Housing and maintenance hatch: 2mm e-coated sheet steel, blue RAL 5015, hatch equipped with a Ronis 405 lock.
Top cover: 2mm e-coated sheet aluminium, white RAL 9010.
Paint: Polyester powder coating cured at 250°C, housing RAL 5015, top cover RAL 9010.
Boom from 2 to 4m in length: Oval anodised aluminium 84 x 57mm ≤ 4m, reflective bands.
Emergency operation: Manually operated by 10 turns of the handle with an anti-restart safety lock. Three-phase 0.18KW geared unit powered by a variable frequency drive with a 230V single-phase power supply.
Geared motor:
Double-wheel worm gear speed reducer, greased for life with a 17mm shaft crank.