How many pieces does the LEGO Bucket Wheel Excavator (42055-1) have?

The LEGO Bucket Wheel Excavator set (42055-1) contains 3929 pieces. It was released in 2016 as part of the LEGO Technic theme.

How can I find missing parts for LEGO set 42055-1?

On BrickMissing you can check which parts from the LEGO Bucket Wheel Excavator (42055-1) you already own. Add your LEGO collection and we'll show exactly which of the 3929 pieces you're missing and which you already have.

Can I build the LEGO Bucket Wheel Excavator with parts I already have?

Use BrickMissing's free parts checker to find out. Add LEGO sets you own to your collection and we'll cross-reference all 3929 parts to show your buildability percentage and which specific pieces you still need.

What theme is the LEGO Bucket Wheel Excavator from?

The LEGO Bucket Wheel Excavator (42055-1) belongs to the LEGO Technic theme. You can browse all Technic sets on BrickMissing to find more sets from this theme.

Bucket Wheel Excavator

42055-1 Technic 2016 3929 parts 1.2% repair risk Advanced

The LEGO Technic 42055-1 Bucket Wheel Excavator replicates a real-world mining machine. This 3929-piece model, a substantial set from 2016, features a dark-blue and yellow color scheme. Power Functions components integrate to activate several motorized actions, including the rotation of the superstructure, the movement of its tracks, and the operation of conveyor belts. A boom lowers the bucket wheel, which then conveys material into an included mine truck. Builders can also deconstruct this machine and reassemble it into a Mobile Aggregate Processing Plant, providing an engineering challenge.

Parts Inventory

🧱 3929 parts

Part	Color	Qty	LEGO price each
Technic Pin Connector Hub with 2 Perpendicular Axles 10197	Dark Bluish Gray	1×	€0,18 View at LEGO → View
Technic Gear 8 Tooth [Reinforced] 10928	Dark Bluish Gray	5×	€0,15 View at LEGO → View
Technic Axle Pin 3L with Friction Ridges Lengthwise and 1L Axle 11214	Dark Bluish Gray	60×	€0,29 View at LEGO → View
Technic Beam 1 x 5 Thin with Axle Holes on Ends 11478	Light Bluish Gray	6×	€0,25 View at LEGO → View
Technic Panel Fairing #21 5L Small Smooth, Side B 11946	White	2×	€0,38 View at LEGO → View
Technic Panel Fairing #22 5L Small Smooth, Side A 11947	White	2×	€0,38 View at LEGO → View
Wheel 18 x 8 with Fake Bolts and Deep Spokes with Inner Ring 13971	Light Bluish Gray	13×	€0,21 View at LEGO → View
Technic Beam 3 x 5 Thick [90° Offset Centre Beam Holes] 14720	Light Bluish Gray	5×	€0,36 View at LEGO → View
Technic Pin Connector Hub with 1 Pin with Friction Ridges Lengthwise 15100	Black	35×	Check price → View
Tyre 49.53 x 20 15413	Black	4×	€2,71 View at LEGO → View
Technic Panel 3 x 11 x 1 15458	Dark Blue	13×	€1,13 View at LEGO → View
Technic Panel 3 x 11 x 1 15458	Dark Bluish Gray	8×	€1,13 View at LEGO → View