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    Home / Valves and automation / Suction cups and vacuum technology; switches-valves-screw / Spring extensions; for stroke compensation

    Spring attachments for vacuum suction cups

    Pružinový nástavec pro vakuovou přísavku
    • used to automatically compensate for height differences during transport
    • applicable to a wide range of suction cup applications with different diameters and strokes

    Spring attachments with external spring for vacuum suction cups
    Ordering
    number    		 External thread
    "    		 Internal thread
    "    		 Stroke
    mm    		 Height
    mm    		 Thread
    on the body
    KE5-10 M5 M5 10 53 M12x1
    KE5-20 M5 M5 20 63 M12x1
    KE18-10 1/8" 1/8" 10 77 M16x1
    KE18-20 1/8" 1/8" 20 92 M16x1
    KE18-30 1/8" 1/8" 30 107 M16x1
    KE18-50 1/8" 1/8" 50 127 M16x1
    KE14-10 1/4" 1/8" 10 91 M18x1
    KE14-20 1/4" 1/8" 20 106 M18x1
    KE14-30 1/4" 1/8" 30 121 M18x1
    KE14-50 1/4" 1/8" 50 141 M18x1
    KE38-10 3/8" 1/8" 10 90 M18x1
    KE38-20 3/8" 1/8" 20 105 M18x1
    KE38-30 3/8" 1/8" 30 120 M18x1
    KE38-50 3/8" 1/8" 50 140 M18x1
    KE12-10 1/2" 1/4" 10 100 M20x1.5
    KE12-20 1/2" 1/4" 20 115 M20x1.5
    KE12-30 1/2" 1/4" 30 130 M20x1.5
    KE12-50 1/2" 1/4" 50 170 M20x1.5

    Inner spring extensions for vacuum suction cups
    Ordering
    number    		 External thread Internal thread Stroke
    (mm)    		 Height
    (mm)    		 Thread on the body
    KI5-06 M5 M5 6 42 M10x1
    KI5-10 M5 M5 10 75 M10x1
    KI5-25 M5 M5 25 90 M10x1
    KI18-10 G1/8" G1/8" 10 60 M16x1
    KI18-20 G1/8" G1/8" 20 80 M16x1
    KI18-30 G1/8" G1/8" 30 100 M16x1
    KI18-50 G1/8" G1/8" 50 140 M16x1
    KI14-10 G1/4" G1/8" 10 66 M18x1
    KI14-20 G1/4" G1/8" 20 86 M18x1
    KI14-30 G1/4" G1/8" 30 106 M18x1
    KI14-50 G1/4" G1/8" 50 146 M18x1
    KI38-10 G3/8" G1/8" 10 65 M18x1
    KI38-20 G3/8" G1/8" 20 86 M18x1
    KI38-30 G3/8" G1/8" 30 107 M18x1
    KI38-50 G3/8" G1/8" 50 147 M18x1
    KI12-10 G1/2" G1/8" 10 75 M18x1
    KI12-20 G1/2" G1/8" 20 90 M18x1
    KI12-30 G1/2" G1/8" 30 115 M18x1
    KI12-50 G1/2" G1/8" 50 155 M18x1

