50 吨门式起重机

50 Tons Gantry Crane Product Overview

这 50 tons gantry crane is a heavy-duty material handling equipment designed for efficient and safe lifting of large-scale loads in industrial and logistics scenarios. Combining robust construction, advanced control systems, 和可靠的性能, 这 龙门起重机 serves as a core lifting solution in sectors that demand high load-bearing capacity and stable operation. Whether for indoor workshops, outdoor yards, 端口, 或建筑工地, it delivers consistent lifting performance to meet the rigorous requirements of heavy industry production and logistics operations.

50 Tons Gantry Crane Core Technical Specifications

Key Structural & Performance Features

• 1. Robust Main Beam Structure: The main beam is fabricated from high-quality Q355B steel, using a box-type welded structure with optimized stress distribution. It undergoes strict flaw detection (NDT) to ensure no internal defects, providing exceptional rigidity and load-bearing capacity to resist bending and deformation under heavy loads.
• 2. Stable Leg Design: The gantry legs adopt a portal frame structure, with reinforced connections to the main beam. For outdoor applications, wind-resistant devices can be equipped to enhance stability during operation in windy conditions, ensuring safe lifting even in harsh environments.
• 3. High-Efficiency Hoisting Mechanism: Equipped with a high-torque variable-frequency motor and a precision planetary reducer, the hoisting mechanism enables smooth and accurate load lifting/lowering. The wire rope is made of high-strength galvanized material, with anti-wear and anti-fatigue properties, extending the service life.
• 4. Precision Traveling System: The crane and trolley traveling mechanisms use frequency conversion speed regulation, allowing stepless speed adjustment for smooth start/stop and position control. The running wheels are made of forged steel with quenched surfaces, matching high-precision rails for low noise and long service life.
• 5. 智能控制系统: Adopts a PLC control system with a human-machine interface (HMI) for easy operation and monitoring. The control panel is equipped with emergency stop buttons, overload alarms, and fault diagnosis functions, ensuring operational safety and convenient maintenance.

50 Tons Gantry Crane Application Fields

这 50 tons gantry crane is widely used in various industries that require heavy lifting operations, 包括:

• 1. 冶金行业: Lifting steel ingots, 线圈, and heavy machinery parts in steel plants.
• 2. Shipbuilding Industry: Hoisting ship sections, 发动机, and large marine components.
• 3. Port & 后勤: Loading/unloading heavy containers, 机械, and bulk cargo in ports and freight yards.
• 4. 重型机械制造: Assembling large equipment such as generators, turbines, and mining machinery.
• 5. 建筑业: Lifting prefabricated components, 钢结构, and construction machinery on construction sites.
• 6. 电力行业: Installing and maintaining large transformers, 锅炉, and other power equipment.

安全 & 遵守

Safety is our top priority. 这 50 tons gantry crane is equipped with multiple safety protection devices to ensure accident prevention:

• 1. 过载限制器: Automatically stops lifting when the load exceeds the rated capacity and triggers an alarm.
• 2. 限位开关: Hoisting height limiter and trolley/crane traveling limit switches to prevent overtravel.
• 3. Emergency Stop System: Multiple emergency stop buttons installed on the control panel and crane body for immediate shutdown in case of emergencies.
• 4. 防撞装置: Optional laser or radar anti-collision system to avoid collisions between multiple cranes or with obstacles.

The product complies with international standards such as ISO, 女性, and CE, and passes strict quality inspections before leaving the factory to ensure reliable and safe operation.

售后服务 & 支持

We provide comprehensive after-sales services to ensure the smooth operation of your 50 吨门式起重机:

• 1. Customization Service: Tailor-made solutions according to your specific working conditions (跨度, 举升高度, power supply, ETC。).
• 2. 安装 & 调试: Professional technical team to provide on-site installation, debugging, 和操作员培训.
• 3. Spare Parts Supply: Long-term supply of genuine spare parts with fast delivery to minimize downtime.
• 4. 维护 & 维修: Regular maintenance plans and emergency repair services to extend the crane’s service life.

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