320ton Second Hand Crawler Cranes SCC3200A-1 SANY Crawler Crane

Crawler cranes significantly improve construction efficiency, with used equipment offering excellent value for money.

• Ergonomically designed cab with large glass windows for excellent visibility, equipped with low-beam headlights and rearview mirrors
• Includes air conditioning, radio, and 10.4-inch touch screen interface with programmable smart key switch
• Adjustable armrest boxes with joysticks, electrical switches, emergency stop switches, and ignition switches
• Suspended, multi-mode adjustable seat with unloading switch
• Optimized HVAC system with hot/cold air and improved air duct design
• Comprehensive display system for real-time monitoring of wire rope conditions, counterweight status, and equipment surroundings

• Independent travel drive devices on both crawler frames with automatic reversing function
• Dual-speed travel system with maximum speed of 1.0km/h
• 30% grade climbing capability
• Built-in wet disc brakes with spring-loaded, normally closed operation
• Track tensioning system using jack and guide wheel adjustment
• Flexible steering system supporting single-leg and in-situ steering

• High-strength alloy cast steel track shoes (1200mm width, 79 pieces × 2)
• Maintenance-free support rollers for reduced downtime
• Off-car support leg cylinder for easy track frame disassembly during transport

• Space truss structure with reinforced steel plate construction at critical stress points
• Adjustable length from 20m (basic boom) to 86m (maximum length) in 6m increments
• Modular construction: 12m lower boom ×1, 7m transition boom ×1, 1m boom head ×1, 6m intermediate boom ×1, 12m intermediate boom ×5
• Extension boom installed on main boom connection section