The ROBA® alphastop® is a slim, ready-to-install safety brake module specially designed for Fanuc motors, which is intended for installation between the servomotor and gearbox or mounting flange. The ROBA® alphastop® is always customized according to customer requirements and is available e.g. with an output shaft, smartflex® shaft coupling or with a toothed hub for direct mounting on the continuous (extended) motor shaft. Please contact us directly if you are interested in this product.
A comparable, standardized solution with an extensive modular system is available with the ROBA® topstop®.
Product features
Application
Keeps axes secure in every position.
Optimal for vertical axes
Ideal for handling large weights
Mounting position
A-bearing-side on servomotors (also Fanuc)
Safety
Reliable due to fail-safe principle
Switching condition monitoring
Suitable for EMERGENCY STOP braking
Benefits
Short switching times
Design
Electromagnetic
Features
Complete unit with backlash-free shaft coupling (steel bellows, elastomer, or disk pack couplings)
Available with output shaft for direct mounting onto a hollow shaft gearbox
Available with adapter kit to adjust to different shaft distances
