RM-Clean 系列的支架、轴心和（可选）轮子均采用不锈钢制造，因此脚轮在冲洗、盐雾和清洁化学品环境下不会卡死或生锈。
典型应用：食品加工产线、冷库、制药洁净室、医疗设备以及临近海洋的环境。
轮子胎面按环境选择——食品级 PU、耐高温尼龙或酚醛——因为不锈钢保护的是支架，而不是聚合物。材质证明书和批次测试记录可按需提供。
规格参数
- SS304 标准，氯离子含量高的环境选用 SS316
- 不锈钢支架、滚道、轴心和紧固件——承载路径上没有任何会生锈的紧固件
- 厂内盐雾测试
- 食品级与耐高温轮子可选
表面处理
钝化不锈钢
| 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 |
测试与检验
厂内设有盐雾试验箱；材质证明书按需提供
| 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).