Spring closed brake
Spring closed brake
Sinfonia (formerly 'Shinko')
Product Code: Spring closed brake
Availability: In Stock
Quantity:   
The best choice for holding/emergency applications
Our non-excitation (negative actuation) spring close electromagnetic brakes use a reliable multi-spring mechanism to apply braking force after power is cut off. The design of this redundant system offers very high reliability, making it ideally suited for as a holding brake or emergency stop brake.
The 3 standard series are: SBR, which is best suited to use in servomotors or robotics applications due to its ultra-thin, projection-free design, SBM, best used as an easily-mounted general-purpose motor, and SBS, which is versatile enough to suit every application.
 

Available Models
Type Holding brake Damping brake
SBR SBM SBS
Appearance SBR SBM SBS
Details SBR-42-3
SBR-62-10
SBR-82-18
SBR-92-25
SBR-102-40
SBR-132-65
SBR-132-80
SBR-132-120
SBR-152-140
SBR-152-220
SBR-202-450
SBR-202-530
SBM-90-02
SBM-90-04
SBM-115-07
SBM-140-15
SBM-160-22
SBM-160-37
SBS-120
SBS-140
SBS-170
SBS-230
SBS-300
Type Spring closed large-size clutch Brush holder  
SE
Details SE-75
SE-90
SE-100
SE-115
SE-135
SE-155
SE-180
Brush holder for SE models  
Features
SBR type Ultra-thin and projection-free Best integrated into servomotors, special small motors, robots, or FA machinery as a holding or stop brake.
Provides silent operation, free from metallic noise by eliminating metal from our disk structure.
SBM type Easily mounted and able to withstand heavy operation Easily mounted to general-purpose motors, abrasion resistant and dissipates heat efficiently.
Becomes a brake motor when mounted to a general-purpose motor.
SBS type Versatile and easy to use By using a multi-plate design, we are able to achieve high torque with a small diameter, making this suitable for breaking and emergency stops in many applications. Additionally, the static frictional torque can be varied by changing the number of disks.