MagPowr MM-B50 magnetic medium powder for B-50 magnetic particle brakes. Provides smooth, controllable torque transfer in web tension control applications for converting, printing, and packaging. Ensures consistent performance and long service life in demanding industrial environments.

Coil Data

0.30 rated current 194 ? at 68 F, 0.30 Rated Current 194 ? at 20 C

Coil Data (90 VDC)

0.22 Rated Current 268 ? at 68 F, 0.22 Rated Current 268 ? at 20 C

Heat Dissipation at 1800 RPM of Outer Member

825 W

Heat Dissipation at 1800 rpm of Outer Member

231 W

Inertia (WR) of Rotating Members

0.08 lb-ft, 0.00337 kg-m

Magnetic Particle Brakes - B25A Coil Data (90 VDC)

0.17 Rated Current, 356 ? at 68 F, 0.17 Rated Current 356 ? at 20 C

Magnetic Particle Brakes - B5A Non-Excited Drag Torque

0.1696 lb-ft, 0.23 Nm

Non-Excited Drag Torque

0.3688 lb-ft, 0.5 Nm

Time Constant (Seconds)

0.18 current, 0.26 torque