Hebi Xingguang Mine Hoist——Core Solutions for Safety and Efficiency

2025-03-19 08:54:43

As a leading manufacturer in China’s mining machinery sector, Hebi Xingguang Mining Machinery Manufacturing Co., Ltd. is committed to delivering customized mine hoists with a focus on safety, efficiency, and intelligence.

1. Core Innovations and Structural Design

The JKB Series Mine Hoist features modular design principles. The main shaft is forged from high-strength 45# steel, treated with ultrasonic testing and heat processing to ensure fatigue resistance. The drum utilizes 16Mn steel plate welding, customized for deep-shaft heavy-load operations with spiral or folded rope grooves, reducing wire rope wear by over 30%. The JKB-3.5×2.5P model achieves a maximum static tension of 161kN and a lifting speed of 12m/s, optimized via finite element analysis for extended service life.

2. Dual-Redundant Safety Braking System

Xingguang’s electro-hydraulic dual-redundant braking technology integrates dual-circuit hydraulic stations and redundant PLC control. It switches between “constant deceleration” and “constant torque” modes, with a braking response time under 0.3 seconds and torque accuracy within ±5%, fully compliant with coal mine safety standards. The brake control system employs high-precision displacement sensors and self-diagnostic modules for real-time monitoring of pad gaps and oil pressure.

3. Intelligent Energy-Saving Solutions

The hoist’s permanent magnet direct-drive frequency control system eliminates traditional gear reducers, achieving 98% transmission efficiency and 25% energy savings. Regenerative braking converts potential energy into reusable electricity. IoT-enabled remote monitoring tracks vibration, temperature, and current data to enable predictive maintenance.

4. Localized Service and Rapid Support

With 12 technical service centers nationwide, Xingguang provides 24/7 support for installation, debugging, and spare parts supply, ensuring full lifecycle operational efficiency.