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Inspired by the Volvo EC750

Timelapse: https://www.youtube.com/watch?v=Y8zbXX4LoBo

More info: https://rebrickable.com/mocs/MOC-43636/Flybum60/2020-volvo-excavator-moc/#comments

Description:
Two versions available: with Powered Up motors and with Power Functions motors
All motors in the rotating platform
Tracks with subtractor mechanism and two differentials
Tensioner regulated tracks
Modular design consisting of 7 modules
PDF Instructions for both versions available here
Parts package based on these instructions exclusively authorized to Lesdiy

Change history:
PU version-Main body (module 1): Revision level 1.4. (IMPORTANT CHANGES)
PU version-Main arm (module 2): Revision level 1.1.
PU version-Bucket arm (module 3): Added a modified version that extends the rotation angle of the bucket
PU version-Added tutorial for controlling the excavator by means of Brickcontroller2
New PF version: includes all updates of last PU version
Last revision of Bill of Materials available here - Other sources may not be up to date

Other videos:
Full Model: https://www.youtube.com/watch?v=Mt_mQn5Qal0
Full Model: https://www.youtube.com/watch?v=8NJbj6B6tn0
Subtractor: https://www.youtube.com/watch?v=F98DUFdnrPg
Track tensioner: https://www.youtube.com/watch?v=4uVoeYPIQuc
Real track tensioner: https://www.youtube.com/watch?v=VY5igi288PU&feature=youtu.be&t=334
Real expert driver: https://www.youtube.com/watch?v=0Q_GrHIC_Jw
Digging test: https://www.youtube.com/watch?v=D12Oa5e3KEI

1-HighRes-FrontLeft.jpg
2-HighRes-Components.jpg
3-VolvoExcavator-Dimensions.png
4-PF version-Commands.PNG
5-PF version-Rear.png
6-EC750D - Dimension Control.jpg
7-42114isBeautiful.jpg
8-HighRes-Back-Right.jpg
9-HighRes-BelowLeft.jpg
a1-HighRes-Bucket.jpg
a2-HighRes-Front.jpg
a3-HighRes-Side.jpg
a5-ModuleAssembly.JPG
a6-PU version-MainBody_1-4.jpg
a7-PU version-ElectricSystem.JPG
a8-PU version-Excavator-Rot-Web.mp4
a9-PU version-Excavator control tutorial.pdf
b1-PU version-Bill_of_Materials.pdf
b2-PU version-Part lists csv.zip
b3-PU version-VolvoExcavator-1-Mainbody-1.4.7z
b4-PU version-VolvoExcavator-1-Mainbody-1.4.rar
b5-PU version-VolvoExcavator-2 MainArm-1.1.pdf
b6-PU version-VolvoExcavator-3 BucketArm-1.0.pdf
b7-PU version-VolvoExcavator-3MOD BucketArm-1.0.pdf
b8-PU version-VolvoExcavator-4 External Body-1.0.pdf
b9-PU version-VolvoExcavator-5 DriverCab-1.0.pdf
c1-PU version-VolvoExcavator-6 LeftTrack-1.0.pdf
c2-PU version-VolvoExcavator-7 RightTrack-1.0.pdf
c3-PF version-MainBody.png
c4-PF version-Wiring diagram.PNG
c5-PF version-Motors.JPG
c6-PF version-Side rendering.jpg
c7-PF version-Rendering.mp4
c8-PF version-First video.mp4
c9-Rubber Hoses.pdf
d1-PF version-VolvoExcavator-1-Mainbody-1.1-partA.pdf
d2-PF version-VolvoExcavator-1-Mainbody-1.1-partB.pdf
d3-PF version-VolvoExcavator-2-MainArm-1.0.pdf
d4-PF version-VolvoExcavator-3-BucketArm-1.0.pdf
d5-PF version-VolvoExcavator-4-ExternalBody-1.0.pdf
d6-PF version-VolvoExcavator-5-DriverCab-1.0.pdf
d7-PF version-VolvoExcavator-6-LeftTrack-1.0.pdf
d8-PF Version-VolvoExcavator-7-RightTrack-1.0.pdf
d9-PF version-VolvoExcavator-Bill of materials-1.0.pdf
z1-Flybum First MOC.mp4