Industrial Drum Brakes
Industrial Drum Brakes Manufacturer
This industrial drum brake series delivers high-torque braking and mechanical holding via non-asbestos friction linings. As a direct manufacturer with 15,000-ton annual output, units are engineered for heavy-duty systems under continuous thermal load. Available in electro-hydraulic (DIN 15430), pneumatic, and manual/hydraulic types, all compliant with DIN 15435 for interchangeability.
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Technical Specifications
| Technical Parameter | Specification Standard & Range | Regulatory / Compliance Baseline |
| Braking Torque Range | 500 – 125,000 Nm | Calibrated via DIN 15435 test rigs |
| Drum Diameter Compatibility | 160 – 800 mm | Standardized to DIN 15431 dimensions |
| Actuation Types | Electro-hydraulic / Hydraulic / Pneumatic | Integrated with DIN 15430 thrusters |
| Operating Voltage | 220V / 380V / 400V / 440V / 460V (3-Phase) | 50Hz / 60Hz universal grid compatibility |
| Enclosure Protection Class | IP55 Standard (IP65 / IP66 Optional) | IEC 60529 / EN 60529 certified |
| Thermal Operating Limits | -20°C to +60°C (Extended down to -40°C) | Verified via climate chamber stress testing |
| Response Time (Engagement) | $\le 0.6 \text{ seconds}$ | Measured via electro-mechanical sensors |
| Duty Cycle Rating | S1 (Continuous) / S3 (Intermittent 60%) | IEC 60034-1 motor duty classifications |
| Mounting Configuration | Foot-mounted Baseplate / Flange-mounted | Compliant with standard industrial crane rails |
Key Features
Spring-Applied Fail-Safe Mechanism
Deceleration and holding torque are mechanically generated by pre-engineered compression springs. The system remains engaged during total electrical power loss, isolating the drivetrain until the electro-hydraulic thruster or pneumatic actuator is energized.
Non-Asbestos Composite Linings
Fitted with molded, steel-backed non-asbestos friction linings exhibiting a stable friction coefficient (μ= 0.35 - 0.40) across the entire operating temperature spectrum. Linings are rated for a minimum wear life of 1.2 million braking cycles under rated thermal loads before requiring replacement.
Automatic Wear Compensation
Integrated with an automatic side-interlocking shoe clearance adjustment mechanism. This mechanical linkage automatically compensates for lining wear during each release cycle, maintaining a constant air gap and ensuring identical response times throughout the lifespan of the lining.
Product Categories
Electro-Hydraulic Thruster Drum Brakes
Released by an electro-hydraulic thruster and applied by spring force (fail-safe design).
Best for: Continuous-duty systems such as cranes, belt conveyors, and port machinery requiring smooth engagement and stable braking torque.
Pneumatic Drum Brakes
Actuated by compressed air through pneumatic cylinders for rapid response.
Best for: High-frequency braking applications where fast actuation and easy integration with air systems are required.
Spring-Applied Hydraulic Drum Brakes
Spring-applied (normally closed) and hydraulically released for safety-critical operation.
Best for: Hoisting and inclined conveying systems requiring automatic braking in case of hydraulic pressure loss.
Manual / Hydraulic Overriding Drum Brakes
Equipped with manual or auxiliary hydraulic release for backup or positioning.
Best for: Maintenance operations, emergency release, or low-speed positioning where controlled manual intervention is needed.
Customization Options
Braking torque and drum size adjustment.
01
Voltage and frequency customization (50Hz / 60Hz).
02
Mounting structure adaptation to existing equipment.
03
Special coatings for marine or corrosive environments.
04
High-altitude or extreme temperature design.
05
Quality & Compliance
System Certifications
Factory operates under ISO 9001:2015 (Quality Management), ISO 14001:2015 (Environmental Management), and ISO 45001:2018 (Occupational Health and Safety).
Product Directives
Full compliance with European Union Machinery Directive 2006/42/EC and Low Voltage Directive 2014/35/EU. Units designated for hazardous environments are certified under ATEX Directive 2014/34/EU for explosion-proof safety zone ratings (Zone 1 and Zone 2).
Metallurgical & Component Testing
Torque-bearing components undergo Non-Destructive Testing (NDT) via Magnetic Particle Inspection (MPI) to identify subsurface structural anomalies.
Pre-Shipment Factory Acceptance Testing (FAT)
100% of manufactured units are mounted to computerized dynamic test beds to verify dynamic braking torque verification, actuator response times, and pressure-drop sealing integrity under full simulated load conditions. Material test certificates compliant with EN 10204 3.1 are supplied with every shipment.
Packaging & Logistics
Packaging Options
Wooden crates for heavy-duty export protection.
Moisture-proof and anti-corrosion packaging for sea transport.
Customized packing for oversized or integrated assemblies.
Internal shock protection to prevent transit damage.
Logistics Support
Stable production capacity for large-volume industrial orders.
Standard lead time: 20–45 days depending on configuration.
Flexible Incoterms: FOB / CIF / CFR / DDP.
Pre-shipment inspection and documentation available.
Our Certificate
FAQ
As one of the most professional industrial drum brakes manufacturers and suppliers in China, we also support customized service with low price. With abundant experience, we warmly welcome you to wholesale high quality industrial drum brakes for sale here from our factory. For quotation, contact us now.