澆鑄尼龍（PA6）與玻璃纖維補強尼龍輪承重高、滾動阻力極低，耐水、耐鹼與大多數溶劑，在橡膠或 PU 會膨潤的環境中照常工作。
尼龍是乾式室內物流最經濟的輪材：手推車、層架車、流力架與 FIFO 系統。
它的限制在於衝擊與噪音：尼龍傳導衝擊而非吸收衝擊，因此精密負載或有人員活動的工作場所通常改規格 PU。在平整乾燥的水泥地上承載穩定負載時，同價位沒有比它更好推的輪子。
規格
- 澆鑄 PA6 與玻璃纖維補強尼龍配方
- 承重接近鋼輪，重量卻只有一小部分
- 絕佳的耐化學品與耐水性
- 高用量標準尺寸採射出成型
表面處理
鍍鋅支架
| Bracket finish | What it does | Specify it when |
|---|---|---|
| Zinc plating (blue/white) | Baseline corrosion protection | Standard dry indoor use |
| Chrome plating | Hard, decorative, easy to clean | Visible / cleanroom-adjacent equipment |
| Powder coating | Custom color, good corrosion resistance | Brand colors, outdoor-adjacent use |
| Stainless steel 304 | No plating to fail | Washdown, food, medical |
| Stainless steel 316 | Resists chlorides | Salt, brine, marine air, harsh cleaning chemicals |
測試
輪子硬度與尺寸逐批次檢驗
| Selection factor | Rule of thumb | Effect on performance |
|---|---|---|
| Load sizing | Total load ÷ 3 (not ÷ 4) | On uneven floors only three wheels carry the cart |
| Wheel diameter | Bigger rolls easier | Larger wheels cut push force and bridge gaps |
| Tread hardness | Softer = quieter, harder = easier rolling | Pick the softest tread that carries the load |
| Bearing choice | Precision ball for manual pushing, roller for heavy loads | Bearings dominate rolling resistance at high load |
| Swivel vs rigid | 2 swivel + 2 rigid is the standard cart setup | All-swivel carts wander; all-rigid carts cannot steer |
| Floor condition | Rough floors need bigger wheels and softer treads | Small hard wheels on bad floors destroy both |
Capability commitments on this page are owner-confirmed (2026-09-29).