56系列中重型脚轮，最大负载达140kg，适用于多场景重型需求。

The 56 Series Medium-Heavy Duty Caster supports a maximum load of 140kg, ideal for heavy-duty applications across diverse  scenarios. 

低阻力双轨道设计，采用上下双相等直径加硬轨道，显著降低脚轮拉力、推力及启动力，较传统结构减少近40%。 

Dual equal-diameter hardened track design reduces lateral pull, thrust, and starting resistance by nearly 40% compared to  traditional structures. 

双排差速顺滑系统，通过双排轮差速设计，移动顺畅度提升超40%，适应复杂地面环境。 

Dual-row differential smooth system enhances movement fluidity by over 40% with adaptive dual-wheel speed control,  tackling uneven terrain effortlessly. 

56mm支架叉开口搭配高稳定性宽胎面轮组，增强承重与耐磨性能。 

56mm fork opening paired with wide-tread, high-stability wheels boosts load capacity and wear resistance. 

2寸/2.5寸型号采用侧刹式制动方案，3寸-5寸型号胎面顶刹结构制动方案。 

2"/2.5" models feature side-brake systems, while 3"-5" models utilize tread-top braking for precision control. 

分布式承载设计提升高频使用场景下的稳定性与耐用性，作业效率显著优化。 

Distributed load-bearing design ensures stability and durability in high-frequency operations, maximizing workflow  efficiency. 

应用场景：覆盖医疗器械、家具展柜、电子仪器、服务器机房、工具车、餐饮设备、烘焙货架、工业推车、 仓储物流、纺织机械、航空货运甲板等，适配轻/中型物料搬运及移动设备需求。 

Widely applied in medical equipment, furniture displays, electronics, server rooms, tool carts, catering devices, bakery  racks, industrial trolleys, warehousing, textile machinery, and air cargo docks—perfect for light/medium material  handling and mobile equipment.