Project Summary
A German crane equipment manufacturer sought 3
European single-girder overhead crane kits to establish in house production of
5 ton capacity cranes. We supplied the key components—including electrical controls, hoists, and end carriages—along with complete technical drawings for main girder fabrication. This enabled the customer to independently manufacture the structural beams while ensuring compatibility and performance with premium European-style parts.
Client Profile
| Parameter | Details |
| Country | Germany |
| Industry | Mechanical Equipment Manufacturing |
| Customer Type | Local Crane Equipment Manufacturer |
| Quantity | 3 sets |
| Date | March 2025 |
Challenge
The customer needed complete
crane kits to manufacture main beams independently, requiring:
Complete key components and precise technical drawings
Professional technical support and on-site guidance
Premium electrical components
Key technical confirmation and training services
Solution
Complete Component Supply:
Provided 3 complete crane kits with certified premium components, including Schneider electrical controls and Omron remote control systems.
Supplied all necessary parts, including conductor rails and hoist units, ensuring compatibility and performance for 5-ton capacity.
Comprehensive Technical Documentation:
Delivered a full package of precise technical drawings for the client to manufacture the main girders locally according to European standards.
Provided detailed installation dimension drawings, electrical schematics, load testing procedures, and complete assembly instructions.
Full-Scope Remote Support:
Conducted multiple pre-installation video conferences for technical alignment, reviewing all dimensions and specifications.
Offered real-time, step-by-step remote video guidance during the entire installation process, assisting with electrical wiring, end-carriage adjustment, and system troubleshooting.
Commissioning & Verification:
Guided the client through final system commissioning, load testing to 5-ton capacity, and operational checks of all travel and hoisting functions.
European Single-Girder Crane Specifications
| Item | Specification |
| Rated Lifting Capacity | 5t |
| Working Class | M5 |
| Lifting Speed | 0.8/5m/min (Dual Speed) |
| Gantry Travel Speed | 0-32m/min (Inverter Control) |
| Trolley Travel Speed | 0-20m/min (Inverter Control) |
| Hoist Electrical Model | KH3104 |
| Power Supply | 400V 50Hz 3-phase, Control Voltage 48V |
| Remote Control Brand | Omron |
| Electrical Components | Schneider |
Key Components
End Carriage: DH14-27
Gantry Travel Motors: 5.5kW × 2
Crane Electrical Cabinet: Complete
C-Rail & Cables: Complete
Control Device: Pendant + Wireless Remote Dual Control
Conductor Rail System
| Item | Specification | Quantity |
| Conductor Rail | HFP56-4-15/80 | 60.00 meters |
| Current Collector (25A) | 56JD-4/25 | 6.00 pieces |
| Traction Lever | 56BC/53 | 6.00 pieces |
| No.2 Bracket | - | 50.00 roots |
| Fixing Clip | 56DJ-1 | 50.00 roots |
| Connecting Joint | 56LJ-1 | 15.00 pairs |
| End Cap Type 1 | 56DM | 1.00 piece |
| End Cap Type 2 | 56DG | 1.00 piece |
Core Process & Services:
Precise Delivery:
Provided 3 complete kits of core crane components, featuring Schneider/Omron electrical parts.
Supplied full technical drawings for main girder manufacturing, installation dimensions, and complete electrical documentation.
Remote Installation Support:
Conducted multiple technical alignment sessions via video conference to confirm all installation details.
Offered real-time remote guidance throughout installation, covering electrical connections, end carriage adjustment, and troubleshooting.
Successful Outcome:
The customer successfully completed the independent installation and commissioning of all 3 cranes.
The remote support model significantly saved costs associated with travel and on-site engineering.
Enabled the customer to expand their manufacturing capabilities for 5-ton capacity cranes.
Application
Provide complete key components and precise technical drawings to enable customers to manufacture main beams independently.
Results
This successful project established a strong foundation for ongoing cooperation and demonstrated our capability to support independent crane manufacturing with premium components and comprehensive technical support.
