • Volume Discount
    CAD
    2D
    Days to Ship
    47 Days
  • T-Type Series KBMT9-15

    T-Type Series KBMT9-15

    KYB

    Series of items with a taper group type orifice structure.

    • Volume Discount
    CAD
    2D
    Days to Ship
    47 Days
  • Double Cushion Series KBMD8-20

    Double Cushion Series KBMD8-20

    KYB

    Used as a stopper for both ends of a reciprocating device. This product can buffer impact of collision from either direction.

    • Volume Discount
    CAD
    2D
    Days to Ship
    47 Days
  • Non-Adjustable Relief Series KBM20-50-1 *

    Non-Adjustable Relief Series KBM20-50-1 *

    KYB

    [Features] · If an oil pressure generated due to a collision exceeds the set pressure, the relief function is activated and the resistance force is maintained below a certain level. ・Setting pressure cannot be changed.

    • Volume Discount
    CAD
    2D
    Days to Ship
    4 Days or more
  • Long Stroke Series KBM10-30

    Long Stroke Series KBM10-30

    KYB

    The stroke is increased to reduce the generated resistance. [Features] · The multi-pore orifice construction (KBM, KBMA, KBMD, KBA series) and the tapered groove orifice construction (KBMT series) absorb the energy in an ideal manner and stops the motion smoothly. · Even high speed shock such as injection molding picking robot shock can be stopped surely and gently. · It is possible to stop smoothly with the low-speed series. ・As this product employs the oil lock mechanism, no bottoming occurs and the KYB mini buffer can be used as a stopper without any change. ・No stopper is needed. ・Two or more units can be used in parallel because there is less variability in performance. ・Being a porous orifice series, it can be used without adjustment within the usable range. ・Thanks to the sound-damping cap, quiet stoppage is achieved even when a high-speed collision occurs. ・Can be mounted in a full 360 degree range of directions. ・Available in a wide range of energy absorption from 1.2 to 392 J (0.12 to 40 kgf・m). ・Long-stroke series is highly effective in high-speed questions and achieves a smooth stop.

    • Volume Discount
    CAD
    2D
    Days to Ship
    47 Days
  • T-Type Series KBMT14-25

    T-Type Series KBMT14-25

    KYB

    Series of which orifice structure is taper groove.

    • Volume Discount
    CAD
    2D
    Days to Ship
    47 Days
  • General-Purpose Series, M25 Pitch Change KBM11-25

    General-Purpose Series, M25 Pitch Change KBM11-25

    KYB

    Outer diameter screw pitch is 1.5.

    • Volume Discount
    CAD
    2D
    Days to Ship
    47 Days

Configure

Clear All

Stock

    • Stock Items Included

Specification/Dimensions

  • Main Body, Related Components

  • Structure

  • Orifice Type

  • Operating Environment

    • Standard
    • Coolant Resistant
  • Nominal Mounting Screw [M]

    • 6
    • 8
    • 10
    • 12
    • 14
    • 16
    • 18
    • 20
    • 24
    • 25
    • 27
    • 30
    • 33
    • 36
    • 40
    • 42
    • 45
  • Body Material

  • Metric / Inch

    • metric
  • Max. Absorbed Energy(J)

