The AEZFHS is the AEZ-platform spring-loaded Heavy Service caster — up to 1,200 lb per caster, built on Heavy Service rigging for towed and impact-prone routes that are also high-cycle and punishing. It's the AEZ spring-loaded option tuned for the toughest medium-duty duty cycle.
Within the AEZ spring-loaded family, the AEZFHS sits on Heavy Service rigging — the construction tuned for genuinely punishing duty cycles: constant use, rough floors, sustained abuse. Adding the spring suspension to that base gives you shock absorption on a rig already built to survive the cycle count. It's the pick when the route is both impact-prone AND relentless.
Both are AEZ spring-loaded casters around 1,200 lb. The difference is the rig base: AEZFWH on Workhorse rigging for standard towed/impact duty; AEZFHS on Heavy Service rigging for the same shock needs but a harder, higher-cycle duty cycle. If the equipment runs constantly under abuse, AEZFHS is the tougher base.
AEZ-platform spring-loaded Heavy Service caster — to 1,200 lb, built on Heavy Service rigging for punishing, high-cycle towed and impact-prone routes.
Same AEZ spring platform and capacity. AEZFHS uses the tougher Heavy Service rig base for harder, higher-cycle duty; AEZFWH uses the Workhorse base for standard duty.
When the route is both impact-prone and relentless — constant use under abuse, where the Heavy Service rig base earns its place.
Our US-based caster engineers will match the right build to your load, floor, and application.
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