センタイ List of Products and Services

The dry single-plate electromagnetic clutch/brake "MBG/MG1 series" transmits torque using frictional force during dry operation, allowing for high torque despite its compact size. The micro-type single-plate electromagnetic brake is the optimal braking device for equipment that requires precision and high-speed response, such as mechanisms to prevent multiple feeding in copiers and bill counting functions in ATMs. 【【We have staff who can speak Japanese. If you have any inquiries, please feel free to contact us. Factory tours are also very welcome!!】】 【Features】 ● High-speed response and high precision movement ● Excellent durability ● Adjustable torque ● Slim design increases installation flexibility ● Easy to install ● Minimal maintenance and adjustment required ● Compliant with RoHS directive * Only the MG1 series comes with a brake rotor.

• clutch
• brake
• magnet

The SMB series electromagnetic brakes produced by our company use special friction materials that result in minimal wear, extending the lifespan of the brakes. Due to their compact design, they are easy to install and can be adjusted in any installation direction. When power is applied to the coil, the armature is attracted, and the brake is released; when the current is cut, the armature presses the brake disc with the force of the coil spring, resulting in a rapid braking mechanism, designed for ultra-quiet operation. They are commonly used in applications requiring high precision positioning, such as servo motors, robotic arms, milling machines, and lathes. *For more details about the SMB series electromagnetic brakes, please download the catalog or feel free to contact us. (Our company has staff available who can assist in Japanese.)

• brake

Compact and high torque, using special friction materials that result in low wear. The brake has a long service life. Its small size makes installation easy. Compliant with RoHS, the friction material is asbestos-free. When current is applied to the coil, the armature is attracted, and the brake is released. When the current is cut, the armature presses against the brake disc with the force of the coil spring, applying a sudden brake. As a specialized manufacturer of electromagnetic clutches and brakes in Taiwan, Sentai has been proposing and developing custom-made products to meet customer needs based on 30 years of accumulated know-how since its establishment.

• brake

<<Product Features of Thin-Type Non-Energized Actuation Brake>> (MBS Series) 　○ Compact design for easy installation. 　○ Improved energy-saving features through combination with dedicated controllers. 　○ Hubs can be designed according to customer specifications, eliminating unnecessary space. 　○ Compatible with motor frame dimensions. 　○ Compliant with RoHS. Uses asbestos-free friction materials. Since its establishment, Sentai has been a specialized manufacturer of electromagnetic clutches and brakes in Taiwan, proposing and developing custom-made products to meet customer needs based on 30 years of accumulated know-how. 【List of Products Handled by Sentai】 ・Electromagnetic Powder Clutches/Brakes ・Electromagnetic Hysteresis Brakes ・Permanent Hystorque Controllers ・Non-Energized Actuation Permanent Magnet Brakes ・Dry Single-Plate Electromagnetic Brakes ・Non-Energized Actuation Brakes ・Wet Multi-Plate Electromagnetic Clutches/Brakes We have staff available who can assist in Japanese. If you have any inquiries or questions regarding the above products, please feel free to contact us.

• brake

Our company produces various types of electromagnetic clutches and brakes, and we have accumulated a wealth of know-how through extensive applications and achievements, allowing us to meet our customers' needs. Leveraging numerous features, we have become essential for tension control in actuators for winding and unwinding long materials such as paper, thread, electric wires, various sheets, and tapes. Additionally, they are suitable for applications such as cushioning start-up, power absorption, or overload safety devices (torque limiters). ZKC/ZKF Series: Powder Clutch ZKB/ZKN Series: Powder Brake ZKM Series: Powder Clutch (Hollow Shaft Type) ZKE/ZKX Series: Powder Clutch (Hollow Shaft Type) ZKA/ZOC Series: Micro Powder Clutch ZKY/ZOP Series: Micro Powder Brake