    Bestsellers

    Spring attachment KI G 1/2" 50 mm
    2 826 Kč –5 %
    Spring attachment KI G 1/2" 50 mm
    Stock (9 pcs)
    Code: KI12-50
    Was: 2 826 Kč  (–5 %)
    2 684 Kč
    (2 218 Kč excl. VAT)
    Spring attachment KI G 1/2" 30 mm
    2 163 Kč –4 %
    Spring attachment KI G 1/2" 30 mm
    Stock (5 pcs)
    Code: KI12-30
    Was: 2 163 Kč  (–4 %)
    2 055 Kč
    (1 698 Kč excl. VAT)
    Spring attachment KI G 1/2" 20 mm
    1 921 Kč –5 %
    Spring attachment KI G 1/2" 20 mm
    Stock (5 pcs)
    Code: KI12-20
    Was: 1 921 Kč  (–5 %)
    1 825 Kč
    (1 508 Kč excl. VAT)
    Spring extension KI G 1/2" 10 mm
    1 811 Kč –4 %
    Spring extension KI G 1/2" 10 mm
    Stock (5 pcs)
    Code: KI12-10
    Was: 1 811 Kč  (–4 %)
    1 721 Kč
    (1 422 Kč excl. VAT)
    Spring extension KI G 3/8" 50 mm
    2 625 Kč –4 %
    Spring extension KI G 3/8" 50 mm
    Stock (5 pcs)
    Code: KI38-50
    Was: 2 625 Kč  (–4 %)
    2 494 Kč
    (2 061 Kč excl. VAT)
    Spring extension KI G 3/8" 30 mm
    1 987 Kč –4 %
    Spring extension KI G 3/8" 30 mm
    Stock (15 pcs)
    Code: KI38-30
    Was: 1 987 Kč  (–4 %)
    1 888 Kč
    (1 560 Kč excl. VAT)
    Spring extension KI G 3/8" 20 mm
    1 765 Kč –4 %
    Spring extension KI G 3/8" 20 mm
    Stock (5 pcs)
    Code: KI38-20
    Was: 1 765 Kč  (–4 %)
    1 677 Kč
    (1 386 Kč excl. VAT)
    Spring extension KI G 3/8" 10 mm
    1 655 Kč –4 %
    Spring extension KI G 3/8" 10 mm
    Stock (21 pcs)
    Code: KI38-10
    Was: 1 655 Kč  (–4 %)
    1 573 Kč
    (1 300 Kč excl. VAT)
    Spring attachment KI G 1/4" 50 mm
    2 062 Kč –5 %
    Spring attachment KI G 1/4" 50 mm
    Stock (5 pcs)
    Code: KI14-50
    Was: 2 062 Kč  (–5 %)
    1 959 Kč
    (1 619 Kč excl. VAT)
    Spring extension KI G 1/4" 30 mm
    1 808 Kč –4 %
    Spring extension KI G 1/4" 30 mm
    Stock (9 pcs)
    Code: KI14-30
    Was: 1 808 Kč  (–4 %)
    1 718 Kč
    (1 420 Kč excl. VAT)
    Show more products
    37 items total
    Spring attachment KE M5 20 mm
    812 Kč –4 %
    Spring attachment KE M5 20 mm
    Stock (11 pcs)
    638 Kč excl. VAT
    772 Kč / pcs

    Spring attachment with both M5 threads and 20 mm stroke. Thread on the component body M12x1. It is used to automatically compensate for height differences when transporting...

    Code: KE5-20
    Spring attachment KI G 1/8" 30 mm
    1 590 Kč –5 %
    Spring attachment KI G 1/8" 30 mm
    Stock (13 pcs)
    1 248 Kč excl. VAT
    1 510 Kč / pcs

    Spring extension with both threads G 1/8" and stroke 30 mm. Thread on the component body M16x1. It is used to automatically compensate for height differences when transporting...

    Code: KI18-30
    Spring extension KI G 1/4" 10 mm
    1 599 Kč –5 %
    Spring extension KI G 1/4" 10 mm
    Stock (17 pcs)
    1 255 Kč excl. VAT
    1 519 Kč / pcs

    Spring extension with external thread G 1/4" and internal thread G 1/8" and stroke 10 mm. Thread on the component body M18x1. It is used to automatically compensate for height...

    Code: KI14-10
    Spring attachment KE M5 10 mm
    641 Kč –4 %
    Spring attachment KE M5 10 mm
    Stock (21 pcs)
    503 Kč excl. VAT
    609 Kč / pcs

    Spring attachment with both M5 threads and 10 mm stroke. Thread on the component body M12x1. It is used to automatically compensate for height differences when transporting...

    Code: KE5-10
    Spring attachment KE G 1/4" 10 mm
    1 507 Kč –4 %
    Spring attachment KE G 1/4" 10 mm
    Stock (5 pcs)
    1 183 Kč excl. VAT
    1 432 Kč / pcs

    Spring extension with external thread G 1/4" and internal thread G 1/8" and stroke 10 mm. Thread on the component body M18x1. It is used to automatically compensate for height...

    Code: KE14-10
    Spring attachment KE G 1/8" 10 mm
    1 261 Kč –5 %
    Spring attachment KE G 1/8" 10 mm
    Stock (5 pcs)
    990 Kč excl. VAT
    1 198 Kč / pcs

    Spring extension with both threads G 1/8" and 10 mm stroke. Thread on the component body M16x1. It is used to automatically compensate for height differences when transporting...

