Summary

1:22 scale Bell 206 B3 r/c helicopter on OMP M2 mechanics

Hobby & Makers > RC & Robotics

bell206 rchelicopter

The fuselage front and rear shells and the tail boom are set to 1mm thickin the stls. I printed the front and rear fuse, tail boom, and horizontal stab'on end', and the vertical stab and ARB lying flat. My best fuselage printswere rotated 9.5 degrees from the vertical so that the flange along thesplit line is horizontal and at the top of the print (nose down for the frontshell and tail down for the rear). All parts can be printed in either PLA orPETG, but PETG is less brittle and works better for the landing skidespecially. The landing skid can be printed as one whole piece (landing-skid file) or as individual pieces (all the 'skid-xxx' files are parts) and thenglued together. All holes are present in the STLs, but it is a good idea touse a drill bit on them before tapping. Items required: Drill bits: 1.2mmfor 1.6mm bolts and 1.6mm for 2mm bolts pre tap, 2mm for untapped,2.5mm for main motor bolt holes. 1.6 and 2mm taps 1.6 x 6mm bolts areused for the ARB, servos and vertical stab (12) 2 x 8mm and 2 x 10mm forskid/frame attachment (4 of each, longer bolts for rear attachment) 6mmdia magnets (4) Tail and main motor bolts from M2 (standard size) 684ZZbearing OMP M2 motors, rotor head, shaft, FC and servos Note that therear servo has been rotated axially by 90 degrees from the standard M2

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Bell 206B3

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updated 13. 11. 2020 | published 13. 11. 2020

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location.It is mounted on the right hand side of the frame behind the right aileronservo (and parallel to it).The ARB bolts onto the top of the frame, so it is easier to install andreplace.There is also 'clean access' through the frame to the rear main motor boltfrom above, so it can be easily removed.

arb.stl

dog-house-stencil-right.stl

dog-house-stencil-left.stl

boom-fuselage-joint.stl

main-frame.stl

horizontal-stab.stl

landing-skid.stl

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fuselage-front.stl

fuselage-rear.stl

vertical-stab.stl

swash-leveller.stl

tail-boom.stl

skid-left-joint.stl

skid-step.stl

skid-lower-skid.stl

skid-rear-leg.stl

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The Author has not uploaded any print files.Try to search in User print files section or generate and upload yourown.

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skid-right-joint.stl

skid-front-leg.stl