
Compact Crawler Crane
The Compact Crawler Crane (42097) is a 2019 LEGO® Technic set built from 920 pieces. In line with the Technic range, it skips minifigures entirely and focuses on mechanics and function instead. The parts list on this page covers all 104 unique parts used in the build.
- Set number
- 42097
- Year
- 2019
- Pieces
- 920
- Minifigures
- 0
- Theme
- Technic
- Different parts
- 104
Parts list 104
-
Technic Pin with Friction Ridges Lengthwise and Center Slots
No longer produced · last seen 2021
× 98
-
Technic Pin Long with Friction Ridges Lengthwise, 2 Center Slots
No longer produced · last seen 2021
× 94
-
Technic Link Tread Wide with Two Pin Holes, Reinforced
No longer produced · last seen 2020
× 60
-
Technic Axle 3
× 37
-
Technic Axle Pin with Friction Ridges Lengthwise
× 32
-
Technic Beam 2 × 4 L-Shape Thick
× 31
-
Technic Gear 12 Tooth Double Bevel
× 27
-
Technic Axle Connector Smooth [with x Hole + Orientation]
× 27
-
Technic Beam 1 × 9 Thick
× 22
-
Technic Pin Connector Round 1L [Beam]
× 21
-
Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced
× 21
-
Technic Beam 3 × 3 L-Shape Thin
× 20
-
Technic Axle and Pin Connector Perpendicular
× 18
-
Technic Axle 5
× 18
-
Technic Beam 1 × 7 Thick
× 16
-
Technic Beam 1 × 2 Thin
× 16
-
Technic Axle 2 Notched
× 15
-
Technic Bush
× 13
-
Technic Beam 3 × 3 T-Shape Thick
× 12
-
Technic Gear 8 Tooth [Reinforced]
× 11
-
Technic Pin Connector Hub with 2 Axles
× 11
-
Technic Beam 1 × 11 Thick
× 11
-
Technic Axle 3 with Stop
× 9
-
Technic Pin Long without Friction Ridges
No longer produced · last seen 2020
× 9
-
Technic Axle 4 with Stop
× 9
-
Technic Wedge Belt Wheel [aka Pulley]
× 8
-
Technic Gear 12 Tooth Bevel
× 8
-
Tile 1 × 6 with Groove
× 8
-
Technic Beam 3 × 5 Thick [90° Offset Centre Beam Holes]
× 8
-
Technic Beam 1 × 4 Thin
× 8
-
Technic Gear 20 Tooth Bevel with Pin Hole
× 8
-
Technic Pin 1/2 without Friction Ridges
× 7
-
Technic Pin Connector Toggle Joint Smooth Double with Axle and Pin Holes
× 7
-
Technic Gear Rack 1 × 4
× 6
-
Technic Beam 1 × 3 Thin
× 6
-
Technic Axle Pin 3L with Friction Ridges Lengthwise and 1L Axle
× 6
-
Brick Round 1 × 1 diameter Tube with 90 Degree Elbow (2 × 2 × 1) and Axle Holes (Crossholes) at each end
× 6
-
Technic Beam 1 × 3 Thick
× 6
-
Technic Beam Frame 5 × 7 with 3 × 5 Opening Thick
× 6
-
Tile 1 × 4 with Groove
× 5
-
Technic Beam 3 × 0.5 Liftarm with Boss and Pin Semi-Reduced
No longer produced · last seen 2020
× 5
-
Technic Axle 9
× 5
-
Technic Pin without Friction Ridges Lengthwise
× 4
-
Technic Brick 1 × 8 [7 Pin Holes]
× 4
-
Technic Axle 10
× 4
-
Plate Round 1 × 1 with Solid Stud
× 4
-
Technic Beam 1 × 5 Thin with Axle Holes on Ends
× 4
-
Technic Pin Connector Hub with 1 Pin with Friction Ridges Lengthwise
No longer produced · last seen 2020
× 4
-
Technic Panel 3 × 11 × 1
× 4
-
Technic Gear Rack 1 × 14 × 2 Housing
No longer produced · last seen 2019
× 4
-
Technic Gear Rack 1 × 14 × 2 with Axle and Pin Holes
No longer produced · last seen 2024
× 4
-
Technic Worm Gear Short
× 4
-
Technic Beam 1 × 11.5 Double Bent Thick
× 4
-
Technic Beam 1 × 15 Thick
× 4
-
Cone 2 × 2 × 2, Open Stud
× 4
-
Wheel 11 × 8 with Center Groove
× 4
-
Dish 3 × 3 Inverted [Radar]
× 4
-
Technic Axle 8 with Stop
× 4
-
Technic Turntable Small Top
× 4
-
Technic Turntable Small Base, 28 Tooth
× 4
No part matches this colour selection.