    Code: KE18-10
    Spring attachment KE G 1/8" 20 mm
    1 357 Kč –5 %
    Spring attachment KE G 1/8" 20 mm
    Stock (23 pcs)
    1 065 Kč excl. VAT
    1 289 Kč / pcs

    Spring extension with both threads G 1/8" and 20 mm stroke. Thread on the component body M16x1. It is used to automatically compensate for height differences when transporting...

    Code: KE18-20
    Spring attachment KE G 1/8" 30 mm
    1 545 Kč –4 %
    Spring attachment KE G 1/8" 30 mm
    Stock (3 pcs)
    1 213 Kč excl. VAT
    1 468 Kč / pcs

    Spring extension with both threads G 1/8" and stroke 30 mm. Thread on the component body M16x1. It is used to automatically compensate for height differences when transporting...

    Code: KE18-30
    Spring extension KI G 1/8" 10 mm
    1 259 Kč –5 %
    Spring extension KI G 1/8" 10 mm
    Stock (5 pcs)
    988 Kč excl. VAT
    1 196 Kč / pcs

    Spring extension with both threads G 1/8" and 10 mm stroke. Thread on the component body M16x1. It is used to automatically compensate for height differences when transporting...

    Code: KI18-10
    Spring extension KI M5 25 mm
    1 476 Kč –4 %
    Spring extension KI M5 25 mm
    Stock (9 pcs)
    1 160 Kč excl. VAT
    1 403 Kč / pcs

    Spring extension with both M5 threads and 25 mm stroke. Thread on the component body M12x1. It is used to automatically compensate for height differences when transporting...

    Code: KI5-25
    Spring attachment KE G 1/4" 20 mm
    1 646 Kč –4 %
    Spring attachment KE G 1/4" 20 mm
    Stock (5 pcs)
    1 293 Kč excl. VAT
    1 564 Kč / pcs

    Spring extension with external thread G 1/4" and internal thread G 1/8" and stroke 20 mm. Thread on the component body M18x1. It is used to automatically compensate for height...

    Code: KE14-20
    Spring extension KI G 1/8" 20 mm
    1 632 Kč –4 %
    Spring extension KI G 1/8" 20 mm
    Stock (7 pcs)
    1 282 Kč excl. VAT
    1 551 Kč / pcs

    Spring extension with both threads G 1/8" and 20 mm stroke. Thread on the component body M16x1. It is used to automatically compensate for height differences when transporting...

    Code: KI18-20
    Spring extension KI G 3/8" 10 mm
    1 655 Kč –4 %
    Spring extension KI G 3/8" 10 mm
    Stock (21 pcs)
    1 300 Kč excl. VAT
    1 573 Kč / pcs

    Spring extension with external thread G 3/8" and internal thread G 1/8" and stroke 10 mm. Thread on the component body M18x1. It is used to automatically compensate for height...

    Code: KI38-10
    Spring extension KI M5 10 mm
    707 Kč –5 %
    Spring extension KI M5 10 mm
    Stock (1 pcs)
    555 Kč excl. VAT
    671 Kč / pcs

    Spring attachment with both M5 threads and 10 mm stroke. Thread on the component body M12x1. It is used to automatically compensate for height differences when transporting...

    Code: KI5-10
    Spring attachment KI G 1/2" 50 mm
    2 826 Kč –5 %
    Spring attachment KI G 1/2" 50 mm
    Stock (9 pcs)
    2 218 Kč excl. VAT
    2 684 Kč / pcs

    Spring extension with external thread G 1/2" and internal thread G 1/8" and stroke 50 mm. Thread on the component body M18x1. It is used to automatically compensate for height...

    Code: KI12-50
    Spring attachment KE G 1/2" 10 mm
    1 811 Kč –4 %
    Spring attachment KE G 1/2" 10 mm
    Stock (23 pcs)
    1 422 Kč excl. VAT
    1 721 Kč / pcs

    Spring extension with external thread G 1/2" and internal thread G 1/4" and stroke 10 mm. Thread on the component body M20x1,5. It is used to automatically compensate for height...

