Showing posts with label Construction Equipment. Show all posts
Showing posts with label Construction Equipment. Show all posts

Friday, August 9, 2013

Lego Malwa 560

Malwa 560 is a swedish forestry machine.
With 6 wheel drive and articulated steering, adjustable stabilization and a working crane it's the most challenging moc i ever built. I started with the first
prototypes for almost two years ago and I have done many failed attemps.


 
I do not know exactly what scale it is, but I scaled it down until the front wheels were 94 millimeters in diameter, which is the largest wheels available. I would to have some bigger wheels to have in the front and use the 94 millimeters in the rear so I could build a larger scale, because it was not easy to fit all the features of the trailer.

It's driven by a xl motor placed in the hood and it was needed many universal joints to
fit drive axle in the trailer. The center differential is needed to get the front and rear wheels
to keep pace.
 


The articulated steering is driven by a Large Motor but at those pictures I'm using a
Medium Motor because the Large motor is used in another creation for the moment.
 
 
The rear wheels were at first driven by chains in the boogies, but the the chains wasn't
strong enough so I used a lot of gears instead.
 
 
The crane is driven by two Pneumatic cylinders and one mini cylinder for the claw.
The pneumatic switches and pump is placed on the crane and is detachable.
 
If the load is to heavy might the trailer tip over, thats why there is stabilization.




The stabilization is an axle that prevents the trailer to tip over.
 
 
The stabilization is contralled by a lever under the cab.
 
 
It also has working lights in the front.
 
 
 

Wednesday, December 26, 2012

Lego Tracked Snowplow

 Download  PDF-Building Instruction!
Befor you download the instruction, check if you have the parts you
need to build the snowplow at rebrickable.com.

Click here for high quality PDF-Building Instruction

If you like it and want to buy it as a real lego technic set,
please support it at lego.cuusoo.com:
http://lego.cuusoo.com/ideas/view/32592



The plow is contralled by two mini linear actuators.
It's driven by two m-motors.
REMEMBER TO WIPE THESE TO MOTORS IF YOU HAVE DRIVEN IN THE SNOW
If you want to drive in snow, make this modification with the tracks
because the tracks get better grip.

Wednesday, October 31, 2012

Lego Wheel loader

 

 
When the loader lifting too much, it tipping forward.
 
 
 It has a front differential which drives the three pistons
in the fake engine.
 
 
 
In the cab is a seat and a steering wheel that
 rotates when turning.
 
 
If you like this and want to buy it, please support it at Lego Cuusoo:
http://lego.cuusoo.com/ideas/view/30271
  
 

Monday, September 3, 2012

Lego Pneumatic Jack








 The Jack is not very strong, it can lift 0,35-0,40 kilos.


Here is a video of the Jack, Let's see how it works!