Additional Key Markets
Cranes & Hoists
Clutches & Brakes
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