Datasheet DX 230 FEA
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Catalog excerpts

Features Brake Caliper Disc Brake Spring activated Automatic adjustment to accommodate friction block wear Example for ordering Brake Caliper DX 230 FEA, thruster 455: Technical Data The braking torques shown in the table are based on a theoretical friction coefficient of 0,4. Braking torques are based on optimum conditioned friction partners. The RINGSPANN DX brakes are mainly used as holding or emergency stop brakes at high circumferential speeds and a high number of switching cycles. When the power supply is switched off or in the event of a power failure, the brakes close automatically by spring force. The brakes are opened with the help of an electrohydraulic thruster. Typical applications are hoists and travel drives for cranes, conveyor belt and bucket wheel drives.

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Otherfeatures • Maintenance-friendly steel lever design • Easy and robust brake alignment and adjustment • Automatic wear compensation unit • Self-centering device for equal air gap on both sides between brake lining and brake disc • Parallel air gap with brake open • Bolts and tension rods made of stainless steel • Maintenance free self-lubricating bushings • Continuous adjustable spring tube unit • Asbestos free sinter brake linings • Standard power connection: 3-phase 400VAC/50Hz • Switching sensors for status signals: "brake open", "brake closed", "brake lining wear limit" and "manual release...

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