Expandable device "Hybrid Joint 3LIIA type"
Large expansion range (200–600mm) and wide play space (up to 1230mm) compatible. Bridge expansion device that is environmentally friendly for bridge surroundings [NETIS registered product].
The Hybrid Joint 3LIIA type has a vertical integrated structure for the load support section and the anchor plate section, making it highly durable, with almost no damage from metal fatigue. By using steel plates vertically, the exposed parts are minimized, resulting in very low impact during operation, and the product is less likely to generate noise and vibration. It is capable of accommodating large expansion and contraction (200–600mm) and wide spacing (up to 1230mm). 【Features】 ○ Supports large expansion and contraction and wide spacing ○ High watertightness due to double waterproof structure ○ Long-term durability and maintenance-free For more details, please contact us or request a catalog.
basic information
【Features】 ○ Large expansion and contraction capacity, suitable for wide gaps ○ Compatible with all types of bridges ○ Ultra-low noise and comfortable driving ○ Long-term durability and maintenance-free ○ High water resistance ○ Safe and easy installation (product height is low and relatively lightweight) ○ Replaceable ○ Economical ● For more details, please contact us or request a catalog.
Price range
Delivery Time
Applications/Examples of results
We have been adopted nationwide, primarily by the Ministry of Land, Infrastructure, Transport and Tourism, NEXCO, urban expressways, and local governments and other public organizations.
Line up（5）
| Model number | overview |
|---|---|
| 3LIIA-200 | Extension amount 200mm (±100mm) |
| 3LIIA-300 | Extension amount 300mm (±150mm) |
| 3LIIA-400 | Extension amount 400mm (±200mm) |
| 3LIIA-500 | Extension amount 500mm (±250mm) |
| 3LIIA-600 | Extension amount 600mm (±300mm) |
