中文版
Description
Sime-Stromag 4205
(Electromagnetic Spring-Applied Brake for Industrial Machinery)
Product Overview
The Sime-Stromag 4205 is an electromagnetically released, spring-applied brake designed for safety-critical stopping and holding applications in industrial machinery. Part of Sime-Stromag’s SA Series, this fail-safe brake is widely used in cranes, hoists, conveyors, and wind turbines to prevent unintended movement during power loss or emergency stops. Its robust design ensures reliable performance in harsh environments with high dust, moisture, or vibration.
Key Features
- Fail-Safe Operation: Spring-applied braking force engages automatically during power loss.
- High Torque Capacity: Designed for heavy-duty loads with precise holding power.
- Adjustable Release: Manual or automatic gap adjustment for consistent performance.
- Durability:
- Corrosion-resistant housing (painted or stainless steel options).
- Heat-resistant friction linings for extended service life.
- Certifications: ISO 9001, CE, and ATEX (optional for hazardous areas).
Technical Specifications
| Parameter | Details |
|---|---|
| Torque Range | 50–500 Nm (model-dependent) |
| Voltage | 24 VDC, 110 VDC, 230 VAC (options) |
| Release Time | <0.1 sec (electromagnetic activation) |
| Operating Temp | -20°C to +80°C |
| IP Rating | IP55 (standard), IP65 (optional) |
| Friction Material | Sintered metal or organic linings |
| Weight | 10–25 kg (varies by torque rating) |
4205(405227)
Application Areas
- Material Handling: Secures crane trolleys, elevators, and automated storage systems.
- Renewables: Acts as a parking brake for wind turbine yaw and pitch systems.
- Mining: Holds conveyors, winches, and drilling equipment.
- Marine: Used in shipboard cranes and davit systems.
Installation & Maintenance
- Mounting: Direct coupling to motor shafts or gearbox flanges via keyed or splined connections.
- Alignment: Ensure <0.1 mm radial/axial runout to prevent uneven wear.
- Electrical Connections: Use shielded cables for EMI-sensitive environments.
- Lubrication: Periodic greasing of bearings and sliding surfaces (refer to Sime-Stromag Manual 4205-OM).
Related Products
- Sime-Stromag 4105: Smaller torque variant (20–200 Nm).
- Sime-Stromag 4305: Hydraulic-release brake for higher torque (1,000+ Nm).
- Sime-Stromag RSL 500: Slip clutch for overload protection.
- Sime-Stromag EDC-10: Brake control unit for automated systems.
Why It Matters
The 4205 ensures operational safety and compliance with machinery directives (e.g., EU Machinery Directive 2006/42/EC). Its fail-safe design minimizes downtime and prevents catastrophic failures in load-bearing applications.
Please contact Sunny sales@xiongbagk.cn for the best price.
➱ sales manager: Sunny
➱ email mailto: sales@xiongbagk.cn
➱ Skype/WeChat: 18059884797
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