MQ3230/4526 Multi-Purpose Portal Crane
*(32-ton Grab / 45-ton Hook Capacity | 30m Max Outreach | A8 Duty Class)*
Product Description
Ultimate Versatility for Heavy Terminal Operations
Zhuosheng Equipment??s MQ3230/4526 Portal Crane redefines efficiency in bulk, general cargo, and container handling. Featuring a four-link boom system with lever-type live counterweight, this fully mobile crane delivers precision load control across ports, storage yards, and industrial terminals.
Engineering Superiority
Triple-Operation Flexibility:
32-ton grab capacity (coal/ore/aggregates)
45-ton hook lifting (heavy machinery)
Container handling via spreaders
Advanced Motion Control:
Four-link combined boom for optimal load distribution
Rack-type luffing mechanism (50m/min)
Intelligent Operation:
AC VFD + PLC with Condition Monitoring System
Real-time load tracking and diagnostics
Extreme Environment Ready:
Operational: 20m/s wind
Survival: 55m/s typhoon conditions
Technical Specifications
Lifting Performance
Duty class: A8 (ISO 4301 continuous severe-duty)
Outreach range: 10m (min) to 30m (max)
Hoisting heights:
Grab mode: 15m above rail / 16m below rail
Hook mode: 28m above rail / 16m below rail
Speed Parameters
Hoisting:
Grab: 65 m/min
Hook: 35 m/min
Luffing: 50 m/min
Slewing: 1.3 rpm
Traversing: 25 m/min
Structural Configuration
Portal clearance: 7m
Track gauge/base: 10.5m / 10.5m
Tail swing radius: 8.625m
Load-bearing wheels: 36
Max. wheel pressure: 250KN
Rail specification: QU80
Power & Weight
Installed power: 695 KW (AC380V/50Hz)
Net weight: ??427 tons
Operational Advantages
plaintext
[HIGH-PRODUCTIVITY FEATURES]
? 65m/min grab speed for rapid bulk cycling
? 7m portal clearance for Panamax truck access
? 1.3rpm slewing for precise container stacking
[SAFETY SYSTEMS]
? Automatic anti-sway control
? Wind speed auto-limitation (20m/s cutoff)
? Overload protection sensors
Certified Reliability:
? ISO-Compliant Manufacturing
? National Trusted Quality Product (China)
? Operational in Middle Eastern ports (15,000+ service hours)
?? Custom Solutions:
Diesel-electric hybrid power
Automated container positioning
Arctic-grade/corrosion-resistant packages
Outreach extension to 35m
