Ogura RNB 0.4G‑04 Electromagnetic Spring‑Applied Clutch/Brake – 24 V DC

The Ogura RNB 0.4G‑04 Electromagnetic Spring‑Applied Clutch/Brake is a precision industrial electromagnetic clutch and brake unit engineered for reliable holding torque and controlled stopping performance in automation and machine applications. Part of the trusted RNB Series from Ogura Clutch Co., Ltd., this compact unit offers dependable performance in demanding environments.

• Original Ogura RNB‑series electromagnetic clutch/brake
• Model: 0.4G‑04 – designed for 24 V DC operation
• Spring‑applied (fail‑safe) design — engages when power is removed
• Electromagnetic release for controlled operation
• Robust industrial grade construction for long service life
• Suitable for automation, safety braking, and torque control

Note: Product images are representative. The delivered unit will match the Ogura RNB 0.4G‑04 specification and be suitable for integration into compatible equipment.

Application:

The Ogura RNB 0.4G‑04 clutch/brake unit is ideal for **holding, stopping, and safety applications** in a wide range of industrial machinery. Its spring‑applied design ensures a secure brake engagement when power is off, providing fail‑safe functionality for machine tools, conveyors, indexing systems, and automated equipment. Controlled release via 24 V DC excitation makes it suitable for motion control systems requiring precise torque management.

Why choose tested used CNC accessories?

Professionally tested OEM electromagnetic clutch and brake components provide consistent performance and significant cost savings compared to new parts. Using genuine Ogura units ensures structural compatibility with existing drives and reliable torque/braking characteristics in industrial environments.

About Meijdam CNC
With over 25 years of experience, Meijdam CNC – based in the Netherlands – specializes in servicing, repairing, and supplying high‑quality industrial and CNC machine components. Our inventory includes electromagnetic clutches, brakes, control units, encoders, servo drives, motors, and power supplies. Need advice or a specific part? Feel free to contact us.