INTORQ BFK471 Spring-Applied Electromagnetic Brake

Dustproof, Humidity-Resistant IP66 Brake for Wind Power, Cranes, and Heavy-Duty Applications

The INTORQ BFK471 Spring-Applied Brake series is specifically designed for crane and port facility operations, offering a perfect combination of reliable protection and high braking power. With its IP66-sealed design and newly developed hand-release mechanism, the BFK471 excels in harsh environments while maintaining a compact installation footprint. Whether equipped with one rotor or a double rotor, this brake delivers exceptional braking torque and high corrosion protection, ensuring long-term durability and safety in challenging industrial settings.

Contact Us

Product Details:

High Performance in Heavy-Duty Environments
The INTORQ BFK471 is optimized for use in crane and port facilities, where reliable braking power and protection from environmental factors are essential. With a newly designed IP66 hand-release mechanism and a choice between single or double rotor configurations, it offers maximum performance and compact installation space.
Powerful Braking Torque
Capable of delivering up to 1,500 Nm of braking torque in its double rotor version and 750 Nm in the single rotor variant, the BFK471 ensures powerful stopping force for demanding applications.
Sealed for Protection
The IP66 protection makes the BFK471 resistant to dust, water, and other environmental hazards, making it suitable for use in outdoor and high-corrosion environments like ports and crane systems.
Energy Efficiency
By utilizing a bridge/half-wave rectifier, you can reduce power consumption by up to 75%, making the BFK471 an economical solution in addition to being a powerful one.

Key Features:

Braking Torque:
- 1,500 Nm with double rotor
- 750 Nm with single rotor
Protection Class:
- IP66 including the hand-release mechanism
Corrosion Resistance:
- Designed with high corrosion protection for long-lasting durability
Compact Design:
- Requires minimal installation space while offering maximum braking power
Non-Contact Sensors:
- Equipped with a non-contact sensor for air gap monitoring and wear detection
Compatibility:
- Compatible with existing brake solutions, simplifying upgrades or replacements

Optional Equipment:

Non-Contact Proximity Sensor:
- For switch function monitoring
Non-Contact Proximity Sensor:
- For wear monitoring
Lockable Hand-Release:
- Available as both a mounted option and a retrofit kit

Applications:

The INTORQ BFK471 is ideal for use in crane and port operations, where it can withstand dusty, wet, and corrosive environments while providing powerful, reliable braking. The combination of high braking torque, IP66 protection, and a compact design makes this brake series a perfect solution for heavy-duty applications that demand safety and efficiency.