Grab-Type Single Boom Portal Crane
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Grab-Type Single Boom Portal Crane is applied in ports and bulk cargo yards for loading and unloading minerals, grain and construction aggregates.
Capacity:
20 ~ 32 t, Customizable
Lifting Height:
28 ~ 38 m, Customizable
Span:
10.5 ~ 12 m, Customizable
Voltage/Hertz:
Customizable
Working Class:
A7
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Introduction
Application Scenario
Advantages
Structural Diagram And Parameter Table
Introduction
Grab-Type Single Boom Portal Crane is a professional outdoor bulk cargo handling portal crane integrated with grab bucket working mechanism. It adopts optimized high-rigidity single boom cantilever structure and sturdy portal frame design, featuring reasonable stress distribution, flexible operation and strong overall stability. Equipped with dedicated hydraulic or mechanical grab device, independent lifting and luffing system, and full frequency conversion speed regulation system, the crane realizes automatic grabbing, lifting, transferring and discharging of loose bulk materials. Designed with reliable dust-proof, wind-resistant and anti-corrosion structures, it adapts to long-term high-intensity cyclic operation in open and harsh port and yard environments. It is core specialized lifting equipment for efficient bulk material turnover.
Application Scenario
Grab-Type Single Boom Portal Crane is widely used for bulk cargo operation sites in ports and logistics yards. It is mainly applicable to inland river wharves, coastal small and medium-sized terminals, bulk material storage yards, railway freight stations and industrial raw material yards. It is specially used for loading and unloading coal, grain, sand, mineral powder, chemical bulk materials and other loose cargoes. It fully adapts to dusty, windy and high-frequency working conditions, meeting the rapid turnover demands of bulk material logistics and industrial production.
Advantages
Grab-Type Single Boom Portal Crane possesses prominent advantages of high efficiency, flexible operation and wide applicability. The unique single boom design provides large working radius and flexible operation range with small floor space, greatly improving site utilization and bulk handling efficiency. The matched high-performance grab bucket features strong grabbing force and high filling rate, realizing continuous and rapid material loading and unloading. The full frequency conversion control system ensures stable operation, smooth start and stop, low vibration and accurate discharging position. The whole machine adopts professional wind-proof and anti-corrosion treatment, adapting to long-term open-air operation and effectively extending service life. With simple mechanical structure, low failure rate and convenient maintenance, it reduces daily operating costs. Featuring strong versatility and cost performance, it provides efficient and reliable bulk material handling solutions for port logistics, mining and industrial enterprises.
Structural Diagram And Parameter Table
| Rated Lifting Capacity (Grab) | 20 ~ 32 t, Customizable | Max Lifting Height | 28 ~ 38 m, Customizable |
| Span | 10.5 ~ 12 m, Customizable | Working Class | A7 |
| Max Working Radius | 30 ~ 36 m | Min Working Radius | 7 ~ 9 m |
| Grab Volume | 6 ~ 12 m³ | Hoisting Speed | 14 ~ 18 m/min |
| Applicable Bulk Cargo | Coal, ore, grain, sand, clinker | Operating Temperature | -20 ℃ ~ +45 ℃ |
| Power Supply | Customizable | Total Crane Weight | 290 ~ 360 t |
HOT PRODUCTS
CORE ADVANTAGES
1
HIGH QUALITY & STABLE PERFORMANCE
Built with premium materials and strict quality control, ensuring smooth and consistent operation even under heavy working conditions.
2
LONG SERVICE LIFE & LOW MAINTENANCE
Durable structural design reduces wear and tear, delivering long service life with minimal maintenance requirements.
3
HIGH EFFICIENCY & ENERGY SAVING
Optimized driving system ensures fast, responsive lifting while lowering energy consumption and operating costs.
4
HIGH SAFETY STANDARD & DURABLE STRUCTURE
Equipped with multiple safety devices and a rugged structure, providing reliable protection and long‑term durability.
5
CUSTOM DESIGN & FLEXIBLE SOLUTIONS
Fully customizable to different tonnages and working conditions, offering flexible lifting solutions for shipyards and marinas.
QUALIFICATION
FAQ for Grab-Type Single Boom Portal Crane
This FAQ covers common questions about Grab-Type Single Boom Portal Crane, including product characteristics, application scenarios and export supporting documents for quick customer reference.
What bulk materials can the grab type single boom portal crane handle?
It is suitable for loading and unloading bulk cargo such as coal, sand, grain, mineral ore and fertilizer. Different grab buckets can be configured to match materials of various densities and particle sizes.
Is the grab type single boom portal crane adaptable to open-air working environments?
Yes. The whole machine can be equipped with rainproof, dustproof and anti-corrosion configurations. Wind protection devices are available to guarantee safe operation under outdoor port conditions.
What export technical documents can you provide?
We can supply complete general layout drawings, factory acceptance test reports and relevant certification files. All technical documentation can be compiled to satisfy inspection standards of different destination regions.
