Bucket Wheel Excavator

42055-1 Technic 2016 3929 parts 1.2% 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

Showing the first 12 rows of the parts list (3929 pieces in total). The full list loads automatically.

PartQty
1×
€0,18
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5×
€0,15
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60×
€0,29
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6×
€0,25
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2×
€0,38
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2×
€0,38
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13×
€0,21
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5×
€0,36
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35×View
4×
€2,71
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13×
€1,13
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8×
€1,13
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Catalog rarity

How common are the parts in Bucket Wheel Excavator?

1.2%Low rarity
more commonless common

2 of 168 recorded part+color combinations appear in 3 or fewer sets in our catalog. This does not measure replacement availability or price.

Theme average

6.5%

All sets

6.7%

Least common in our catalog

Technic Digger Bucket 4 x 7 · Yellow · only this set in our catalogSticker Sheet for Set 42055-1 · Unknown · only this set in our catalog
How we calculate this →

More Technic sets

Browse more LEGO Technic sets related to Bucket Wheel Excavator, including models from 2016 and other sets in the same theme.

View all Technic sets →

Build DNA

Parts inventory insights for Bucket Wheel Excavator

3,929 pieces puts this build +510% against the average Technic set and +1080% against the average 2016 release.

LEGO Technic

Vs average Technic set

+510%+3,285 parts
This set3,929
Average set644

Average Technic set: 644 pieces across 454 other sets.

Vs average 2016 set

+1080%+3,596 parts
This set3,929
Average set333

Average 2016 set: 333 pieces across 438 other sets.

Color profile

15different colors

Dominant color

Black

Black1029x
26%
Light Bluish Gray777x
20%
Dark Bluish Gray759x
19%
Blue623x
16%

Unique parts

27.1 pieces per unique type

145

Repeat factor

Average pieces per unique type.

27x

Most used part

Technic Pin with Friction Ridges Lengthwise and Center Slots

Technic Pin with Friction Ridges Lengthwise and Center Slots724x

Results are based on official LEGO part inventories. Accuracy improves as you confirm set completeness.

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