Housing and maintenance hatch: 2mm e-coated sheet steel, blue RAL 5015, hatch equipped with a Ronis 405 lock.
Top cover: 2mm sheet aluminium with phosphate coating and white RAL 9010 paint.
Paint: Polyester powder coating cured at 250°C, housing RAL 5015, top cover RAL 9010.
Boom from 4 to 7m in length: Oval anodised aluminium 84 x 57mm ≤ 7m or SNCF-type glass fibre ≤ 6.5m with reflective bands.
Counterbalance: Counterbalance compression spring.
Emergency operation: Manually operated by 10 turns of the handle with an anti-restart safety lock.
Geared motor: Three-phase 0.18KW or 0.25KW geared unit powered by a variable frequency drive with a 230V single-phase power supply. Double-wheel worm gear speed reducer, greased for life with a 17mm shaft crank.