Official Site

• Key Features:

  Motor brush springs are constant force springs that are specially constructed to provide the ideal method of ensuring consistent, dependable pressure to electric motor commutators, we can provide you both single coil constant force springs and twin coil constant force springs for carbon brush.

  1. Constant pressure for commutator in any brush length.
  2. Increases brush life, reduces electrical wear.
  3. Compact design for smaller motor overall diameter.
  4. Allows longer brushes and larger commutators.
  5. Reduces spark, lower influence of electromagnetic interference. (EMI)
  6. Allows larger commutators.
      

• Key Applications:

  There are a number of different spring design possibilities for a given application, we strongly suggest you to consult with a Ming-Tai engineer early in the design phase.
  Please work through the product specifications list below, submit your information to Ming Tai. We will create an optimized motor carbon brush spring to meet your demand.

• Advantage of Twin Coil Comparing with Single Coil:

  1. To afford maximum brush lengtth and double the load of single coil.
  2. To allows a minimun motor size.
  3. To offer better load for its symmetry.

• Download PDF
  • Brush Holder Springs

Official Site