Paraquedas dimensões muito pequenas, especial para elevadores de baixa velocidade. 
Guia de 9mm

Safety gears for general use with large load capacity. Guide rail of 16mm suitable for guide rail types “A” y “B”. Allows unification of usage in 90 cases. Reduced size allows installation in narrow longitudinal beams. The roller is guided and kept in place by a plate which prevents its loss and improves the functionning of the driving set.