    Code: KE12-10
    Spring attachment KE G 1/2" 20 mm
    1 921 Kč –5 %
    Spring attachment KE G 1/2" 20 mm
    Stock (6 pcs)
    1 508 Kč excl. VAT
    1 825 Kč / pcs

    Spring extension with external thread G 1/2" and internal thread G 1/4" and stroke 20 mm. Thread on the component body M20x1,5. It is used to automatically compensate for height...

    Code: KE12-20
    Spring attachment KE G 1/2" 30 mm
    2 488 Kč –5 %
    Spring attachment KE G 1/2" 30 mm
    Stock (25 pcs)
    1 953 Kč excl. VAT
    2 363 Kč / pcs

    Spring extension with external thread G 1/2" and internal thread G 1/4" and stroke 30 mm. Thread on the component body M20x1,5. It is used to automatically compensate for height...

    Code: KE12-30
    Spring attachment KE G 1/2" 50 mm
    2 826 Kč –5 %
    Spring attachment KE G 1/2" 50 mm
    Stock (5 pcs)
    2 218 Kč excl. VAT
    2 684 Kč / pcs

    Spring extension with external thread G 1/2" and internal thread G 1/4" and stroke 50 mm. Thread on the component body M20x1,5. It is used to automatically compensate for height...

    Code: KE12-50
    Spring attachment KE G 1/4" 30 mm
    2 212 Kč –4 %
    Spring attachment KE G 1/4" 30 mm
    Stock (23 pcs)
    1 737 Kč excl. VAT
    2 102 Kč / pcs

    Spring extension with external thread G 1/4" and internal thread G 1/8" and stroke 30 mm. Thread on the component body M18x1. It is used to automatically compensate for height...

    Code: KE14-30
    Spring attachment KE G 1/4" 50 mm
    2 180 Kč –5 %
    Spring attachment KE G 1/4" 50 mm
    Stock (5 pcs)
    1 712 Kč excl. VAT
    2 071 Kč / pcs

    Spring extension with external thread G 1/4" and internal thread G 1/8" and stroke 50 mm. Thread on the component body M18x1. It is used to automatically compensate for height...

    Code: KE14-50
    Spring attachment KE G 1/8" 50 mm
    2 108 Kč –4 %
    Spring attachment KE G 1/8" 50 mm
    Stock (14 pcs)
    1 655 Kč excl. VAT
    2 003 Kč / pcs

    Spring extension with both threads G 1/8" and 50 mm stroke. Thread on the component body M16x1. It is used to automatically compensate for height differences when transporting...

    Code: KE18-50
    Spring attachment KE G 3/8" 10 mm
    1 677 Kč –5 %
    Spring attachment KE G 3/8" 10 mm
    Stock (5 pcs)
    1 317 Kč excl. VAT
    1 593 Kč / pcs

    Spring extension with external thread G 3/8" and internal thread G 1/8" and stroke 10 mm. Thread on the component body M18x1. It is used to automatically compensate for height...

    Code: KE38-10
    Spring attachment KE G 3/8" 20 mm
    1 811 Kč –4 %
    Spring attachment KE G 3/8" 20 mm
    Stock (5 pcs)
    1 422 Kč excl. VAT
    1 721 Kč / pcs

    Spring extension with external thread G 3/8" and internal thread G 1/8" and stroke 20 mm. Thread on the component body M18x1. It is used to automatically compensate for height...

    Code: KE38-20
    Spring attachment KE G 3/8" 30 mm
    2 053 Kč –5 %
    Spring attachment KE G 3/8" 30 mm
    Stock (5 pcs)
    1 612 Kč excl. VAT
    1 950 Kč / pcs

    Spring extension with external thread G 3/8" and internal thread G 1/8" and stroke 30 mm. Thread on the component body M18x1. It is used to automatically compensate for height...

    Code: KE38-30
    Spring attachment KE G 3/8" 50 mm
    2 650 Kč –5 %
    Spring attachment KE G 3/8" 50 mm
    Stock (5 pcs)
    2 080 Kč excl. VAT
    2 517 Kč / pcs

    Spring extension with external thread G 3/8" and internal thread G 1/8" and stroke 50 mm. Thread on the component body M18x1. It is used to automatically compensate for height...

    Code: KE38-50
    Spring attachment KI G 1/2" 20 mm
    1 921 Kč –5 %
    Spring attachment KI G 1/2" 20 mm
    Stock (5 pcs)
    1 508 Kč excl. VAT
    1 825 Kč / pcs

    Spring extension with external thread G 1/2" and internal thread G 1/8" and stroke 20 mm. Thread on the component body M18x1. It is used to automatically compensate for height...

