Pneumatic Pump Cylinder 48 mm
other • 1 pcs
- Set number
- 5107-1
- Availability
- In production
- Pieces
- 1
- Released
- 1989
- Theme
- Other
Where to find one
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Where it came from
The 48 mm pneumatic pump cylinder was introduced by the LEGO Group in 1984 as a core component of the Technic line's new pneumatic system. Designed to simulate hydraulic functionality in moving models, this component allowed builders to operate cranes, dump trucks, and various robotic arms using manual air pressure. The introduction of these cylinders represented a significant technical evolution in the construction toy market, moving beyond simple gears and linkages to provide interactive, air-powered movement.
The engineering behind this component focused on maintaining airtight seals under consistent pressure, a challenge that required precision molding in its manufacturing process. Within the Technic community, the 48 mm cylinder is recognized for its durability and its central role in the 'Expert Builder' series of the 1980s. Its integration into set 5107-1, an educational or promotional module, demonstrated the practical application of pneumatic physics, reflecting the brand's long-standing commitment to merging mechanical play with foundational engineering principles.
Written by Pi, the helpful collecto.rs AI
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About Pneumatic Pump Cylinder 48 mm
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