    • 0.049
    • 0.098
    • 0.1
    • 0.29
    • 0.294
    • 0.3
    • 0.39
    • 0.49
    • 0.5
    • 0.68
    • 0.98
    • 1
    • 1.02
    • 1.2
    • 1.4
    • 1.47
    • 1.5
    • 1.76
    • 1.8
    • 1.96
    • 2.45
    • 2.5
    • 2.9
    • 2.94
    • 3
    • 3.43
    • 3.5
    • 3.62
    • 3.9
    • 3.92
    • 4.5
    • 4.8
    • 4.9
    • 5.4
    • 5.5
    • 5.88
    • 5.9
    • 6.3
    • 6.86
    • 7
    • 7.8
    • 8.8
    • 9.8
    • 10
    • 11.7
    • 11.8
    • 12
    • 13.7
    • 14.7
    • 15.6
    • 16
    • 16.6
    • 17.6
    • 19.6
    • 20
    • 23
    • 25.5
    • 26
    • 29
    • 29.4
    • 31
    • 32
    • 44
    • 44.1
    • 48
    • 49
    • 59
    • 63.7
    • 70
    • 74
    • 74.5
    • 78.4
    • 79
    • 79.3
    • 80
    • 88.2
    • 98
    • 100
    • 118
    • 120
    • 125
    • 135
    • 157
    • 196
    • 200
    • 210
    • 235
    • 294
    • 300
    • 320
    • 390
    • 392
    • 441
    • 450
    • 588
    • 650
    • 720
    • 1300
    • 1600
    • 2400
    • 3100
    • 3900
    • 4100
    • 5500
    • 6900
    • 8200
    • 8500
    • 9600
    • 11400
    • 14200
    • 16200
    • 17100
    • 19900
    • 21600
    • 27000
    • 32400
    • 33300
    • 37800
    • 41700
    • 43100
    • 48500
    • 50000
    • 53000
    • 53900
    • 58300
    • 66200
    • 66700
    • 75000
    • 79400
    • 83400
    • 92700
    • 106000
    • 119000
    • 132000
    • 159000
    • 185000
    • 212000
    • 238000
  • Stroke S(mm)

    • 3
    • 4
    • 4.5
    • 5
    • 6
    • 7
    • 8
    • 10
    • 12
    • 14
    • 15
    • 16
    • 17
    • 20
    • 20.6
    • 22
    • 25
    • 30
    • 30.9
    • 32.4
    • 35
    • 40
    • 41.2
    • 43.2
    • 50
    • 51.5
    • 52.5
    • 54
    • 60
    • 64.8
    • 70
    • 75.6
    • 80
    • 87.5
    • 88
    • 96
    • 100
    • 105
    • 110
    • 120
    • 122.5
    • 132
    • 140
    • 144
    • 154
    • 160
    • 161
    • 168
    • 176
    • 180
    • 192
    • 198
    • 200
    • 216
    • 220
    • 240
    • 288
    • 336
    • 384
    • 432
  • Mounting Thread Nominal M(mm)

    • 4
    • 6
    • M6
    • 8
    • M8
    • 10
    • M10
    • 12
    • M12
    • 14
    • M14
    • 16
    • M16
    • M18
    • 20
    • M20
    • M24
    • 25
    • M25
    • 27
    • M27
    • 30
    • M30
    • M33
    • 36
    • M36
    • M40
    • M42
    • M45
  • Max. Collision Velocity(m/s)

    • 0.2
    • 0.5
    • 0.6
    • 0.7
    • 0.8
    • 0.9
    • 1
    • 1.1
    • 1.2
    • 1.3
    • 1.4
    • 1.5
    • 1.6
    • 1.7
    • 1.8
    • 2
    • 2.1
    • 2.2
    • 2.4
    • 2.5
    • 2.7
    • 2.8
    • 2.9
    • 3
    • 3.3
    • 3.5
    • 3.8
    • 4
    • 4.5
    • 5
  • Overall Length L(mm)

