Gantry crane
New Chinese Double Main Beam Gantry Crane (Hoist Mode)
Product Overview
The New Chinese Double Main Beam Gantry Crane (Hoist Mode) represents the pinnacle of outdoor material handling technology, engineered by Weiyuan with cutting-edge crab electric hoist as the primary hoisting mechanism. This sophisticated double-beam gantry crane system combines superior performance, safety, reliability, energy efficiency, and environmental sustainability through innovative lightweight, modular, and customized design principles. The crane incorporates an advanced NRT crab mode electric hoist with state-of-the-art technology, while the trolley traveling mechanism utilizes a sophisticated three-in-one drive device paired with an advanced variable frequency speed regulation control system for precise operational control across diverse outdoor applications.
Product Advantages
Flexible Jib Configuration Options
Available in multiple configurations including non-jib, single-jib, and double-jib designs, providing customized solutions for diverse operational requirements and workspace layouts while maximizing lifting efficiency and coverage areas.
Multiple Operation Modes
Offers comprehensive operation options including ground operation for direct operator control, air operation for enhanced visibility, and remote control operation for safety in hazardous environments, ensuring optimal operational flexibility.
Advanced Modular Architecture
Incorporates comprehensive modular design with 8 drive units compatible with 15 different motor power configurations, enabling flexible customization, simplified maintenance procedures, and reduced operational complexity for enhanced cost-effectiveness.
Superior Variable Frequency Control
Utilizes state-of-the-art variable frequency speed regulation with intelligent manufacturing capabilities, providing precise control, stable operation, and enhanced safety features specifically engineered for outdoor applications and smart factory environments.
Silent Transmission Technology
Features advanced silent drive systems with active noise cancellation, significantly reducing noise pollution and creating comfortable working environments while meeting stringent environmental standards for outdoor operations.
Application Scenarios
Manufacturing and Heavy Industry
Essential for steel mills, heavy machinery manufacturing, and large-scale industrial facilities requiring high-capacity outdoor material handling with spans up to 45m for production operations and component assembly.
Construction and Infrastructure Projects
Perfect for construction sites, infrastructure development, and large-scale building projects where reliable outdoor lifting capabilities and precise positioning are crucial for structural assembly and material placement.
Shipping and Port Operations
Ideal for ports, shipping yards, and container terminals requiring heavy-duty outdoor lifting with extended spans for cargo handling, container movement, and maritime logistics operations.
Warehousing and Storage Facilities
Designed for outdoor storage areas, material yards, and distribution centers where gantry cranes provide efficient material handling without requiring building structures or enclosed facilities.
Product Specifications and Dimensions
| Specification | Parameters |
|---|---|
| Lifting Capacity | 5t to 80t load range |
| Span Coverage | 10m to 45m maximum span |
| Lifting Height | 3m to 30m vertical range |
| Work Level Classification | A5 duty cycle rating |
| Hoisting Mechanism | NRT crab mode electric hoist |
| Drive System | Three-in-one integrated drive device |
| Control System | Variable frequency speed regulation |
| Jib Configuration | Non-jib, single-jib, or double-jib options |
Features at a Glance
✓ High-Capacity Performance: 5t to 80t lifting capacity with spans up to 45m for heavy-duty outdoor applications
✓ Flexible Jib Options: Non-jib, single-jib, and double-jib configurations for diverse operational requirements
✓ Multiple Operation Modes: Ground operation, air operation, and remote control options for enhanced flexibility
✓ Variable Frequency Control: Precise speed regulation with stable operation for accurate load positioning
✓ Comprehensive Safety Systems: Complete protection devices including upper pre-limit, limit switches, and impact-proof mechanisms
✓ Silent Drive Technology: Low noise environmental protection with advanced transmission for workplace comfort
✓ Intelligent Function Suite: Inching movement, dead slow, zero speed hover, and electric anti-sway capabilities
FAQ
Q: What are the advantages of double main beam construction over single beam designs?
A: Double main beam construction provides superior load capacity (5-80t), enhanced structural stability, reduced deflection under load, and improved durability for heavy-duty applications compared to single beam designs.
Q: Which jib configuration is best for my application?
A: Non-jib offers maximum lifting capacity for centered loads, single-jib provides extended reach in one direction, and double-jib delivers maximum workspace coverage with extended reach in both directions.
Q: What operation modes are available and when should each be used?
A: Ground operation provides direct control for standard applications, air operation offers enhanced visibility for complex lifts, and remote control operation ensures safety in hazardous environments or automated systems.
Q: How does the NRT crab mode electric hoist enhance performance?
A: The NRT crab mode electric hoist provides superior integration, enhanced lifting precision, improved load control, and reduced maintenance requirements compared to conventional hoisting systems.
Q: Can the crane be integrated with automated material handling systems?
A: Yes, optional wireless modules enable connection to the Crane Industrial Internet Platform, providing full lifecycle management, remote monitoring, and seamless integration with automated logistics and smart manufacturing systems.
