General purpose overhead crane
LDA Type Single Girder Overhead Crane | Economical, Reliable, CE-Compliant

Product Overview
The LDA Type Single Girder Overhead Crane is a highly economical and reliable material handling solution designed for light to medium-duty applications. This crane features a single main bridge girder supported by two end carriages that travel along an elevated runway system. It is equipped with a standard CD/MD type electric wire rope hoist that runs on the bottom flange of the girder. As a cost-effective and proven design, the LDA model is the most widely used overhead crane for workshops, warehouses, and assembly plants seeking efficient and straightforward lifting capability.
Product Advantages
- Economical and Cost-Effective: The LDA crane offers one of the best price-to-performance ratios on the market. Its simple, single-girder structure requires less steel and has a lower deadweight, reducing both the initial purchase price and the load on the building structure.
- Proven Reliability: Featuring the industry-standard CD/MD electric hoist, this crane is built with mature technology and durable components, ensuring dependable performance and easy maintenance for years of service.
- Simple and Efficient Operation: With user-friendly pendant or wireless remote controls, this crane is easy to operate. Its straightforward design makes it a practical and efficient tool for general-purpose lifting tasks.
- Compact Design: The under-running hoist design provides good lifting height in standard facilities. The overall compact and lightweight structure is ideal for workshops and warehouses where a heavy-duty crane is not required.
- Quick Installation and Delivery: Due to its standardized design and components, the LDA type crane can be manufactured and delivered with a short lead time, allowing you to get your lifting operations up and running quickly.
Application Scenarios
- General Manufacturing Workshops: A perfect workhorse for moving raw materials, work-in-progress, and finished goods between workstations.
- Warehouses and Storage Facilities: Ideal for lifting heavy pallets, crates, and inventory for stacking and transport within the facility.
- Machine Shops and Maintenance Bays: Efficiently lifts heavy machine parts, tools, dies, and components for assembly, service, and repair tasks.
- Assembly Lines: Provides reliable lifting support for moving products and sub-assemblies along a production line.
- Light Fabrication Shops: A cost-effective solution for handling light steel structures, plates, and fabricated parts.
Product Specifications
| Parameter | Specification |
|---|---|
| Rated Capacity | 5t / 10t (Other capacities 1–20t available) |
| Span | 7.5 m to 31.5 m (Customized to your facility width) |
| Max. Lifting Height | 6 m to 30 m (Customized as per demand) |
| Work Duty | A3–A4 (Light to Medium Duty) |
| Lifting Speed | 4–8 m/min (Single or dual speed) |
| Trolley Traveling Speed | 2–20 m/min (Single or dual speed) |
| Crane Traveling Speed | 10–60 m/min (Single or dual speed) |
| Hoist Type | CD (Single Speed) / MD (Dual Speed) Electric Wire Rope Hoist |
| Hoist Motor | Conical rotor brake motor |
| Travel Motors | “Three-in-one” soft start or conical rotor brake motors |
| Control Methods | Pendant Control (Standard), Wireless Remote Control (Optional) |
| Power Supply | 3-Phase 380V/400V/415V/440V, 50/60Hz |
| Control Voltage | 24V / 36V / 48V (Safe control voltage) |
| Electrical Components | Schneider, Siemens, or equivalent reliable brand |
| Safety Devices | Overload limiter (optional), emergency stop, travel limiters |
| Working Temperature | -25°C to +40°C |
| Protection Class | IP54 |
| Paint/Finish | Industrial anti-corrosion primer and enamel topcoat |
| Steel Grade | Q235B / Q355B Carbon Structural Steel |
| Wheel/End Carriage | Forged steel wheels; Standard box-section end carriages |
| Rail Size (typical) | P24, P38 (Recommended for the application) |
| Braking | Electromagnetic disc brakes for all motors |
| Limit Switches | Included for hoisting, cross travel, and long travel |
| Documentation | Certificate of Conformity, Test Reports, CE/ISO Certificates |
| Warranty | 1 Year |
| Lead Time | 15–30 days (negotiable for specific configurations) |

Features at a Glance
- Economical LDA type single girder crane with 5–10 ton capacity.
- Equipped with reliable and easy-to-maintain CD/MD electric hoist.
- Ideal for light to medium-duty applications in workshops and warehouses.
- Cost-effective design with a short lead time and quick installation.
- CE-compliant, fully customizable system for safe and efficient lifting.
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 ?
Use within the standard for the next 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.