LD Type Electric Single Girder Overhead Crane | 1-20 Ton Bridge Crane | Factory Direct Supply

Product Description (产品描述)

The LD Model Electric Single Girder Overhead Crane is a light and medium-duty lifting equipment. It consists of a main beam, end carriages, electric hoist, and electrical control system. The electric hoist runs along the bottom flange of the main beam.

This crane is widely used in factories, warehouses, and material yards for lifting goods. It is known for its light deadweight, compact structure, and easy installation.

LD型电动单梁起重机是一种轻中型起重设备。它由主梁、端梁、电动葫芦和电气控制系统组成。电动葫芦沿主梁下翼缘运行。

该起重机广泛应用于工厂、仓库和料场，以其自重轻、结构紧凑、安装方便著称。

Core Features (核心卖点)

1. Advanced Structure (先进结构):

The main beam adopts a box-type welded structure made of high-quality Q235B steel. It undergoes shot blasting and stress relief treatment to ensure rigidity and prevent deformation.

（主梁采用优质Q235B钢材的箱型焊接结构，经抛丸和去应力处理，确保刚性并防止变形。）

2. Smooth Operation (运行平稳):

The crane uses a three-in-one drive mechanism (motor, reducer, brake) for the long travel, ensuring low noise and stable performance.

（采用三合一驱动机构，运行噪音低，性能稳定。）

3. Safety Protection (安全保护):

Equipped with overload limiter, upper/lower limit switches, emergency stop, and buffer devices to ensure maximum safety.

（配备超载限制器、上下限位、急停开关和缓冲器，确保最大安全性。）

4. Customization (定制化):

We offer full customization for lifting capacity, span, lifting height, and control methods (pendant or remote control).

（支持吨位、跨度、起升高度和控制方式的全定制。）

Technical Parameters (技术参数表)

Item (项目) Specification (规格)

Model (型号) LD / LDA

Lifting Capacity (起重量) 1t, 2t, 3t, 5t, 10t, 16t, 20t

Span (跨度) 7.5m ~ 22.5m (Customizable)

Lifting Height (起升高度) 6m ~ 30m (Customizable)

Lifting Speed (起升速度) 8m/min (Double speed optional)

Cross Travel Speed (小车速度) 20m/min

Long Travel Speed (大车速度) 20/30/45 m/min

Working Class (工作级别) A3, A4

Power Supply (电源) 380V/50Hz/3Ph (or as per client's request)

Packaging & Shipping (包装与运输)

- Main Beam: Wrapped with plastic film and steel wire rope fixed in the container.

- Electrical Parts: Packed in standard export wooden cases.

- Transportation: By sea (FCL or LCL) or by land.

Why Choose Us? (为什么选择我们)

- Factory Direct: Competitive price with no middleman.

- CE/ISO Certified: Meeting international quality standards.

- One-stop Service: Design, Production, Installation, and Maintenance.