• brake
• clutch

The CHB series utilizes the electromagnetic hysteresis effect to provide torque reliably and smoothly. The torque is generated in the electromagnetic gap rather than through powder or other friction components. This braking method offers outstanding characteristics, such as long lifespan, smooth torque, high repeatability of torque, and low maintenance costs, making it optimal for precise tension control systems. Features: - No directional restrictions for installation: Installation is easy and can be done freely according to the purpose, whether vertically or horizontally. - Capable of high-speed operation: Torque is generated by a non-contact structure, allowing for high-speed rotation. - Simple and accurate torque control: The ratio of torque to current is precise and can be adjusted freely. - High torque repeatability: Since torque is generated by electromagnetic force, the ratio of torque to current has high repeatability. - Smooth characteristics: The slip characteristics of torque during braking are smooth. - Long lifespan: There are no mechanical friction or wear issues, resulting in a long lifespan.

• brake
• magnet

Compact and high torque, using special friction materials that result in low wear. The brake has a long service life. Its small size makes installation easy. Compliant with RoHS, the friction material is asbestos-free. When current is applied to the coil, the armature is attracted, releasing the brake. When the current is cut, the armature presses against the brake disc with the force of the coil spring, applying a sudden brake. As a specialized manufacturer of electromagnetic clutches and brakes in Taiwan, Sentai has been proposing and developing custom-made products to meet customer needs, leveraging the know-how cultivated over 30 years since its establishment.

• brake

The electromagnetic brake produced by Taiwan Sentai operates without excitation, ensuring safety and quiet operation. The standard models are available in three types: DC 24V, 90V, and 190V. Additionally, flexible customization is possible to meet customer needs. It ensures safe operation for elevators, cranes, conveyors, golf carts, and other lifting devices and electric vehicles. 【Features】 ● Safe and reliable braking force, suitable for both holding and braking With minimal torque variation, it can reliably operate even during emergency braking in the event of a power outage, making it an optimal safety brake. ● Quiet braking sound Designed to reduce high-frequency friction noise during braking, making it unobtrusive even in quiet environments. ● Adjustable torque By turning the built-in torque adjustment ring, a wide range of braking torque can be adjusted. The double braking structure ensures a minimum torque, maintaining safety. ● Usable in harsh environments By adding a rubber dust cover, it can brake normally even in adverse conditions. ● Manual brake release In the braking and holding state, pulling the release lever allows for manual brake force release. ● Long lifespan Utilizing materials with excellent wear resistance, it can operate stably for long periods without frequent adjustments. ● Easy installation and adjustment.

• brake

The 【CPB/PB1/PB2 series】 generates braking force through the magnetic force of permanent magnets, unlike spring-type brakes. The armature is driven by a leaf spring mechanism, resulting in no backlash in the rotational direction and no drag torque. 【Features】 1. High-speed response: The magnetic force of the permanent magnet attracts the armature towards the magnet side, providing quick responsiveness. 2. No backlash: The armature is driven by a leaf spring mechanism, ensuring there is no backlash when transmitting torque. 3. Quiet operation: The armature is directly connected to the leaf spring, eliminating noise during rotation and avoiding drag torque. 4. Compact: By using high-quality permanent magnets, it achieves higher torque even with the same size. Torque range: 0.4Nm to 140Nm Smallest outer dimensions: 19.5×39 The PB1/PB2 series comes with a hub. ■ We have staff who can speak Japanese. Please feel free to contact us with any inquiries or requests. ■

• clutch
• brake
• magnet

The Sentai Company Original Permanent Magnet Torque Controller [CHT Series] has two characteristics: "high reliability torque controller performance" and "minimal wear." Unlike friction-type clutches and brakes, the torque in the CHT series is transmitted by magnetic force. Permanent magnets are fixed between two bases. The shaft is secured to a hysteresis plate. Through the permanent magnets in the base, the hysteresis plate generates opposing resistance. This resistance results in the rise of torque. The angle of the permanent magnets allows for torque control. It is equipped with an excellent overload device for the driven parts. When torque is transmitted, it acts as a cushioning effect.

• clutch
• brake