mtb-06 2500g magnetic damper magnetic damping tension controller winding machine tension device tension permanent magnet brake

has a stable torque that is not influenced by the torque difference. good repeatability with a scale to determine the tension long life, no wear and tear, long service life. flexibility and braking are possible, and overload protection can be achieved. simple installation structure, compact structure design, easy adjustment of output torque, no need of electric control equipment, and stable work in various positions.syi