Import on BrickLink: Wanted → Upload, upload the file (or paste its content), pick a Wanted List and add the parts.
Spare parts (7)
These extra parts come with the set in case one gets lost.
-
Technic Pin with Friction Ridges Lengthwise and Center Slots
No longer produced · last seen 2021
× 2
-
Technic Pin Connector Round 1L [Beam]
× 1
-
Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced
× 1
-
Technic Pin without Friction Ridges Lengthwise
× 1
-
Technic Bush
× 1
-
Technic Pin 1/2 without Friction Ridges
× 1
-
Plate Round 1 × 1 with Solid Stud
× 1
Alternative models
Fan models by Rebrickable users that you can build (mostly) from this set’s parts. Instructions are available from the designers.
- 42097 Ferris Wheel
- 42097 - Alternative Model - Bucket Wheel Excavator
- 42097 - Tracked Mobile crane
- 42097 - Backhoe
- Modification of 42097 b model
- 42097 Gantry Crane
- 42097 Thrill Ride
- Compact drill unit
- Combine harvester
- GBC vol.11
- Tracked Dumper
- Tracked Dumper - Remastered
Description
A crane built on tracks
This model recreates a crawler crane, a crane type that runs on tracks rather than wheels, suited to uneven construction sites. As with most Technic vehicles of this kind, expect hand-operated functions such as a rotating superstructure and a movable boom. At 920 pieces, it sits among the larger sets in its class, with a build that takes real time to work through before the mechanics come together visibly at the end. Fitting the tracks and boom takes a little more patience than a simpler vehicle build, which is part of the appeal for experienced Technic builders.
A typically Technic part mix
104 unique parts across 920 pieces total shows the structure typical of Technic building: lots of repeated connector elements such as axles, pins and liftarms, plus a smaller set of specialised pieces for the mechanical functions. That is a different balance from System sets with minifigures, which usually rely on a wider range of shapes for surface detail rather than moving mechanics. Builders who already own other Technic sets will recognise plenty of these connectors, since they carry over across the range.
Yellow, grey, black and blue
Yellow dominates as the classic construction-vehicle colour, paired with dark bluish grey for structural and mechanical parts. Black covers axles, tyres or track links, while blue appears as an accent on select details. The colour choice clearly nods to real construction machinery, a pattern that recurs across other cranes and diggers in the Technic range. That consistency makes it easy to build a matching shelf of yellow-and-grey construction vehicles over time.
Suited to builders who like mechanics
This set fits builders more interested in working mechanics than in figures or storytelling. If you are after specific axles, liftarms or other Technic elements, the parts list on this page makes it quick to check which of the 104 unique parts the set actually includes, without needing to buy the whole model first. It also gives a solid stock of connector parts for building your own construction-vehicle designs.
FAQ
- Does set 42097 include minifigures?
- No, in keeping with LEGO® Technic sets generally, it has no minifigures and focuses purely on the vehicle model.
- How many pieces does the Compact Crawler Crane have?
- It is made up of 920 pieces, including 104 unique parts.
- What colours define the model?
- Yellow and dark bluish grey form the main colours, with black and blue used as accents.



