Product Introduction of Henan Mine Crane Factory’s Aerospace-Specific Lower-Rotating Gantry Crane

Henan Mine Machinery’s lower-rotating gantry crane represents a customized, digital-intelligent, lightweight precision equipment solution developed for national priority sectors such as aerospace manufacturing and high-end precision machining. Following the 160t+160t new intelligent explosion-proof double-girder bridge crane, this marks another innovative breakthrough in aerospace lifting technology. Tailor-made for a specific aerospace research institute, this product fills the application gap for downward-rotating bridge beam cranes in aerospace manufacturing, becoming the core support equipment for precision material handling.

Henan Mine Machinery’s Aerospace-Specific Under-Rotating Girder Crane

Core Technical Advantages

1. Aerospace-grade precision control with industry-leading operational accuracy: Utilizes PLC + inverter closed-loop vector control technology to achieve stepless, precise adjustment of lifting and travel motions. Positioning accuracy reaches ±2mm, fully meeting the high-precision requirements for handling aerospace precision components.

Multi-Intelligent Operation for Complex Scenarios: Supports triple control modes—remote, manual, and tablet—flexibly adaptable to environments. Remote operation enables precise long-distance tasks, manual mode handles close-range fine adjustments, while tablet control facilitates digital command input and process logging. This intelligent, user-friendly interface lowers operational barriers.

Servo-automated lifting device, significantly boosting operational efficiency: Equipped with a servo-automated control system, the lifting device enables automatic extension/retraction and rotation. Rotation angle is precisely controllable (±0.5°), while extension/retraction travel is customizable to meet specific needs. Eliminating manual adjustments, it rapidly adapts to handling materials of varying specifications and shapes. Its automation level far surpasses traditional equipment, increasing operational efficiency by over 40%.

Comprehensive Safety Protection for Precision Operations: Equipped with high-precision detection devices, it establishes a 360° blind-spot-free detection range. It autonomously identifies personnel and obstacles within the work area, triggering a three-tier response: “warning – deceleration – braking” with a response time ≤0.5s, eliminating collision risks at the source. Additionally, it integrates multiple safety features including overload protection, lifting limit switches, and emergency braking, meeting the stringent safety standards of the aerospace sector.

Remote Digital Management with Full Lifecycle Traceability: Equipped with a remote monitoring system, it enables real-time digital surveillance of equipment status and operational data. Supports remote fault diagnosis, automatic maintenance work order push notifications, and operation record traceability, establishing a “monitoring – early warning – maintenance – traceability” lifecycle management system to reduce operational costs and downtime.

Henan Mine Machinery’s Aerospace-Specific Under-Rotating Girder Crane

Applicable Scenarios & Benchmark Cases

• Core Application Scenarios: Primarily deployed in aerospace manufacturing (e.g., handling spacecraft power components and precision structural parts), high-end equipment manufacturing, precision instrument processing, and military product production—fields demanding exceptional lifting accuracy, safety, and automation. Supports multiple tonnage specifications including 5+5t, 16+10t, 18/5t, and 59/10t.
• Benchmark Case Endorsement: Successfully delivered 24 units (sets) of equipment to a space research institute, with 6 lower-rotating girder bridge cranes now operational—filling an application gap in aerospace manufacturing. Previously, the 160t+160t new intelligent explosion-proof double-girder bridge crane developed for a space power company also earned high recognition from aerospace clients. From technical exchanges and manufacturing to installation and commissioning, the entire process met stringent aerospace-grade requirements, validating the product’s reliability and advanced technology.
  

  Henan Mine Machinery’s Aerospace-Specific Under-Rotating Girder Crane

Corporate Strength Endorsement

As an outstanding supplier of lifting equipment to aerospace entities, Henan Mine Machinery has dedicated years to R&D and manufacturing, focusing on digital intelligence, lightweight design, and high-quality development. The company possesses the capability to support national key projects. The company maintains a comprehensive R&D system and rigorous quality control processes, with products undergoing multiple rounds of inspection and testing from design to delivery. The 24 units (sets) delivered this time successfully passed acceptance by the Xi’an Institute of Special Equipment Inspection and Testing, fully demonstrating aerospace-grade product quality. Moving forward, the company will continue to drive innovation, providing comprehensive lifting equipment solutions for national key sector development.