Immense and powerful, it’s your next building challenge. Standing over 99 cm (39 in.) tall, the LEGO® Technic Liebherr Crawler Crane LR 13000 (42146) for adults is one of the largest models in the Technic range (as of August 2023). Packed with authentic details, its realistic movements pay tribute to one of the most powerful cranes in the world.

Lose yourself in the details as you enjoy a mindful building experience and honor one of the world’s most impressive cranes. Then operate your model using the CONTROL+ app to discover realistic functions, including crawler steering, rotating superstructure, luffing jib, and load sensing.

Part of a collection of LEGO sets designed especially for adults who enjoy premium, intricate designs, this LEGO Technic set offers a rewarding build and a detailed model to explore—a perfect project to give or to keep.

• Recreate one of the world’s most powerful cranes – Enjoy an immersive challenge designed for adults with the LEGO® Technic Liebherr Crawler Crane LR 13000 (42146).
• Think big – Standing over 99 cm (39 in.) tall, this crane set is one of the largest LEGO® Technic models ever created (as of August 2023).
• Take control – Download the CONTROL+ app to operate this realistic crane replica, check vehicle statistics, and complete challenges.
• A project for adults – A perfect gift for LEGO® Technic fans and construction equipment enthusiasts, or a rewarding project for yourself.
• Dimensions – This LEGO® Technic crane measures over 100 cm (39.5 in.) high, 110 cm (43 in.) long, and 28 cm (11 in.) wide.
• Explore the functions – Features crawler steering, rotating platform, luffing jib, winch, and load sensing. Includes 24 counterweight elements creating a total counterbalance of 0.9 kg (2 lb).
• Batteries and motors – Includes 2 smart hubs and 6 large motors to power movement functions. Requires 12 AA batteries (not included).
• Digital building instructions – The LEGO® Builder app includes a digital version of the instructions provided in the box.
• Premium quality – LEGO® Technic components meet the highest industry standards. They connect securely and separate easily every time.
• Safety assured – LEGO® Technic elements undergo rigorous drop, heat, crush, and twist tests to ensure they meet the strictest global safety standards.