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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
    2 659 Kč –5 %
    Spring attachment KI G 1/2" 50 mm
    Stock (8 pcs)
    Code: KI12-50
    Was: 2 659 Kč  (–5 %)
    2 526 Kč
    (2 088 Kč excl. VAT)
    Spring attachment KI G 1/2" 30 mm
    2 036 Kč –5 %
    Spring attachment KI G 1/2" 30 mm
    Stock (5 pcs)
    Code: KI12-30
    Was: 2 036 Kč  (–5 %)
    1 934 Kč
    (1 598 Kč excl. VAT)
    Spring attachment KI G 1/2" 20 mm
    1 808 Kč –4 %
    Spring attachment KI G 1/2" 20 mm
    Stock (5 pcs)
    Code: KI12-20
    Was: 1 808 Kč  (–4 %)
    1 718 Kč
    (1 420 Kč excl. VAT)
    Spring extension KI G 1/2" 10 mm
    1 705 Kč –4 %
    Spring extension KI G 1/2" 10 mm
    Stock (5 pcs)
    Code: KI12-10
    Was: 1 705 Kč  (–4 %)
    1 620 Kč
    (1 339 Kč excl. VAT)
    Spring extension KI G 3/8" 50 mm
    2 471 Kč –5 %
    Spring extension KI G 3/8" 50 mm
    Stock (5 pcs)
    Code: KI38-50
    Was: 2 471 Kč  (–5 %)
    2 347 Kč
    (1 940 Kč excl. VAT)
    Spring extension KI G 3/8" 30 mm
    1 870 Kč –4 %
    Spring extension KI G 3/8" 30 mm
    Stock (15 pcs)
    Code: KI38-30
    Was: 1 870 Kč  (–4 %)
    1 777 Kč
    (1 469 Kč excl. VAT)
    Spring extension KI G 3/8" 20 mm
    1 662 Kč –5 %
    Spring extension KI G 3/8" 20 mm
    Stock (5 pcs)
    Code: KI38-20
    Was: 1 662 Kč  (–5 %)
    1 578 Kč
    (1 304 Kč excl. VAT)
    Spring extension KI G 3/8" 10 mm
    1 558 Kč –5 %
    Spring extension KI G 3/8" 10 mm
    Stock (21 pcs)
    Code: KI38-10
    Was: 1 558 Kč  (–5 %)
    1 480 Kč
    (1 223 Kč excl. VAT)
    Spring attachment KI G 1/4" 50 mm
    1 941 Kč –5 %
    Spring attachment KI G 1/4" 50 mm
    Stock (5 pcs)
    Code: KI14-50
    Was: 1 941 Kč  (–5 %)
    1 844 Kč
    (1 524 Kč excl. VAT)
    Spring extension KI G 1/4" 30 mm
    1 702 Kč –4 %
    Spring extension KI G 1/4" 30 mm
    Stock (9 pcs)
    Code: KI14-30
    Was: 1 702 Kč  (–4 %)
    1 617 Kč
    (1 336 Kč excl. VAT)
    Show more products
    37 items total
    Spring attachment KI G 1/2" 20 mm
    1 808 Kč –4 %
    Spring attachment KI G 1/2" 20 mm
    Stock (5 pcs)
    1 420 Kč excl. VAT
    1 718 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
    2 036 Kč –5 %
    Spring attachment KI G 1/2" 30 mm
    Stock (5 pcs)
    1 598 Kč excl. VAT
    1 934 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 1/2" 50 mm
    2 659 Kč –5 %
    Spring attachment KI G 1/2" 50 mm
    Stock (8 pcs)
    2 088 Kč excl. VAT
    2 526 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 KI M5 6 mm
    603 Kč –4 %
    Spring attachment KI M5 6 mm
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    474 Kč excl. VAT
    573 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 attachment KE M5 20 mm
    765 Kč –5 %
    Spring attachment KE M5 20 mm
    Stock (11 pcs)
    600 Kč excl. VAT
    726 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 KE M5 10 mm
    603 Kč –4 %
    Spring attachment KE M5 10 mm
    Stock (29 pcs)
    474 Kč excl. VAT
    573 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 extension KI M5 10 mm
    665 Kč –4 %
    Spring extension KI M5 10 mm
    Stock (1 pcs)
    522 Kč excl. VAT
    632 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 extension KI G 1/4" 30 mm
    1 702 Kč –4 %
    Spring extension KI G 1/4" 30 mm
    Stock (9 pcs)
    1 336 Kč excl. VAT
    1 617 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 attachment KE G 1/2" 10 mm
    1 705 Kč –4 %
    Spring attachment KE G 1/2" 10 mm
    Stock (22 pcs)
    1 339 Kč excl. VAT
    1 620 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
    1 808 Kč –4 %
    Spring attachment KE G 1/2" 20 mm
    Stock (5 pcs)
    1 420 Kč excl. VAT
    1 718 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
    2 341 Kč –5 %
    Spring attachment KE G 1/2" 30 mm
    Stock (25 pcs)
    1 838 Kč excl. VAT
    2 224 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
    2 659 Kč –5 %
    Spring attachment KE G 1/2" 50 mm
    Stock (5 pcs)
    2 088 Kč excl. VAT
    2 526 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" 10 mm
    1 418 Kč –5 %
    Spring attachment KE G 1/4" 10 mm
