Cylinders series “HB” are manufactured to be ?xed on machine edges without the use of mountings. The end cap acts as a mounting device in the versions: hinge-mounted, screw-mounted, feet-mounted, front ?ange-mounted, rear ?ange-mounted. The double acting hinge-mounted versions and rear ?ange-mounted are available with reduced end caps. Cylinders series “HB” cannot be supplied with magnetic sensors.