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MRH Control Sticks, for Helicopter, Fully Articulated Type

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Creation's quality: 5.0/5 (1 vote)
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  • 9 likes
  • 19 downloads

3D model description

This model was created as training materials explaining operation of the main rotor of Fully Articulated Type Main Rotor Head created previously.
https://cults3d.com/en/3d-model/tool/main-rotor-head-for-helicopter-fully-articulated-type
There are many different method of actual helicopter’s control.
And the hydraulic system, servo, and computer are used and the control equipment is also complicated.
Here, two control levers such as "Collective Pitch Stick" and "Cyclic Feathering Stick" were reproduced with all of the mechanical link and the lever.
The quantitive relation of the operating angle of sticks and the pitch of a rotor blades is not verified.
Please refer to the following video for a actual motion.
Video: https://youtu.be/SHZq7fj3HLI

Next coming Model will be "Helicopter Power Train” using with the following models in near future.
(1) https://cults3d.com/en/3d-model/tool/turboshaft-engine-with-radial-turbine
(2) https://cults3d.com/en/3d-model/tool/main-gear-box-for-helicopter-full-metal-bearing-type
(3) https://cults3d.com/en/3d-model/tool/main-rotor-head-for-helicopter-fully-articulated-type
(4) And this model.

Assembly Manual (PDF format, total 17 pages)
- The detail assembly manual including "Parts-List", "After printing treatment" and "Assembly procedure" are prepared based on "Standard Skill (Filing, Drilling, Tapping and painting)".

Download files includes;
- files: STL Files (22 items)
STL file name: "ws" of last 2 digits means "With Support" which special designed.

Purchase Parts Information;
- Screws and etc.
Micro screws M1.4x3.5L - 5 ea - Direct screw-in to 1 mm diameter hole (No nut),
Other size of Screws - See Assembly Manual.

Total Net Print Time: Approx. 27HR
- (Estimated as case of PLA, 0.4mm Nozzle, 0.2mm Layer Height, 40% infill and No raft and support)
Note: When at actual print, each parameter may be adjusted by your experience.

I do hope your success!!
[Update 2018/7/8]
MRH-Collect-Lever201ws to 301ws
[Update 2018/7/26]
Assembly-Manual revised
[Update 2019/7/2]
Assembly-Manual revised - Screw Hole & Size Req't corrected


3D printing settings

3D printing settings
Raft, Support, Layer Height, Infill: Depending on your experience.
But the parts having gear, small shaft and thin portion: 100% infill is recommended.
My models were printed by "idbox" using with 0.4 nozzle, 1.75 PLA.

3D printer file information

  • 3D design format: STL and ZIP Folder details Close
    • Assembly Manual-01.zip
    • MRH-Collect-Base01.stl
    • MRH-Collect-Base901.stl
    • MRH-Collect-Guide102.stl
    • MRH-Collect-Lever301ws.stl
    • MRH-Cycle-Base03ws.stl
    • MRH-Cycle-Base101.stl
    • MRH-Cycle-Base102ws.stl
    • MRH-Link-Lever01.stl
    • MRH-Link-Lever102ws.stl
    • MRH-Pilot-Lever-BRG02.stl
    • MRH-Pilot-Lever01.stl
    • MRH-Pilot-Lever02.stl
    • MRH-Pitch-Link103ws.stl
    • MRH-Pitch-Link105.stl
    • MRH-Pitch-Link201.stl
    • MRH-Pitch-Link202ws.stl
    • MRH-Pitch-Link204ws.stl
    • MRH-SWP-Lever-Base201ws.stl
    • MRH-Stick-Arm01ws.stl
    • MRH-Stick-Collect101ws.stl
    • MRH-Stick-Cycle101ws.stl
    • MRH-Stick-Grip01.stl

    Learn more about the formats

  • Last update: 2019/07/02 at 06:21
  • Publication date: 2018/07/05 at 04:04

Copyright

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Creator

Retired Aircraft Engine Engineer
Aichi, Japan
"Aircraft Engine Museum by 3D Printer Models"
http://www7b.biglobe.ne.jp/~konchan77/

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