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SBD160-B Safety Brake
🛠️ Product Overview: SBD160-B Safety Disc Brake The SBD-B series is engineered for high-reliability emergency stopping, primarily used on low-speed shafts of large machinery. Model Number: SBD160-B Type: Hydraulic / Safety / Emergency Disc Brake Action: Normally Closed (Fail-Safe) Braking:...
Description
🛠️ Product Overview: SBD160-B Safety Disc Brake
The SBD-B series is engineered for high-reliability emergency stopping, primarily used on low-speed shafts of large machinery.
Model Number: SBD160-B
Type: Hydraulic / Safety / Emergency Disc Brake
Action: Normally Closed (Fail-Safe)
Braking: Spring-applied (Engages when hydraulic pressure is released).
Release: Hydraulic pressure compresses the springs to release the brake.
Key Feature: High Torque & Reliability. Designed specifically for emergency situations where failure is not an option.
📋 Key Technical Specifications
| Parameter | Specification for SBD160-B |
|---|---|
| Series | SBD-B (Safety/Emergency Brake) |
| Model | SBD160-B |
| Applicable Disc Diameter | ≥ 800 mm (Typical range: 800-1800mm) |
| Actuation Method | Hydraulic Release / Spring Apply |
| Friction Lining | Non-Asbestos Hard Composite |
| Mounting Types | Type I and Type II (Refer to manufacturer drawings) |
| Weight | Approx. 115 kg |
✨ Key Features
Fail-Safe Design: The brake is held open by hydraulic pressure. If there is a power failure, hydraulic leak, or emergency stop command, the springs instantly apply the brake, ensuring the load is secured.
High-Performance Lining: Uses non-asbestos hard composite friction pads. These offer a stable friction coefficient, are resistant to water and salt spray (ideal for port machinery), and do not damage the brake disc.
Rapid Response: Features a fast closing (braking) time, minimizing stopping distance during emergencies.
Signal Feedback: Can be equipped with limit switches to monitor the "Open" (released) and "Closed" (braked) status, as well as lining wear limits. This allows for interlocking with the machine's PLC control system.
Maintenance Friendly: Features a reasonable sealing structure and uses imported high-quality seals to ensure long service life and minimal maintenance.
🏭 Typical Applications
The SBD160-B is used in heavy industries where catastrophic failure must be prevented:
Cranes: For the hoisting and luffing mechanisms of large cranes (port cranes, ship-to-shore cranes).
Mining: On mine hoists and winches.
Conveyors: For emergency braking on large inclined belt conveyors.
Wind Power: In some yaw and pitch control systems.
Marine: On (cable cars) and cable cranes.
💡 Operational & Maintenance Tips
Hydraulic System: Requires a dedicated hydraulic power pack. Ensure the system pressure matches the brake's rated pressure.
Lining Inspection: Regularly inspect the thickness of the friction linings. When worn beyond the limit, replace them immediately to maintain braking performance.
Disc Condition: Ensure the brake disc surface is clean and free of excessive oil or rust, as this can reduce the friction coefficient and braking force.
Manual Release: The brake may have a manual release mechanism for maintenance; consult the specific manual for procedures.
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