Designed specifically for the China Kyrgyzstan Uzbekistan Railway tunnel requirements of minimum 5m width × 6m height excavation clearance, this arch installation trolley addresses the limitations of standard models which typically require larger operating ranges.

We've developed two specialized arch trolley construction plans optimized for single-track tunnels like those in the China Kyrgyzstan Uzbekistan Railway project, ensuring safe and efficient operation within the specified tunnel dimensions.

• Dual Power: Diesel & Electric
• Maximum Load-bearing Capacity: 3000Kg (Main Arm), 1500Kg (Auxiliary Arm)
• Operating Range: 20m width × 12m height
• Transport Dimensions: 14000×3000×3450mm
• Booms: 3-section design
• Model: Arch Installation Robot KGJ312

The KGJ312 articulated arch installation trolley is engineered for:

• Tunnel arch construction in sections as small as 5m (width) × 5m (height)
• Versatile use in inclined shafts, flat guides, cross passages, and main tunnels
• The improved KGM12300 variant supports 5m × 6m sections with self-transport capability for multiple arches

Our dedicated technical support team provides comprehensive assistance including:

• Assembly guidance and troubleshooting
• Regular maintenance and inspection services
• Product upgrades and repair services

Packaging: Components are securely packed in reinforced cardboard with protective cushioning to prevent transit damage.

Shipping: Orders processed within 1-2 business days with 3-5 day delivery (location dependent). All shipments include tracking information.