With this inside opener, the shutters can be conveniently operated from the inside using a removable operating crank.Application areas:max. shutter height 2100 mmmax. shutter width for window shutters 700 mmmax. shutter width for door shutters 600 mmmax. Shutter width for window shutters 700 mmmax. shutter width for door shutters 600 mmmax. shutter width for multi-leaf window or door shutters 2 x 600 mmmax. shutter weight 20 kg (applies to folding shutters for 2 x 600 mm). Shutter weight 20 kg (applies to the total weight of both sashes for folding shutters)Can only be used on the left and right in combination with load-bearing upper and lower shutter hingesDo not use in storm-prone areasWith wind speeds above 60 km/h (storm), the shutters must be closed or securedNote:Shutter lock and shutter retainer are no longer required as the gearbox takes over these two functions.Due to the fast closing time and the elimination of the shutter lock and retainer, there is only a small surcharge for this exclusive fitting compared to normal shutter fittings. The internal shutter opener gear is combined with the standard shutter hinges, i.e. the shutters are fitted with the familiar MACO RUSTICO shutter fitting. The inside opener gear is also fitted and only performs the opening and closing function as well as fixing in the open and closed position.Cranked, with screw-on bracket, for screwing on, with lateral adjustment, adjustable crank, with stop buffer Note: Reveal depth applies for shutter thickness 30 mm, wall distance 20 mm and shutter distance 0 mm.ATTENTION: These hinges must not be used as a load-bearing element!Size: 1Sill depth(mm): 74- 110Cranking(mm): 32- 50Colour: Fine structure black RAL 9005System: RUSTICOMounting type: Frame mountingFactory number: 56921Displacement(mm): 18Side adjustment +/-(mm): 5Adjustment option: yesMaterial: Die-cast zincContents (units): 1.