Video Presentation

Specifications

• Crawler Grabber inspired by the 8062 set
• Remote controlled using Power Functions System (3IR receiver, 1 or more emitter)
• Drive : 1XL motor on each track
• Suspensions : double bogie suspensions on each track
• Raising of the boom using a M motor and two linear actuators
• Extending of the boom using a M motor and rack and worm screw
• Auto-tilting claw using a sliding gearing (slidding axle + slidding 8-tooth gear)
• Grabber using a M motor with rubber band clutch

You can read the full review of this model on the blogpost.

How to build ?

You only need the parts and the instructions. You can purchase the PDF instructions on this shop which contains the partlist at the end, but you can check on Rebrickable or in the instructions preview below.

If you do not have the parts, you can purchase the complete kit from retailers :

• Using Genuine LEGO Parts : Have a look to my creator page on Buildamoc or if not available, request a custom quote from them.
• Using non-Genuine LEGO Parts : This model is available on LesDiy Store in a complete package, including parts (alternative bricks from China) and PDF Instructions.

You can add a Hose 3mm and remove a 2L axle (page 76) on the instructions partlist if you want to have a friction clutch on boom extension as on the video.

About this product

Instructions preview