    • 28.6
    • 29
    • 31
    • 32
    • 32.6
    • 33
    • 34.5
    • 37
    • 39
    • 39.5
    • 40.5
    • 41.5
    • 43
    • 45.5
    • 46
    • 48
    • 49
    • 50
    • 51
    • 51.5
    • 53
    • 54
    • 55
    • 57
    • 57.5
    • 58
    • 58.9
    • 59
    • 60
    • 62
    • 63
    • 64
    • 65
    • 65.2
    • 68
    • 69.5
    • 70
    • 71
    • 73.2
    • 75
    • 76
    • 78
    • 79
    • 79.5
    • 80
    • 82
    • 82.6
    • 83
    • 84
    • 84.5
    • 85
    • 86
    • 87
    • 88
    • 90
    • 90.6
    • 91
    • 92
    • 93
    • 94
    • 94.6
    • 95
    • 96
    • 96.6
    • 97
    • 98
    • 98.2
    • 98.5
    • 99
    • 100
    • 101
    • 102
    • 103
    • 105
    • 107.7
    • 108.2
    • 109.5
    • 110
    • 111.4
    • 112
    • 114
    • 115
    • 117
    • 117.5
    • 118.5
    • 120
    • 122.5
    • 122.7
    • 124.5
    • 126.5
    • 127
    • 128
    • 128.5
    • 129
    • 130
    • 131
    • 132.5
    • 136
    • 137
    • 137.5
    • 140
    • 141
    • 142
    • 143
    • 147
    • 150
    • 153
    • 154
    • 155
    • 156
    • 157.4
    • 158
    • 159
    • 160
    • 161.6
    • 162
    • 165
    • 166
    • 170
    • 171
    • 171.5
    • 172
    • 173
    • 175
    • 175.6
    • 178
    • 180
    • 181
    • 188
    • 190
    • 191
    • 198
    • 200.5
    • 204
    • 205
    • 205.6
    • 206.5
    • 208.5
    • 212.5
    • 221
    • 225
    • 229
    • 230
    • 235
    • 237
    • 238
    • 239
    • 241
    • 247
    • 250
    • 253
    • 254.5
    • 257.1
    • 277.1
    • 278
    • 298.4
    • 302.5
    • 305
    • 312
    • 316
    • 318
    • 322
    • 325
    • 328
    • 333
    • 358
    • 365
    • 377
    • 391
    • 397
    • 400
    • 403
    • 427
    • 449
    • 466
    • 472
    • 475
    • 478
    • 488
    • 490
    • 523
    • 545
    • 547
    • 548
    • 550
    • 553
    • 570
    • 595
    • 622
    • 625
    • 628
    • 631
    • 651
    • 669
    • 700
    • 703
    • 717
    • 731
    • 747
    • 775
    • 778
    • 804
    • 812
    • 821
    • 853
    • 890
    • 892
    • 893
    • 928
    • 973
    • 977
    • 1063
    • 1225.5
    • 1246
    • 1419
    • 1591
    • 1764
  • Equivalent Mass(kgf)

    • 0.5
    • 1
    • 1.4
    • 1.5
    • 1.7
    • 2
    • 2.2
    • 2.5
    • 3
    • 4
    • 4.5
    • 4.8
    • 5
    • 6
    • 7
    • 7.5
    • 8
    • 10
    • 12
    • 13
    • 14
    • 15
    • 16
    • 16.5
    • 19
    • 20
    • 22
    • 23
    • 25
    • 30
    • 34
    • 35
    • 43
    • 45
    • 47
    • 50
    • 60
    • 67
    • 70
    • 73
    • 75
    • 80
    • 88
    • 90
    • 100
    • 105
    • 110
    • 120
    • 140
    • 150
    • 173
    • 175
    • 200
    • 214
    • 225
    • 230
    • 270
    • 300
    • 327
    • 330
    • 390
    • 400
    • 420
    • 450
    • 500
    • 555
    • 600
    • 650
    • 663
    • 700
    • 800
    • 1000
    • 1100
    • 1167
    • 1300
    • 1327
    • 1400
    • 1500
    • 1550
    • 1560
    • 1666
    • 1778
    • 2000
    • 2410
    • 2500
    • 2700
    • 3500
    • 3611
    • 6700
    • 7222
    • 10000
    • 10500
    • 16000
    • 32500
    • 65000
  • Max. Resisting Force Value(N)

