İletken ve Antistatik Makaralar

Antistatic conductive caster with a dark conductive rubber wheel

İletken tekerlekler statik yükleri taban üzerinden zemine boşaltarak PCB'leri, plakaları (wafer) ve toz işleme süreçlerini korur; antistatik karışımlar ise arabalarda ve raflarda tehlikeli yük birikimini önler.

Direnç değerleri parti bazında ölçülür ve teslimat başına belgelenebilir.

Teknik Özellikler

  • Ölçülmüş yüzey direncine sahip iletken PU ve kauçuk karışımları
  • Parti başına direnç test raporları mevcut
  • ESD zemin sistemleriyle uyumlu
  • Çelik ve paslanmaz çelik braket seçenekleri

Tipik malzemeler

İletken göbekler üzerinde iletken PU / iletken kauçuk

Wheel materialTypical hardnessFloor protectionWhere it fits
Cast polyurethane (PU)Shore A 92–95Very good: non-marking compoundsAGV/AMR, trolleys on painted or epoxy floors, heavy duty
Injected PUShore A 90–95GoodCost-sensitive medium duty, light equipment
Cast nylon (PA6)Shore D 70+Fair: hard treadHigh load, dry indoor logistics, washdown
Glass-filled nylonShore D 75+FairHigher loads and temperatures than PA6
Solid rubberShore A 65–75GoodShock absorption, outdoor thresholds, economy
Super-elastic rubberShore A 55–65ExcellentQuiet running: medical, hotel, laboratory
Phenolic resin—FairBaking lines and ovens up to +280 °C
Forged steel—None: needs steel plate or heavy concreteExtreme loads, heat, harsh floors
Stainless (wheel/bracket)—GoodFood, pharma, washdown, corrosive areas

Yüzey işlemleri

Galvaniz kaplı veya paslanmaz

Bracket finishWhat it doesSpecify it when
Zinc plating (blue/white)Baseline corrosion protectionStandard dry indoor use
Chrome platingHard, decorative, easy to cleanVisible / cleanroom-adjacent equipment
Powder coatingCustom color, good corrosion resistanceBrand colors, outdoor-adjacent use
Stainless steel 304No plating to failWashdown, food, medical
Stainless steel 316Resists chloridesSalt, brine, marine air, harsh cleaning chemicals

Test

Yüzey direnci parti bazında ölçülür

Selection factorRule of thumbEffect on performance
Load sizingTotal load ÷ 3 (not ÷ 4)On uneven floors only three wheels carry the cart
Wheel diameterBigger rolls easierLarger wheels cut push force and bridge gaps
Tread hardnessSofter = quieter, harder = easier rollingPick the softest tread that carries the load
Bearing choicePrecision ball for manual pushing, roller for heavy loadsBearings dominate rolling resistance at high load
Swivel vs rigid2 swivel + 2 rigid is the standard cart setupAll-swivel carts wander; all-rigid carts cannot steer
Floor conditionRough floors need bigger wheels and softer treadsSmall hard wheels on bad floors destroy both

Capability commitments on this page are owner-confirmed (2026-09-29).