Oil Pump Jack Mechanical 3D Puzzle – ROKR Oil Pump Jack CGL03

The Oil Pump Jack Mechanical 3D Puzzle brings the power of industrial engineering to your desktop with a realistic model inspired by classic oil field pump jacks. The ROKR Oil Pump Jack CGL03 recreates the iconic "nodding donkey" motion using precision-engineered gears, rotating shafts, moving pistons, and synchronized mechanical linkages that demonstrate how real oil extraction equipment operates. Every movement showcases the beauty of mechanical engineering while creating an engaging hands-on building experience.

Built with 127 precision-engineered parts, this interactive model offers a rewarding assembly experience for builders of all skill levels. Once completed, the mechanism produces continuous pumping motion powered by an internal motor while exposed gears and warm LED lighting highlight the intricate engineering inside. As part of the ROKR Industrial City Series, it can also connect with compatible models to create a larger mechanical display.

Whether you're passionate about engineering, industrial history, mechanical design, or STEM education, this model provides an enjoyable project while becoming a striking display piece for your office, workshop, or bookshelf. The realistic movement and industrial styling make it an excellent conversation piece for collectors and technology enthusiasts alike.

The Oil Pump Jack Mechanical 3D Puzzle also makes an outstanding gift for engineers, makers, students, collectors, and puzzle lovers. Perfect for birthdays, Father's Day, Christmas, graduations, or special occasions, it combines education, creativity, and mechanical innovation in one unforgettable building experience.

Note: Connectors are sold separately. A USB Type-C power cable is required and is not included.

We celebrates great mechanical breakthroughs with the Industrial City Series, a line of ROKR 3D puzzle models inspired by early industrial machinery. The collection includes the Morse Telegraph, the Oil Rig, and Da Vinci's Helicopter, each able to operate independently but able to power up in sync through a shared hub or wired tracks. Connect them all to create your very own desktop industrial city. These inventions were once envisioned by great minds and have become the foundation of some of the technology we use today. Da Vinci's aerial screw, in particular, introduced the idea of vertical lift through rotational motion, the same concept behind today's helicopters. Keep dreaming, because just like Da Vinci's Helicopter, imagination has the power to defy gravity.

Number of pieces: 127

Assembly time: 3h

Difficulty level: ★★★☆☆

Assembled size: 4.4*3.7*10"

Recommended age group: 8+

Shipping

Orders placed will be processed within 1–2 business days. Shipping options are selected at checkout.

• Standard Shipping (available worldwide): Shipping Time: 5–10 Business Days
• Express Shipping (available in 6 countries): Shipping Time: 3–5 Business Days
• Free shipping on orders over 1500 Kč

For more information, visit our shipping page.

Returns

Unopened merchandise may be returned for a full refund within 30 days of receipt of your order.

For more information, visit our return page.