Hebi Xingguang Mine Hoist——Industry Benchmark for Deep-Shaft Safety and Intelligence

2025-03-20 17:00:43

Hebi Xingguang Mining Machinery Manufacturing Co., Ltd. specializes in developing high-performance mine hoists, delivering secure, energy-efficient, and intelligent vertical transport solutions for global mining operations.

1. Core Innovations: Advanced Materials & Processes

The JKB Series Mine Hoist utilizes 42CrMo alloy steel main shafts treated with vacuum degassing and multi-stage quenching, achieving 1080MPa tensile strength and 60% higher impact resistance. Laser-clad tungsten carbide drum surfaces enhance wear resistance by 50%, ideal for shafts exceeding 2,000 meters. The JKB-5×4.0 model delivers a maximum static tension of 260kN and lifting speed of 15m/s, with a service life extended beyond 15 years.

2. Six-Layer Safety Architecture

Xingguang’s “Mechanical-Electrical-Hydraulic-Sensor-Cloud-Emergency” safety system ensures fail-safe operations:

• Redundant Braking: Dual hydraulic circuits provide 85% braking force during single-circuit failure;

• AI Monitoring: Encoders detect speed/position deviations (±0.3m) to trigger emergency braking;

• Predictive Alerts: IoT platforms predict bearing wear or rope breaks 7 days in advance with 97% accuracy.

3. Energy Efficiency & Recovery

The PMD Permanent Magnet Drive System achieves 99% transmission efficiency, reducing energy consumption by 35%. Regenerative braking feeds over 250,000 kWh annually back to the grid. Triple closed-loop control ensures smooth starts/stops under heavy loads with 30ms response time.

4. Scenario-Driven Customization

Xingguang offers four tailored solutions:

• Deep-Shaft Heavy-Duty: Water-cooled drums maintain ≤60℃ operating temperature;

• Extreme Cold Adaptation: -60℃ hydraulic oil and heated brake discs for polar environments;

• Smart Mining: 5G-enabled remote control cuts manual operations by 95%;

• Explosion-Proof Design: Certified for high-gas mines with flameproof components.

With 25 technical service centers nationwide, 99% spare parts availability, and <3-hour average repair time, Xingguang guarantees operational continuity.