The range of the WRH hoists guarantees the maximum security for capacities from 2,000kg to 20,000kg.
The WRH rope hoist is manufactured in accordance with the Machines Directive 2006/42/EC and the Atex Directive 94/9/EC. The IECex version is also available.
The WRH hoist is suitable for uses in potentially explosive areas with Eex-d & Eex-d(e) protection for Zone 1 & 2 group 2G & 3G and for Gas (IIA,IIB,IIC) and Dust (Zone 22) and Temperature Class T3 & T4.
The three-phase asynchronous motor with IP55 minimum protection with insulation class F and over-temperature B allows the highest performances in the respective utilization classes.
The hoist is equipped with guide-rope, grooved drum, lifting and translation limit switch, lifting overload switch, highly resistant rope with security coefficient ≥ 5. Main structure is made of steel.
Solid Brall high-resistance wheels, steel hook with safety latch and bronze coating, bronze coated pulleys.
Nickeled-Brass or AISI 316 stainless steel cable glands.
All motors and electrical material are Atex or IECex certified depending on the client’s request.
Controls by push button and/or remote control.