The wide range of the hoists guarantees the maximum security for capacities from 2000 Kg. to 20,000 Kg. The range of winches goes from 500 kg. to 200,000 kg. The WRH rope hoist is manufactured in accordance with the Machines Directive 2006/42/EC and the Atex Directive 2014/34/EU. IECex version, EAC certification and Norsok compliance also available.
Hoists and winches are 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 & T5. The three-phase asynchronous motor with IP66 protection with insulation class F and over-temperature B allows the highest performances in the respective utilization classes.
Technical features
Limit Switch for all movements.- Operating Temperature -20 ° C / + 55 ° C (-40 ° C available)
- Std. Supply voltage 400 V / 50 Hz
- TEFC IC 411motors.
- Prototype Test Certificate
- Motor Duty S4
- Routine testing on motors
- Hook DIN 15401
- Block with Bronze coated sheaves.
- Safety rope Coeff. 5≥1
- Versions for Zone 1 & 2 IIA/IIB/IIC T3/T4/T5 IP55/IP66.
- Versions for Zone 21 & 22 IIIA/IIIB/IIIC 135°C. Controls by push button and/or wireless remote control.
