Welcome to Changsha Mining Equipment Co., Ltd.

  • June 16, 2025

Precision Hydraulic Brake System Shipped to South American Operations


A specialized disc brake assembly has just been dispatched to support critical hoisting operations in South America's mining sector. This rear-actuated hydraulic braking unit integrates compact engineering with fail-safe mechanisms, designed to withstand the extreme demands of subterranean material handling.

disc brake, mining hoist accessoriesdisc brake, mining hoist accessories

[Pre produced disc brakes and disc brakes packaged in wooden boxes]

The system's dual-mode functionality relies on balanced hydromechanical forces: During normal operation, pressurized fluid counteracts disc spring tension, maintaining a 1-1.5mm clearance between friction surfaces. 

Emergency braking initiates when controlled pressure release allows spring force to engage brake pads against the rotating disc, generating torque exceeding triple the hoist's maximum static resistance.

Key technical features include:

  • Modular hydraulic actuator enabling complete unit replacement without disassembling structural components

  • Self-regulating wear compensation through precision-adjustable nut mechanisms

  • High-cycle endurance rated for 5×10⁵ operational cycles under ISO 25436 compliance

  • Contamination control via sealed piston chambers preventing lubricant migration to friction interfaces

Advanced sensor integration monitors critical parameters in real-time - including pad wear thresholds, spring fatigue indicators, and brake position verification. 

Thermal management systems ensure consistent friction coefficients (μ≥0.35) during prolonged use, while optimized pressure distribution maintains <0.3s activation latency.

Each unit undergoes load-rated validation testing simulating 150% of rated capacity before shipment. This quality assurance protocol ensures operational reliability in high-stakes environments where mechanical integrity directly impacts personnel safety and production continuity.

By combining field-proven hydraulic principles with modern materials science, this braking solution delivers both immediate stopping power and long-term cost efficiency for heavy-duty mining applications.


Quick Inquiry

Changsha Mining Equipment Co., Ltd.