MOC Tractor JCB Fastrac 4220

[Technic BOOM]

Please support this model on lego ideas!!!

https://ideas.lego.com/projects/04928dfd-9dc9-477a-b4b1-f23162ea948b

 

Power Function:

2x XL motor

3x L motor

3x M motor

2 speed gearbox:

First gear: 7,01:1

Second gear: 2,34

Tire:

107 x 44R

Chassis is full suspensions

6 RC functions

Edited August 7, 2018 by Technic BOOM

[Maaboo35]

Bad A-S-S! The cultivator is really cool as well. 

[Technic BOOM]

Quote

Bad A-S-S!

I build it so it worked. Design was secondary.

Quote

The cultivator is really cool as well.

Thanks you.

[AFOLegofan66]

Awesome tractor.... and nice video...lots of terrific functions!!

[Maaboo35]

50 minutes ago, Technic BOOM said:

I build it so it worked. Design was secondary.

You've done a great job on both!

[Technic BOOM]

Thanks Maaboo35 and AFOLegofan66.

[M_longer]

Wow, really nicely shaped front. And only with Technic pieces. I'd go for much wider attachement.

[1gor]

First of all very nice effort, since I'm working on 1:15 Fastrac 4000 series too (based on CLAAS tire and currently working on chassis because I need 5 - 6 more black 5 X 7 frames)...

Since I'm never satisfied with my work, I'll give you one suggestion: when using CLAAS tire, chassis (and overall width) should be 21 studs which means that part of the chassis should be just 3 studs wide if you want proper steering angle (tractors are known for small turning radius as possible) and do not want tires to touch chassis 

 

[Technic BOOM]

Thanks M_longer.

 

I_Igor

Quote

First of all very nice effort, since I'm working on 1:15 Fastrac 4000 series too (based on CLAAS tire and currently working on chassis because I need 5 - 6 more black 5 X 7 frames)...

Since I'm never satisfied with my work, I'll give you one suggestion: when using CLAAS tire, chassis (and overall width) should be 21 studs which means that part of the chassis should be just 3 studs wide if you want proper steering angle (tractors are known for small turning radius as possible) and do not want tires to touch chassis

Thank you for advice but tires doesn´t touch the chassis.

Edited July 27, 2018 by Technic BOOM

[LM71Blackbird]

That's one way to rake leaves!  Really awesome build! Keep it up!

[Maaboo35]

26 minutes ago, M_longer said:

Wow, really nicely shaped front. And only with Technic pieces. I'd go for much wider attachement.

Like the Akpil Rylec XL 6? 

[Technic BOOM]

Thanks LM71Blackbird.

[1gor]

23 minutes ago, Technic BOOM said:

Thanks M_longer.

 

I_Igor

Thank you for advice but tires doesn´t touch the chassis.

I was referring to my built because I like realistic width which is very hard to achieve with LEGO tires ...anyway in my topic 

 

I'll post images of chassis and axles when I'll be satisfied with update. Last published version is history...

[Technic BOOM]

I_Igor

I'm looking forward to the your final model.

Edited July 27, 2018 by Technic BOOM

[WvG_853]

Impressive MOC! I also like the fact that you have looked for landscape settings in your video that give the impression of the same scale as your model.

[shadow_elenter]

looks great!

Good work.

[1gor]

41 minutes ago, Technic BOOM said:

I_Igor

I'm looking forward to the your final model.

Thanks, I'll upload images asap when I'll be satisfied with result 

[Technic BOOM]

Thanks WvG_853 and shadow_elenter.

 

Quote

Thanks, I'll upload images asap when I'll be satisfied with result 

I'm already looking forward to.

Edited July 27, 2018 by Technic BOOM

[Maaboo35]

Just now, Technic BOOM said:

Thanks WvG_853 and shadow_elenter.

 

Už sa teším.

We're all worried. 

[grum64]

Very nice.

[Technic BOOM]

Thanks

[Dafgek81]

Any chance on instructions???

[DugaldIC]

Very well done! It looks awesome. 

[jorgeopesi]

Awesome how I didn´t see until now  .

[Technic BOOM]

Quote

Any chance on instructions???

I work on video (how it work).

Thanks DugaldIC and jorgeopesi.