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    Spring-Applied Brakes NFF4F

    The Four-Face Brake NFF4F-LS has been developed for industrial and crane applications requiring for slow running drives a very high brake torque with closed design. With a compact design and a high wear-resistance the brake assures a high durability.


    Applications: Cranes, conveyors, assembling lines, presses with electric torque motor drives, electric gearless drives and heavy industry.

    • Braking torque range 4000 - 40000 Nm
    • Degree of protection up to IP 66
    • Four-face brake with closed design
    • High brake torque in small space
    • All components with special surface protection
    • Simple assembly to motor, no carrier support required
    • Concentricity through body for tacho fixing proven reliable design with a very low inertia
    • Sealed inspection holes for air gap measuring or lining wear
    • High heat dissipation

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    Drive-Line Inc. is proud to have partnered with some of the leading manufacturers of industrial clutches and brakes to deliver you the most advanced motion control solutions available on today’s market.