Nexen Spring Engaged Brake Module Type DFB & QFB
Nexen Spring Engaged Brake Module Type DFB & QFB
Heavy Duty Spring Engaged Brake Elements DFB & QFB Series
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DFB - Dual Face Brakes
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QFB - Quad Face Brakes
Nexen Spring Engaged Brake Module Type DFB & QFB
There are 16 models in this series of spring engaged, air released brakes. They are designed for heavy-duty industrial applications requiring high torque and low inertia.
FEATURES:
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Only suitable for horizontal shaft mounting.
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Available with either standard or high coefficient friction facings.
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Rugged design ensures long product life
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O-ring sealed piston & cylinder design reduces maintenance costs.
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Air is supplied directly at the cylinder air inlets.
Characteristics:
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16 models Static torque at 0 bar: 700Nm to 9300Nm (STD facings); 1400Nm to 18600Nm (HICO facings)
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Minimum release pressure: 5bar Bore sizes: 1.000" (24.5mm) to 6.500" (165.1mm)
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Dual faced elements have two interface surfaces; Quad faced elements have four interface surfaces
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Single or Double Disc Assemblies are available in disc sizes from 11.500 to 25.000 inches.