    Code: KI12-20
    Spring attachment KI G 1/2" 30 mm
    2 163 Kč –4 %
    Spring attachment KI G 1/2" 30 mm
    Stock (5 pcs)
    1 698 Kč excl. VAT
    2 055 Kč / pcs

    Spring extension with external thread G 1/2" and internal thread G 1/8" and stroke 30 mm. Thread on the component body M18x1. It is used to automatically compensate for height...

    Code: KI12-30
    Spring attachment KI G 1/4" 50 mm
    2 062 Kč –5 %
    Spring attachment KI G 1/4" 50 mm
    Stock (5 pcs)
    1 619 Kč excl. VAT
    1 959 Kč / pcs

    Spring extension with external thread G 1/4" and internal thread G 1/8" and stroke 50 mm. Thread on the component body M18x1. It is used to automatically compensate for height...

    Code: KI14-50
    Spring attachment KI M5 6 mm
    641 Kč –4 %
    Spring attachment KI M5 6 mm
    Stock (22 pcs)
    503 Kč excl. VAT
    609 Kč / pcs

    Spring attachment with both M5 threads and 6 mm stroke. Thread on the component body M12x1. It is used to automatically compensate for height differences when transporting...

    Code: KI5-06
    Spring extension KI G 1/2" 10 mm
    1 811 Kč –4 %
    Spring extension KI G 1/2" 10 mm
    Stock (5 pcs)
    1 422 Kč excl. VAT
    1 721 Kč / pcs

    Spring extension with external thread G 1/2" and internal thread G 1/8" and stroke 10 mm. Thread on the component body M18x1. It is used to automatically compensate for height...

    Code: KI12-10
    Spring extension KI G 1/4" 20 mm
    1 840 Kč –5 %
    Spring extension KI G 1/4" 20 mm
    Stock (21 pcs)
    1 445 Kč excl. VAT
    1 748 Kč / pcs

    Spring extension with external thread G 1/4" and internal thread G 1/8" and stroke 20 mm. Thread on the component body M18x1. It is used to automatically compensate for height...

    Code: KI14-20
    Spring extension KI G 1/4" 30 mm
    1 808 Kč –4 %
    Spring extension KI G 1/4" 30 mm
    Stock (9 pcs)
    1 420 Kč excl. VAT
    1 718 Kč / pcs

    Spring extension with external thread G 1/4" and internal thread G 1/8" and stroke 30 mm. Thread on the component body M18x1. It is used to automatically compensate for height...

    Code: KI14-30
    Spring extension KI G 1/8" 50 mm
    1 921 Kč –5 %
    Spring extension KI G 1/8" 50 mm
    Stock (5 pcs)
    1 508 Kč excl. VAT
    1 825 Kč / pcs

    Spring extension with both threads G 1/8" and 50 mm stroke. Thread on the component body M16x1. It is used to automatically compensate for height differences when transporting...

    Code: KI18-50
    Spring extension KI G 3/8" 20 mm
    1 765 Kč –4 %
    Spring extension KI G 3/8" 20 mm
    Stock (5 pcs)
    1 386 Kč excl. VAT
    1 677 Kč / pcs

    Spring extension with external thread G 3/8" and internal thread G 1/8" and stroke 20 mm. Thread on the component body M18x1. It is used to automatically compensate for height...

    Code: KI38-20
    Spring extension KI G 3/8" 30 mm
    1 987 Kč –4 %
    Spring extension KI G 3/8" 30 mm
    Stock (15 pcs)
    1 560 Kč excl. VAT
    1 888 Kč / pcs

    Spring extension with external thread G 3/8" and internal thread G 1/8" and stroke 30 mm. Thread on the component body M18x1. It is used to automatically compensate for height...

    Code: KI38-30
    Spring extension KI G 3/8" 50 mm
    2 625 Kč –4 %
    Spring extension KI G 3/8" 50 mm
    Stock (5 pcs)
    2 061 Kč excl. VAT
    2 494 Kč / pcs

    Spring extension with external thread G 3/8" and internal thread G 1/8" and stroke 50 mm. Thread on the component body M18x1. It is used to automatically compensate for height...

    Code: KI38-50