    Stock (5 pcs)
    1 113 Kč excl. VAT
    1 347 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 1/4" 20 mm
    1 549 Kč –4 %
    Spring attachment KE G 1/4" 20 mm
    Stock (5 pcs)
    1 217 Kč excl. VAT
    1 472 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 attachment KE G 1/4" 30 mm
    2 082 Kč –5 %
    Spring attachment KE G 1/4" 30 mm
    Stock (23 pcs)
    1 635 Kč excl. VAT
    1 978 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
    2 052 Kč –5 %
    Spring attachment KE G 1/4" 50 mm
    Stock (5 pcs)
    1 611 Kč excl. VAT
    1 949 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" 10 mm
    1 186 Kč –4 %
    Spring attachment KE G 1/8" 10 mm
    Stock (5 pcs)
    931 Kč excl. VAT
    1 127 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
    1 277 Kč –5 %
    Spring attachment KE G 1/8" 20 mm
    Stock (23 pcs)
    1 002 Kč excl. VAT
    1 213 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
    1 454 Kč –4 %
    Spring attachment KE G 1/8" 30 mm
    Stock (3 pcs)
    1 142 Kč excl. VAT
    1 382 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 attachment KE G 1/8" 50 mm
    1 984 Kč –4 %
    Spring attachment KE G 1/8" 50 mm
    Stock (14 pcs)
    1 558 Kč excl. VAT
    1 885 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
    1 578 Kč –5 %
    Spring attachment KE G 3/8" 10 mm
    Stock (5 pcs)
    1 239 Kč excl. VAT
    1 499 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
    1 705 Kč –4 %
    Spring attachment KE G 3/8" 20 mm
    Stock (5 pcs)
    1 339 Kč excl. VAT
    1 620 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
    1 932 Kč –4 %
    Spring attachment KE G 3/8" 30 mm
    Stock (5 pcs)
    1 517 Kč excl. VAT
    1 836 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
    2 494 Kč –5 %
    Spring attachment KE G 3/8" 50 mm
    Stock (5 pcs)
    1 958 Kč excl. VAT
    2 369 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 1/4" 50 mm
    1 941 Kč –5 %
    Spring attachment KI G 1/4" 50 mm
    Stock (5 pcs)
    1 524 Kč excl. VAT
    1 844 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 G 1/8" 30 mm
    1 496 Kč –5 %
    Spring attachment KI G 1/8" 30 mm
    Stock (13 pcs)
    1 174 Kč excl. VAT
    1 421 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 1/2" 10 mm
    1 705 Kč –4 %
    Spring extension KI G 1/2" 10 mm
    Stock (5 pcs)
    1 339 Kč excl. VAT
    1 620 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" 10 mm
    1 505 Kč –5 %
    Spring extension KI G 1/4" 10 mm
    Stock (17 pcs)
    1 181 Kč excl. VAT
    1 429 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 extension KI G 1/4" 20 mm
    1 732 Kč –4 %
    Spring extension KI G 1/4" 20 mm
    Stock (21 pcs)
    1 360 Kč excl. VAT
    1 646 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 1/8" 10 mm
    1 185 Kč –4 %
    Spring extension KI G 1/8" 10 mm
    Stock (5 pcs)
    931 Kč excl. VAT
    1 126 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 G 1/8" 20 mm
    1 536 Kč –4 %
    Spring extension KI G 1/8" 20 mm
    Stock (7 pcs)
    1 207 Kč excl. VAT
    1 460 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 1/8" 50 mm
    1 808 Kč –4 %
    Spring extension KI G 1/8" 50 mm
    Stock (5 pcs)
    1 420 Kč excl. VAT
    1 718 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" 10 mm
    1 558 Kč –5 %
    Spring extension KI G 3/8" 10 mm
    Stock (21 pcs)
    1 223 Kč excl. VAT
    1 480 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 G 3/8" 20 mm
    1 662 Kč –5 %
    Spring extension KI G 3/8" 20 mm
    Stock (5 pcs)
    1 304 Kč excl. VAT
    1 578 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
    1 870 Kč –4 %
    Spring extension KI G 3/8" 30 mm
    Stock (15 pcs)
    1 469 Kč excl. VAT
    1 777 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
    2 471 Kč –5 %
    Spring extension KI G 3/8" 50 mm
    Stock (5 pcs)
    1 940 Kč excl. VAT
    2 347 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
    Spring extension KI M5 25 mm
    1 389 Kč –4 %
    Spring extension KI M5 25 mm
    Stock (9 pcs)
    1 091 Kč excl. VAT
    1 320 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