    • 39
    • 59
    • 147
    • 214
    • 245
    • 294
    • 363
    • 392
    • 410
    • 490
    • 540
    • 588
    • 630
    • 637
    • 650
    • 660
    • 670
    • 735
    • 890
    • 1000
    • 1078
    • 1156
    • 1180
    • 1400
    • 1440
    • 1470
    • 1680
    • 1813
    • 1960
    • 2000
    • 2156
    • 2646
    • 2700
    • 2940
    • 3100
    • 3220
    • 3240
    • 3430
    • 3500
    • 3528
    • 3900
    • 3920
    • 4440
    • 4560
    • 4600
    • 4900
    • 5390
    • 5700
    • 5880
    • 6370
    • 7350
    • 7800
    • 7840
    • 7850
    • 8600
    • 9000
    • 10000
    • 14700
    • 15000
    • 16660
    • 23520
    • 25000
    • 27028
  • Min. Collision Velocity(m/s)

    • 0.08
    • 0.1
    • 0.2
    • 0.3
    • 0.6
    • 0.7
    • 1
    • 1.2
    • 1.4
    • 1.8
    • 2
  • Piston Rod Return Force(N)

    • 2.45
    • 2.5
    • 2.6
    • 3
    • 4.3
    • 4.5
    • 4.6
    • 4.9
    • 5
    • 5.3
    • 5.88
    • 5.9
    • 7.5
    • 8.4
    • 8.9
    • 9
    • 9.8
    • 10.1
    • 10.5
    • 10.8
    • 11.3
    • 11.5
    • 11.8
    • 12
    • 12.7
    • 13
    • 13.7
    • 14
    • 14.7
    • 15
    • 15.7
    • 16.7
    • 17.2
    • 17.5
    • 17.6
    • 17.7
    • 18
    • 18.1
    • 19.6
    • 20
    • 21
    • 21.6
    • 22.6
    • 23.5
    • 25
    • 26
    • 26.5
    • 27
    • 27.2
    • 27.3
    • 29.4
    • 30
    • 31.4
    • 33
    • 33.1
    • 33.2
    • 33.3
    • 33.9
    • 34
    • 39
    • 39.2
    • 40
    • 41
    • 44.1
    • 47.1
    • 51
    • 55
    • 68
    • 68.6
    • 68.8
    • 71.4
    • 75
    • 80
    • 81.4
    • 83.3
    • 84
    • 90
    • 98
    • 100
    • 147
  • Max. Operating Cycle(cycle/min)

    • 4
    • 5
    • 6
    • 7
    • 8
    • 9
    • 10
    • 12
    • 15
    • 18
    • 20
    • 25
    • 30
    • 35
    • 45
    • 60
    • 80
  • O.D. D(φ)

    • 12
    • 16
    • 16.2
    • 19.6
    • 20
    • 21.9
    • 25
    • 30
    • 37
    • 50
    • 53
    • 65
    • 80
    • 100
    • 120
    • 125
    • 160
    • 200
    • 250
    • 300
    • 315
    • 400
    • 500
    • 600
  • Allowable Angular Misalignment(deg)

    • 1
    • 2
    • 5
  • Absorbed Energy per Minute(J/min)

    • 2.25
    • 4.5
    • 5
    • 13.5
    • 14.7
    • 16
    • 17.6
    • 22.5
    • 36.7
    • 40
    • 41.1
    • 58
    • 58.8
    • 71
    • 80
    • 98
    • 100
    • 105
    • 130
    • 135
    • 146
    • 147
    • 153
    • 176
    • 177
    • 180
    • 200
    • 210
    • 235
    • 266.7
    • 294
    • 300
    • 343
    • 350
    • 353
    • 360
    • 392
    • 441
    • 490
    • 500
    • 538
    • 539
    • 588
    • 590
    • 636
    • 650
    • 720
    • 833.3
    • 880
    • 882
    • 1050
    • 1175
    • 1176
    • 1200
    • 1205
    • 1210
    • 1300
    • 1341
    • 1400
    • 1410
    • 1440
    • 1500
    • 1583.3
    • 1800
    • 2000
    • 2100
    • 2250
    • 2350
    • 2351
    • 2352
    • 2400
    • 2500
    • 2743
    • 2833.3
    • 3140
    • 3166.7
    • 4410
    • 4710

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