Build - RC Hitachi Zaxis ZX135US

Part 1 :    • Build - RC Hitachi Zaxis ZX135US 1:15...  
Part 2 :    • Build - RC Hitachi Zaxis ZX135US 1:15...  
Part 3 :    • Build - RC Hitachi Zaxis ZX135US 1:15...  

Hammer :    • Build - RC Hitachi Zaxis ZX135US 1:15...  

Video presenting the construction of a remote control excavator.
WARNING. It is not a DIY, it is an example of construction, I am not a professional. I just want to share the making of a compact RC excavator.
The excavator will be semi-scale, so not 100% identical to the real model, some parts are adapted according to the constraints of the scale model.

Pics and update :   / bartste-rc-models-161436761140390  

Drawing : https://www.hitachicm.eu/wp-content/u...
Drawing printed for A3 https://drive.google.com/file/d/1X91m...

Wiring diagram https://drive.google.com/file/d/1Y0Df...

Open TX program :
PDF : https://drive.google.com/file/d/1DVfe...
OTX : https://drive.google.com/file/d/1LyWv...

Parts list :
Cylinder 10mm : https://magomhrc.com/fr/10mm-verin-hy...

Cylinder 12mm : https://magomhrc.com/fr/12mm-verin-hy...

Pinhead : https://magomhrc.com/fr/piezas-magom-... https://magomhrc.com/fr/piezas-magom-...

Hydraulic connector : https://magomhrc.com/fr/pour-tuyau-de... https://magomhrc.com/fr/pour-tuyau-de...

Hydraulic quick coupler : https://www.racingmodellbau.ch/truckm...

Tracks : Bruder plastic : https://magomhrc.com/fr/bruder/691-br...
Huina Metal : https://www.wuehlbox.ch/en/huina-580/...

Sprockets wheels : https://magomhrc.com/en/cat-320-brude...

Idlers : https://magomhrc.com/fr/cat-320-optio...
Rollers: https://magomhrc.com/fr/piezas-magom-...

Gear motor : (motor removed) https://www.tecnimodel.com/moteurs-ty...

Motors : https://fpvracing.ch/de/motoren/3169-...

Blade cylinders : 5mm/s, 10mm stroke https://fr.aliexpress.com/item/100500...

Internal gear : https://www.conrad.ch/fr/p/roue-a-den...

Window seals : https://www.conrad.ch/fr/p/caoutchouc...

Seat and interior : Bruder Cat 308

Lights : https://www.racingmodellbau.ch/truckm...

Lights switch https://www.pololu.com/product/2801

GPS antenna : https://www.wuehlbox.ch/en/tuning-cus...

Beacon light https://www.wuehlbox.ch/en/rc-accesso...

Quick coupler https://www.wuehlbox.ch/en/huina-580/...

Transmiter https://helifree.ch/radiomaster/3735-...

Receivers https://helifree.ch/radiomaster/4374-...

Battery https://helifree.ch/batteries-tx-rx/3...

Brushless Esc tracks
https://fr.aliexpress.com/item/400134...

Micro Esc (swing+auxiliary) https://www.pololu.com/product/2817

Sbus decoder 16x
https://fr.aliexpress.com/item/100500...

Sbus Decoder 4x

Power board (large) https://fr.aliexpress.com/item/328912...

Power board (small) https://fr.aliexpress.com/item/400074...

Servos
https://fr.aliexpress.com/item/591667...

Swing motor 100rpm https://fr.aliexpress.com/item/329879...

Tank https://fr.aliexpress.com/item/400092...

Pump : Jung Fluid HR-7, kontronik 5:1 planetary gear, 400KV brushless motor.