Mould King 17100 EX8000 RC Mining Crawler Excavator Building Set | 2,436 Pcs

The Mould King EX8000 is a remote-controlled mining excavator that commands attention. Built from 2,436 pieces in bold orange and black, it captures the massive scale and mechanical presence of a real mine-site crawler — and it moves.

Take the included 2.4G remote and drive it. Two S motors power the left and right crawler tracks independently, so the excavator rolls forward, reverses, and turns in place through differential steering. All track movement is controlled wirelessly via the MK3 module. The upper house swings by hand for a full 360°, and the boom arm, dipper stick, and mining bucket all pose manually using a linked linear-actuator system that mimics real hydraulic cylinders.

Every surface earns its detail. The high-mounted cab features blue transparent window panels. The upper deck is packed with modeled hydraulic piping, exhaust stacks, and equipment housings. A side access ladder climbs the hull, and the wide rubber-link crawler tracks carry the full weight of the machine in scale style.

At 49.2 cm long, this is a display piece that also drives. Build it, pose the arm, then put it on the floor and take control. Step-by-step instructions are included for builders aged 14 and up.

Features List：

• 2,436+ pieces
• Remote-controlled crawler drive
• Independent left and right track motors 
• 2× S motor
• 1× MK3 control module
• 1× 2.4G remote controller
• Manual 360° upper-house rotation
• Manually poseable boom arm, dipper stick, and mining bucket
• Linked linear-actuator arm mechanism
• Wide rubber-link crawler tracks
• Detailed upper deck
• Side access ladder
• Transparent cab panels
• Step-by-step building instructions included