Roller shutter automation JOLLY BIG

Operator for spring balanced rolling shutters with shaft Ø 102 mm and spring Ø 240 mm • JOLLY BIG is the result of 30 years of experience RIB has on rolling shutters operators. It has a new automatic limit switch, easily and rapidly adjustable for a fast and easy installation • JOLLY BIG can be fitted, with the provided adapters, to Ø 76 mm or Ø 102 mm shafts, and with Ø 240 mm springs • JOLLY BIG is available in two versions: ONE and TWO, with one or two electric motors,depending on the type of installations • JOLLY BIG is endowed with 8 steel bearings on which the pulley turns to be able to withstand rolling shutters of large dimensions