Build a nostalgic express with unique motion: the RoboTime ROKR mechanical 3D model kit, after a gentle push, smoothly sways from side to side thanks to the Gravity Swing mechanism – no batteries, operating purely on the principle of a gravity pendulum and counterweight. You can look forward to 223 laser-cut wooden parts, assembly without glue, and plenty of details that make the model an original decoration and an interactive desk piece.
Mechanical movement without batteries
Thanks to the gravity pendulum and counterweight, the locomotive smoothly sways from side to side after a gentle push. No power supply is needed for operation.
Elaborate retro details and base
The nostalgic look is enhanced by distinctive elements such as a waving engineer with a flag, a chimney with a smoke effect, and a front plow. The model stands on a decorative base with a map and a hidden drawer with a compass.
Laser-cut parts, glue-free assembly
The set includes 223 precisely laser-cut wooden parts that fit together using smart joints. Assembly is straightforward and does not require glue.
The RoboTime ROKR Power Express wooden kit impresses with an elegant combination of red and dark blue and a refined retro steam locomotive design. Once assembled, simply give the model a gentle push and, thanks to a clever counterweight system, it will begin to sway smoothly – an impressive mechanical experience without any power supply.
The kit contains precisely laser-cut parts that are easy to remove from the boards and slot together using smart joints. This makes assembly clean and glue-free. The model is suitable for ages 14+ and, with its difficulty (★★ out of 6), offers a pleasant challenge for both beginners and more advanced model builders.
Main advantages:
- Nostalgic steam express in red and dark blue
- Gravity Swing – smooth swaying after a gentle push
- No batteries – works on the principle of a gravity pendulum and counterweight
- 223 wooden parts precisely laser-cut
- Glue-free assembly thanks to precise joints
- Detailed finish: waving engineer with a flag, chimney with a smoke effect, distinctive front plow
- Decorative base with a map and a hidden drawer with a compass
- DIY project supporting manual dexterity, patience, and focus
Specifications
- Type
- 3D mechanical wooden model kit (DIY set)
- Brand
- RoboTime ROKR
- Model
- Power Express (express steam train with pendulum)
- Motion mechanism
- Gravity Swing – gravity pendulum and counterweight (no batteries)
- Number of parts
- 223
- Material
- plywood, metal
- Recommended age
- 14+
- Difficulty
- ★★ out of 6
- Assembled dimensions
- 14.5 × 9.5 × 38 cm
- Package dimensions
- 22.9 × 15.4 × 4.5 cm