Gantry crane
MH Type Single Girder Gantry Crane
Product Overview
The MH Type Single Girder Gantry Crane is a standard light-to-medium-duty rail-mounted gantry crane paired with an electric wire rope hoist (CD1, MD1, or European standard low-headroom hoist). Engineered specifically for outdoor freight yards, material handling areas, and workshops without building columns, it delivers a high-efficiency lifting solution with lower investment costs, rapid assembly, and low maintenance requirements.
Key Features & Advantages
- Optimized Box & Truss Options: Available in both standard steel box girder and wind-resistant truss structures to match indoor and outdoor working environments.
- Cost-Effective Efficiency: Significantly lower initial investment and civil engineering costs compared to heavy double girder cranes, making it ideal for 1–32 ton lifting tasks.
- Advanced Hoist Drive System: Compatible with standard CD1/MD1 wire rope hoists or European FEM standard hoists featuring stepless variable frequency drive (VFD) for precision positioning.
- Multiple Operation Modes: Ground pendant push button, industrial wireless remote control, or fully enclosed ergonomic operator cabin.
- Durable Surface Treatment: Sandblasted to Sa2.5 standard with multi-coat epoxy primer and polyurethane finish for long-lasting corrosion resistance.
Technical Specifications
| Technical Parameter | Specification Range |
|---|---|
| Model | MH Type Single Girder Gantry Crane |
| Lifting Capacity | 1 Ton – 32 Tons (Customizable) |
| Span (S) | 7.5 m – 35 m |
| Lifting Height (H) | 6 m / 9 m / 12 m / 18 m (Custom options available) |
| Working Duty / Class | ISO A3 – A5 / FEM 1Am – 2m |
| Lifting Speed | 7 – 8 m/min (Standard) / 0.8–8 m/min (Dual speed / VFD) |
| Crane Traveling Speed | 20 – 40 m/min (Frequency Inverter Control) |
| Cantilever Design | Non-cantilever / Single Cantilever / Double Cantilever |
| Power Supply | 380V / 400V / 415V / 440V, 50/60Hz, 3-Phase |
| Control Method | Pendant Push-button / Wireless Remote / Driver Cabin |
Safety Protection System
- Overload Protection: Digital overload limiter with acoustic-optic warning alarms.
- Dual Limit Switches: Upper and lower hook travel limiters and long-travel limit switches.
- Windproof Safety: Rail clamps, ground anchor pins, and polyurethane buffer stops.
- Electrical Safety: Phase sequence protection, emergency stop switch, and short-circuit protection.
- Outdoor Weatherproofing: Waterproof rain covers on hoisting mechanism and electric control panels.
Applications & Working Environments
- Outdoor steel and metal fabrication stockyards
- Precast concrete yards and highway construction sites
- Logistics transfer terminals, warehouse loading bays, and rail freight depots
- Light manufacturing and assembly workshops without existing runway infrastructure
Get a Custom Quote
Looking for a tailored lifting solution for your project? Contact our engineering team today with your required capacity, span, and lifting height for an instant quotation and free technical layout drawing.
FAQ
1. What’s the information should I provide when inquiry?
More details or drawings, better. A: Lift capacity B: Crane arm length C: lift height: hook travel distance D: What material to lift E: power source or other specials you give us will be more appreciated.
2. How many operating methods for my selection?
Standard operating methods: A: pendent controller with push buttons .B: remote control with push buttons. Choose any type as you like.
3. Can this type work in hazardous environment?
Sure! We can customize for you, acid proof or explosion proof, no problem for that.
4. What about warranty time ?
12 months.
5. How can we install the crane? Our senior engineer can be your side to do the installation guide service and training.
6. May I visit your factory?
Of course. We can pick you up at train station, high-speed rail station or airport, and book hotel for you.