Magnetic Powder Brake Heavy Duty Pro Grade Tension Controller Kit For DC 24V Unwinding And Printing Machines With Hollow Shaft 1400rpm Torque Range 6 12 50 400 Nm Tension 0.6 To 40 Kg SJ 180A Compatible

Single kit: heavy duty magnetic brake for constant tension
✔️ Torque range 6-12-50-400 Nm, 24VDC, hollow shaft, 1400rpm

The heavy-duty magnetic powder brake acts as a tension controller for unwinding and printing machines. It's designed for use in packaging, labeling, textile, and other roll-to-roll lines where steady torque and smooth start/stop are essential. The hollow shaft simplifies mounting on standard unwind spindles, and the unit is compatible with sealed ball bearing configurations for long life. The 24V DC drive makes integration simple.

✅ Torque range 6-12-50-400 Nm for flexible tension profiles
✅ Voltage 24V DC drive compatibility for typical systems
✅ Hollow shaft design fits common unwind and printer equipment
✅ Durable alloy magnetic powder for long service life
✅ Smooth start/stop with buffering for high-speed lines

💡 What is a magnetic powder brake used for tension control in unwinding and rewinding lines?

- Handy for maintaining consistent tension in roll-to-roll operations
- Improves start/stop stability and reduces material slack
- Works with 24V DC drive systems and hollow-shaft configurations
- Valuable in packaging, textile, and printing applications