Application Field
The SIME-STROMAG 4205 (405227) Electric Power Supply unit is a crucial component in heavy-duty industrial applications where stringent safety, precise control, and energy efficiency of electromagnetic braking systems are paramount. Its progressive release capability makes it especially valuable for operations that involve controlled lowering or deceleration of loads.
In the steel industry, the 4205 (405227) is widely employed in a variety of cranes, including overhead cranes, ladle cranes, and charging cranes. These applications demand robust braking solutions to safely handle extremely heavy loads, often in high-temperature environments. The progressive release feature is critical for precise positioning and controlled lowering of molten metal ladles or heavy materials, enhancing both safety and operational efficiency.
For port and marine applications, such as container cranes, ship loaders/unloaders, and offshore winches, the 4205 (405227) ensures safe and controlled braking and lowering of cargo. The ability to precisely manage descent rates is essential for preventing damage to valuable goods and equipment, especially in dynamic weather conditions or when handling high volumes.
In nuclear power plants, where the highest levels of safety and reliability are non-negotiable, the 4205 (405227) is integrated into braking systems for nuclear cranes and other critical lifting equipment. Its precise control and robust design help meet the stringent safety requirements for handling sensitive materials and components.
The mining industry utilizes the 4205 (405227) in applications such as large conveyors and hoisting systems. Controlled braking and lowering of heavy raw materials are essential for both safety and operational efficiency in often harsh and dusty environments.
Furthermore, the SIME-STROMAG 4205 (405227) is applicable in various mass transport systems, specialized theatre winches for stage automation, and general industrial lifting and handling equipment where fail-safe electromagnetic brakes are used, and precise, controlled lowering operations are a requirement. Its “economic mode” also makes it an attractive choice for operations prioritizing energy efficiency across these diverse fields.
Related Products
The SIME-STROMAG 4205 (405227) Electric Power Supply unit is designed to function as an integral part of a complete braking system. It is closely related to various SIME Brakes and other control components manufactured by Stromag.
SIME Brakes SA Range (OSA, OOSA, 2SA): These are key electromagnetic emergency disc brakes that the 4205 (405227) is primarily designed to control. They vary in braking force and are known for their reliability in heavy-duty applications. SIME Brakes 3CA2 and 4CA2 Calipers: Other types of electromagnetic caliper brakes from SIME, also compatible with the 4205 (405227), used for specific applications and braking force requirements. SIME-STROMAG 4200 Electric Power Supply: A similar power supply unit from Stromag, which controls electromagnetic emergency brakes. The 4205 (and thus 4205 (405227)) is an enhanced version that specifically adds the progressive release feature not found in the basic 4200. SIME-STROMAG AC64 and AC32 Electrical Power Units: Other electrical power units from Stromag used with electromagnetic brakes, which might offer different features, power ratings, or be designed for different brake series. SIME-STROMAG Monitoring Systems (e.g., SIOT, SIMAN): Intelligent monitoring systems from Stromag that can interface with braking solutions utilizing the 4205 (405227) to provide real-time data on brake status, wear, and performance. SIME-STROMAG Brake Discs: The brake calipers controlled by the 4205 (405227) operate on specific brake discs, which are crucial for the overall performance and efficiency of the braking system. Limit Switches and Position Sensors: Often integrated into the braking system to provide feedback on brake open/closed status or pad wear, which can then be monitored by the control system or the 4205 (405227) itself. Control Panels and HMI (Human-Machine Interface): The 4205 (405227) would be integrated into a larger control system, often involving control panels and HMI units for operator input and system monitoring.
Installation and Maintenance
Pre-installation preparation: Before commencing the installation of the SIME-STROMAG 4205 (405227) Electric Power Supply unit, it is imperative to implement all necessary safety procedures, including the complete disconnection and lockout of power to the entire braking system and related machinery. The chosen mounting location for the 4205 (405227) within a control panel or enclosure must ensure adequate ventilation and protection from environmental factors such as dust, moisture, and excessive vibration, in accordance with Stromag’s guidelines. Confirm that the incoming electrical supply voltage and current capacity precisely match the requirements of the 4205 (405227) and the electromagnetic brake coils it will power. All electrical wiring must strictly adhere to local electrical codes and the manufacturer’s detailed schematics, ensuring correct polarity and secure, professional terminations to prevent electrical faults or signal degradation. Prior to powering up, ensure that the electromagnetic brake (e.g., SA range caliper) connected to the 4205 (405227) is correctly installed, aligned with its brake disc, and properly wired. Thoroughly review the specific wiring diagrams and any configuration instructions provided for the 4205 (405227).
Maintenance recommendations: Regular maintenance for the SIME-STROMAG 4205 (405227) primarily involves visual inspections and ensuring optimal operating conditions to sustain its high reliability. Periodically inspect the 4205 (405227) unit, its wiring, and connections for any visible signs of physical damage, corrosion, loose terminals, or discoloration, which could indicate overheating or electrical issues. Ensure that the enclosure or panel housing the 4205 (405227) remains clean and free from any accumulation of dust, debris, or moisture, as these can severely impair cooling and lead to electrical malfunctions. Verify the proper functioning of the “economic mode,” ensuring it effectively reduces power consumption once the brake is released. While the 4205 (405227) itself is designed for robustness, it is equally crucial to perform routine inspections and maintenance on the electromagnetic brake calipers it controls. This includes checking for brake lining wear, ensuring the correct air gap, and confirming smooth mechanical operation, as issues with the brake itself can adversely affect the 4205 (405227)‘s performance or trigger its protective features. In the event of a suspected malfunction, consult the official SIME-STROMAG technical manual for troubleshooting guidelines, and consider engaging professional service for complex diagnostics or repairs.
Product Guarantee
The SIME-STROMAG 4205 (405227) Electric Power Supply unit is provided with a robust product guarantee from Stromag, affirming our unwavering commitment to manufacturing industrial braking solutions of the highest quality, safety, and reliability. Each 4205 (405227) undergoes stringent quality control processes and exhaustive testing to ensure its exceptional performance and enduring durability within the demanding industrial environments for which it is designed. This dedication to excellence is reinforced by a standard warranty period that specifically covers manufacturing defects and material faults, thereby providing customers with significant confidence in their long-term investment. Beyond the initial purchase, Stromag delivers comprehensive and responsive after-sales support for the 4205 (405227), offering expert technical assistance for seamless integration, optimal configuration, and effective troubleshooting. Our expansive global service network ensures prompt access to professional support and, when necessary, genuine spare parts or replacement units, which critically minimizes potential downtime and maximizes the continuous operational capability of your vital braking systems. Choosing the SIME-STROMAG 4205 (405227) signifies a strategic partnership with a world-renowned leader in power transmission and braking technology, committed to providing superior solutions that enhance the safety, efficiency, and overall reliability of your industrial operations.







