Factory Direct Supply of Various Specifications of Crawler Spider Cranes for Lifting in Narrow Spaces

Factory Direct Supply of Various Specifications of Crawler Spider Cranes for Lifting in Narrow Spaces. Narrow Access Compact Body: Ultra-narrow chassis design enables the crawler spider crane to pass through doorways, elevators and tight indoor spaces where regular cranes cannot reach. Dual Power Flexible Operation: Equipped with diesel-electric dual power system, supporting silent electric lifting indoors and high-power diesel driving for outdoor construction. Floor Protective Rubber Tracks: Wear-resistant rubber crawlers avoid scratching marble, tile and concrete ground, suitable for interior decoration and finished building sites. Full 360 Continuous Rotation: Unlimited 360-degree rotating boom eliminates blind lifting zones, greatly improving working efficiency for roof and facade installation. Automatic Hydraulic Stabilizing Outriggers: Multi-section hydraulic support legs self-level on uneven ground, greatly reducing tipping risks during high-height hoisting work. Wireless Remote Control System: Operate lifting, rotation and telescoping remotely from a safe distance, effectively avoiding danger under suspended heavy loads. Wide Lifting Capacity Range: Available from 1t to 14t tonnage options, covering small indoor renovation and large outdoor engineering lifting demands. High Telescopic Lifting Height: Multi-stage telescopic boom delivers max lifting height up to 21.5m, meeting high-rise maintenance and steel structure installation requirements. Easy Transport & Quick Setup: Small foldable structure fits standard trucks; no complicated assembly, one worker can finish deployment within 10 minutes. CE Certified Safe Construction: Full set international safety certification plus overload protection and emergency lowering function, compliant with global construction rental standards.