Bow Thruster for Bernhard Gruben DGzRS or SAR boat 3D print model

cults3d

Printable bow thruster for DGzRS rescue model boat designed by Bernhard Gruben of German SAR. Parts needed to build two versions: a) working propeller with bevel gears b) side blade prop Inner diameter: 33 mm Maximum width: 100 mm Minimum width: 62 mm Propeller has four blades Scale: 1:20 For DGzRS 23.1m class: Bernhard Gruben [1997 MMSI 211235240] Hans Hackmack [1996 MMSI 211235200] Hermann Rudolf Meyer [1996 MMSI 211235180] Theo Fischer [1997 MMSI 211235220] Printing: material ABS, layer 0.1mm, no support, no brim, 20% cooling from layer 4 upwards recommended For assembly, glue for plastic and metal are needed (for example Revell Contacta for plastic and UHU Plus for metal-ABS). Designed specifically for Bernhard Gruben DGzRS rescue boat, it will also fit a kit manufactured by Graupner (cat. nr. 2027.V1 & 2027.V2). Actual photos of Bernhard Gruben ship were used to model the bow thruster as accurately as possible. PDF instructions included. Additional required parts: Part Nr. Nbr. Name material dimensions S1 1 steel rod for propeller, steel, 2 x 40mm S2 1 steel rod for motor, steel, 3 x 55mm B1 1 brass tube, brass, 2/3 x 7mm B2 1 brass tube, brass, 2/3 x 12mm B3 1 brass tube, brass, 3/4 x 19.5mm B4 1 brass tube, brass, 3/4 x 7mm Motor diameter: 27.5 mm Elastic hose or other coupling between motor and steel rod needed. A full kit is also available if requested (all parts printed + all additional required parts, without motor). Please write a message. More details, photos, and info: https://www.zonerama.com/jsyrovat/Album/3969155 Video: https://www.youtube.com/watch?v=T0abraAq6tE (bow thruster test in hull) https://www.youtube.com/watch?v=DZ4BA1KGY28 (bow thruster test)