Answer:
The CAME BK-1800 uses an electromechanical irreversible self-locking reduction gear designed for module 4 or module 6 toothed rack engagement. In the event of a power failure, an emergency release lever located behind a secure front hatch can be unlocked using a specialized triangular key.
The CAME BK-1800 drive unit incorporates an irreversible electromechanical self-locking gearbox that firmly holds the gate leaf in position during closed and open states, eliminating the requirement for auxiliary electric locks on gates within rated specifications. The drive pinion interfaces directly with standard module 4 or module 6 toothed steel racks.
For maintenance or mains power interruptions, the motor is equipped with an integrated manual release lever housed behind a protective front-facing compartment. This compartment is secured by a mechanical lock operated via a dedicated triangular release key, allowing site personnel to disengage the drivetrain and move the gate manually.
