Not for the Robur E model, but only for modifying a doser model. 97 mm wide at the bottom x 97 mm at the top x 96 mm tall. To mount the motor cover position it correctly and center punch the screw positions. Drill holes with the chosen standard bit determined by the choice of screws to be used. M2 x 10 mm screws and washers (the washers are not necessary, and are being phased out, so may or may not be) included.
