Power Express Gravity Swing 3D Wooden Puzzle

Name: Power Express Gravity Swing 3D Wooden Puzzle
Brand: Rokr
SKU: MCD07
Price: 20.95 EUR
Availability: OutOfStock

€20,95

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Out of stock

Power Express is a 223-piece 3D wooden puzzle from ROKR’s Gravity Swing series, built around a vintage steam locomotive and a pendulum balance stand. Once assembled, a gentle push sets the train rocking while several locomotive details move with it, giving the finished model a gravity-powered motion feature without batteries.

Brand: Rokr

Assembly Time: 3h

Difficulty Level: ★★☆☆☆ - Easy

LED Lighting: No

Moving Parts: Yes

Number of Pieces: 223

Recommended age group: 14+

Assembled size: 145x95x380 mm

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223

Number of pieces

3h

Assembly time

★★☆☆☆ - Easy

Difficulty level

145x95x380 mm

Assembled size

Pendulum Balance Mechanism

Power Express uses a pendulum and counterweight to create its swinging motion. This mechanical wooden puzzle needs no batteries: a gentle push starts the movement, while gravitational potential energy and kinetic energy convert back and forth. The swing gradually slows and eventually stops, so another push is needed to start the motion again.

Motion Details

Locomotive Movement

As the pendulum swings, the locomotive rocks while the driver sways, the signal flag waves, the smoke element rises, and the bell rings. These moving details are linked to the train’s rocking action, so the motion involves more than the locomotive tilting as a single piece on the stand.

Build Profile

223-Piece Assembly

This wooden model kit contains 223 pieces, has an easy two-star difficulty rating, and takes about three hours to assemble. Its main materials are plywood and metal, and the tall support uses matte electroplated metal rods. The recommended age is 14+, matching the kit’s teen and adult audience.

Design Theme

19th-Century British Train Styling

The locomotive is styled after a 19th-century British train, with red and navy blue colors inspired by the Union Jack. Its recognizable steam-train details include a conical cowcatcher, tall smokestack, cylindrical boiler, driver’s cab, hanging bell, wheels, and connecting rods, giving the finished model a clear vintage railway profile.

Display Footprint

Base, Storage, and Compass

The finished model from this wooden construction kit measures 5.7×3.7×15 in (145×95×380 mm), creating a tall display with a compact footprint. The base features a continental map design and a hidden storage drawer. A gear compass is also included, adding another functional detail to the completed Gravity Swing display.

Assembly Guide

Numbered Parts and Visual Guidance

Assembly uses numbered parts matched to visual steps in the manual, and the 3D structure goes together without glue. ROKR also provides video guidance for the build. For this DIY wooden model, the printed diagrams and video give two references for checking part orientation and assembly order as you work.