MQ1025 Heavy-Duty Portal Crane
*(10-ton Grab/Hook Capacity | 25m Max Outreach | A7 Duty Class)*
Product Description
Dual-Mode Material Handling for Industrial Terminals
Zhuosheng Equipment??s MQ1025 Portal Crane delivers versatile bulk and general cargo handling at ports and storage yards. Featuring rack-type luffing and lever-type live counterweight systems, this fully slewing crane provides precision load control during grab operations (coal/aggregates) and hook lifting (steel/equipment).
Engineering Highlights
Rack-Type Luffing Precision: Direct gear-driven boom control for stable load positioning
Dual Handling Modes:
10-ton grab capacity (bulk materials)
10-ton hook capacity (general cargo)
Live Counterweight System: Automatic balance adjustment during slewing
Intelligent Operation: AC VFD + PLC with Condition Monitoring System
Storm Resilience: 55m/s non-operational wind rating
Technical Specifications
Lifting Performance
Working grade: A7 (ISO 4301 continuous heavy-duty)
Outreach range: 8.5m (min) to 25m (max)
Hoisting heights:
Grab mode: 10m above rail
Hook mode: 18m above rail
Speed Parameters
Hoisting:
Grab: 60 m/min
Hook: 40 m/min
Luffing: 50 m/min
Slewing: 1.7 rpm
Traversing: 25 m/min
Structural Configuration
Portal clearance: 5.93m
Track gauge/base: 10.5m / 12.4m
Tail swing radius: 6.3m
Load-bearing wheels: 16
Max. wheel pressure: 250KN
Rail specification: QJ80
Power & Weight
Installed power: 231 KW (AC380V/50Hz)
Net weight: 175 tons
Certifications & Validation
ISO-compliant manufacturing
National Trusted Quality Product (China)
Deployed in Southeast Asian bulk terminals (12,000+ service hours)
?? Customization Options:
Diesel-electric hybrid power
Extended outreach (30m+)
Automated grab systems
Arctic/corrosion packages
