MQ1630/2525 Heavy-Duty Portal Crane
*(16-ton Grab / 25-ton Hook Capacity | 30m Max Outreach | A8 Duty Class)*
Product Description
High-Productivity Handling for Bulk & Heavy Cargo
Zhuosheng’s MQ1630/2525 Portal Crane delivers robust performance for port terminals and industrial yards. Featuring a four-link boom system with lever-type live counterweight, this mobile crane handles demanding bulk materials (coal, ore) and heavy general cargo with precision and speed.
Engineering Excellence
Dual-Capacity Flexibility:
16-ton grab operation (65m3/hr bulk handling)
25-ton hook lifting (heavy machinery/steel)
Advanced Load Control:
Four-link boom optimizes load distribution
Live counterweight adjusts during slewing
Intelligent Operation:
AC VFD + PLC with Condition Monitoring System
Real-time diagnostics and performance tracking
Extreme Wind Rating:
Operational: 20m/s (Beaufort 8)
Survival: 55m/s (Beaufort 16)
Technical Specifications
Lifting Performance
Duty class: A8 (ISO 4301 continuous severe-duty)
Outreach range: 10m (min) to 30m (max)
Hoisting heights:
Grab mode: 18m above rail / 17m below rail
Hook mode: 28m above rail / 17m below rail
Speed Parameters
Hoisting:
Grab: 60 m/min
Hook: 40 m/min
Luffing: 50 m/min
Slewing: 1.5 rpm
Traversing: 27 m/min
Structural Configuration
Portal clearance: 6m
Track gauge/base: 10.5m / 10.5m
Tail swing radius: 7.6m
Load-bearing wheels: 24
Max. wheel pressure: 250KN
Rail specification: QJ80
Power & Weight
Installed power: 461 KW (AC380V/50Hz)
Net weight: ??247 tons
Operational Advantages
plaintext
[PRODUCTIVITY FEATURES]
? 60m/min grab speed for high-volume cycling
? 27m/min traversing speed for rapid positioning
? 6m portal clearance for oversized truck access
[SAFETY SYSTEMS]
? Automatic load sway control
? Wind speed auto-limitation (20m/s)
? Emergency stop redundancy
Certified Reliability:
? ISO-Compliant Manufacturing
? National Trusted Quality Product (China)
? Proven in Southeast Asian ports (10,000+ service hours)
?? Custom Solutions:
Hybrid power options (diesel-electric)
Arctic/corrosion-resistant packages
Outreach extension to 35m
Automated grab systems
