Perma-Tork® Permanent Magnet

Breakthrough permanent magnet technology requires no external control or power source

Unique design provides constant torque, independent of line speed

Fast, precise torque adjustment. Durable, long-lasting operation – no maintenance required

Industries
  • Battery
  • Cardboard
  • Flexible Packaging
  • Food and Beverage
  • Nonwovens
  • Packaging
  • Pharmaceutical
  • Specialty Converting
  • Tag and Label
  • Towel and Tissue

Smooth, precise control is the objective of all clutches and brakes. MAGPOWR’s innovative Perma-Tork® Permanent Magnet Clutches are capable of producing highly accurate, dependable torque, without the need of an external power source. The clutches (available in hysteresis or magnetic particle) use high energy, multi-pole magnets to establish lines of magnetic force that retard the motion of the center rotating disc, delivering smooth, precise control.

Designed for long-lasting, reliable performance, Perma-Tork Clutches are commonly used in light torque control applications, including tensioning, torque limiting, magnetic coupling and testing.

Perma-Tork® Permanent Magnet - HC01-1

Torque
0.14 - 1.1 oz-in0.099 - 0.777 Ncm
Heat
3 W3 W
Inertia
4.2 x 10-5 oz-in/sec²4.2 x 10-5 oz-in/sec²
Maximum RPM
3,600 RPM3,600 RPM
Weight
2.2 oz62.37 g

Perma-Tork® Permanent Magnet - HB-1/2

Torque
0.25 - 8.0 oz-in0.177 - 5.649 Ncm
Heat
10 W10 W
Inertia

2.8 x 10-1 oz-in/sec²

Maximum RPM
5,000 RPM5,000 RPM
Weight
11.0 oz311.84 g

Perma-Tork® Permanent Magnet - HC2-14

Torque
1.0 - 20.0 oz-in0.706 - 14.123
Heat
10 W10 W
Inertia

7.2 x 10-4 oz-in/sec²

Maximum RPM
1,800 RPM1,800 RPM
Weight
8.413 oz283.5 g

Perma-Tork® Permanent Magnet - PB6

Torque
0.5 - 6.0 lb-in0.353 - 4.237 Ncm
Heat
15 W15 W
Inertia

2.4 x 10-3 oz-in/sec²

Maximum RPM
1,000 RPM1,000 RPM
Weight
15.0 oz425.24 g

Perma-Tork® Permanent Magnet - HC4-58, HC4-12

Torque
0.5 - 10.0 lb-in0.353 - 7.062 Ncm
Heat
22 W22 W
Inertia

1.2 x 10-2 oz-in/sec²

Maximum RPM
1,800 RPM1,800 RPM
Weight
2.205 lbs1.0 kg

Perma-Tork® Permanent Magnet - HC5-58, HC5-12

Torque
2.0 - 25.0 lb-in1.412 - 17.654 Ncm
Heat
72 W72 W
Inertia

6.8 x 10-2 oz-in/sec²

Maximum RPM
1,800 RPM1,800 RPM
Weight
8.818 lbs4.0 kg

Perma-Tork® Permanent Magnet - HC6-58, HC6-34, HB6-1

Torque
2.0 - 55.0 lb-in1.412 - 38.839 Ncm
Heat
150 W150 W
Inertia

2.0 x 10-1 oz-in/sec²

Maximum RPM
1,800 RPM1,800 RPM
Weight
11.023 lbs5.0 kg