ELECTROMAGNETIC BRAKE

COMBINORM B

The operating current brake COMBINORM B opens when the power supply is switched off or in the event of a power failure. The electromagnetic brake is particularly suitable for precise positioning and reliable holding. It is also used in safety and access technology, e.g. in the area of access barriers or fire doors. The electromagnetic brake is designed for a 100 % duty cycle and can optionally be certified to VdS.

The electromagnetic brake has a torque range of 0.5 to 500 Nm.

Electromagnetic brake COMBINORM B in side view

Highlights

Twelve sizes
Short switching times
Positioning accuracy and functional reliability
Designed for S1 operation or 100 % duty cycle
ISO class B in accordance with VDE 0580
Wide temperature and voltage range
Continuously adjustable torque

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Options

VdS certification of electromagnetic brake COMBINORM B

VdS certification documents top quality and optimum reliability of products and services. In the area of safety technology and door and gate drive systems in particular, the VdS seal of approval underscores reliability and builds trust.

Keb bremsen kupplungen combinorm b angepasster flansch 1000x560

If the COMBINORM B standard flange does not fit the installation situation, it can be adapted in KEB’s in-house production process.

Changes can be made e.g. to the geometry, bore hole pattern, through holes, bolt circle arrangement, mounting slots and a bearing seat recess can be added.

If it is intended that the end products will also be used on the Canadian or American market, the relevant certification can be obtained for the COMBINORM B.

Keb bremsen kupplungen combinorm b flanschmontiert

If the COMBINORM B is flange-mounted, the magnet is mounted directly on the mounting surface, e.g. the motor endshield, and the armature is attached to the shaft.

Keb bremsen kupplungen combinorm b wellenmontiert

If the COMBINORM B has a shaft-mounted design, the magnet, including the mounted armature part, is secured to the shaft. In this case, the magnetic part is fastened to the housing or bearing assembly via the mounting slots in the flange.

In the process, the magnetic part is mounted on the shaft.

Keb bremsen kupplungen combinorm b nabenhals au en

The COMBINORM B version with a hub on the outside is the version that is easiest to install.

In this case, the armature is attached to the shaft outside the magnet casing.

At the customer’s request, the hub can be designed both with and without a continuous keyway and threaded holes, with threaded pins in the hub.

Keb bremsen kupplungen combinorm b nabenhals magneten

The COMBINORM B with hub in the magnet is used for a shorter setup than with the hub on the outside.

At the customer’s request, the hub can be designed both with and without a continuous keyway and threaded holes, with threaded pins in the hub.

Keb bremsen kupplungen combinorm b ohne nabenhals

The COMBINORM B without a hub is the version with the shortest axis.

In this case, the armature part is mounted directly on the mounting surface, e.g. the pinion, belt pulley or shaft end.

Keb bremsen kupplungen combinorm b drehmoment

The torque of the COMBINORM B operating current brake can be continuously adjusted by controlling the voltage. An added advantage of this brake is that it enables energy to be saved as the torque depends on the field current and therefore power is also reduced when the torque is lower.