- A3
The MH Model Electric Hoist Girder Gantry Crane represents an integrated lifting solution engineered for seamless compatibility with CD/MD series electric hoists. This medium-duty track-mounted gantry system offers operational versatility with load capacities spanning 3 to 20 tons and adaptable working spans between 12-30 meters. Designed for industrial environments, it maintains optimal performance across temperature ranges from -20°C to 40°C.

Structural Configuration Options:
Box-type construction: Delivers superior manufacturing precision and structural integrity
Truss-type design: Provides enhanced wind resistance with reduced dead weight
Customizable configurations: Include cantilever-equipped models for extended reach operations and standard non-cantilever variants
Engineering Highlights:
Load Beam System
Fabricated from Q235B/Q345B steel plates using single-pass seamless welding technology
Computer-numerical-controlled (CNC) precision cutting ensures dimensional accuracy
Multi-layer corrosion protection with zinc-rich epoxy coatings
Lifting Mechanism
Thermal-class F insulated hoisting motors
Configurable single/dual-speed operation with integrated traveling trolley
Gear reduction system with drum assembly and overload cutoff protection
Support Structure
High-strength welded leg assemblies with integrated roller systems
Vacuum-cast alloy steel wheels for main beams and end carriages
Forged lifting hooks with thrust bearing rotation mechanisms
Protective wire rope sheaths and safety latches
Control & Safety Systems
Wireless remote operation (F21/F23/F24 series) with variable frequency drive options
Multi-circuit protection: phase-loss detection, travel limiting, and self-diagnostic functions
Environmental adaptations: weatherproof enclosures for outdoor applications
Collision prevention: audio-visual alarms, rail clamping devices, and anti-impact barriers
Critical Safety Protocols:
Comprehensive protection package includes overload limiters, emergency stop systems, and interlock safeguards
Restricted operation in combustible or corrosive environments (specialized explosion-proof versions available)
Mandatory installation supervision by certified technicians
Technical Consultation Requirements:
For project-specific configurations, please provide:
Lifting capacity specifications
Span and elevation parameters
Power supply characteristics
Environmental operating conditions
Value-Added Services:
Custom engineering for specialized applications (acid-resistant/explosion-proof)
Integrated lifting tool solutions: sling systems, material grabs, and magnetic handlers
Global technical support with on-site installation guidance
This equipment requires professional installation and regular maintenance to ensure operational safety and longevity. Consult our engineering team for facility-specific configuration recommendations.
Our single girder gantry crane with integrated hoist system serves as a flexible lifting solution for diverse operational environments. Engineered for both open-yard facilities and enclosed storage spaces, this equipment streamlines material transfer processes across multiple industrial sectors.
Primary Implementation Environments
Manufacturing & Assembly Facilities
Production line material feeding systems
Machinery component positioning during assembly
Transfer of semi-finished products between workstations
Equipment maintenance and replacement operations
Logistics & Distribution Centers
Container loading/unloading operations
Palletized goods relocation within storage areas
Cross-docking facility material flow management
Inventory reorganization and stock rotation tasks
Construction & Infrastructure Projects
Building material placement at job sites
Prefabricated structure installation support
Tool and equipment positioning across work zones
Temporary material staging area management
Industrial Processing Operations
Raw material handling in recycling facilities
Component transfer in metal fabrication shops
Production output movement in manufacturing plants
Maintenance part replacement in industrial settings
Operational Control Flexibility
The system offers dual control methodologies to match specific operational requirements:
Ground-Level Control
Direct visibility operation for precision positioning
Immediate response capability for complex maneuvers
Ideal for frequently changing lift configurations
Operator Cabin Control
Elevated visibility for comprehensive area monitoring
Enhanced safety in high-activity environments
Optimized for repetitive material flow patterns
Sector-Specific Adaptations
The crane's modular design allows for environment-specific configurations, including:
Reinforced structural components for heavy-duty cycles
Specialized lifting attachments for unique material types
Environmental protection packages for outdoor installation
Precision control systems for delicate handling requirements
This equipment serves as a fundamental component in operational efficiency improvement initiatives, providing reliable performance across various material handling challenges while maintaining adaptability to specific industry requirements.
Specific application suitability depends on detailed operational parameters and environmental conditions. Our engineering team provides application analysis to ensure optimal configuration for your unique operational needs.







