Magnetic Lock - A motion impediment produced by an unshielded magnetic field attracting and accumulating ferromagnetic particles that induce surface lockup.
Manual Override - A means of manually operating an automatic
Micron (or Micrometer) - One thousandth part of one mm,
0.0000394-in., or one-millionth of a meter. A common unit used when
specifying filters, sieves and screens.
Modulus, Rubber (or Elastomer) - The stress level at a predetermined
elongation, usually reported at 100%. It is a good indicator of compound
toughness and at a given hardness, high modulus generally means good
anti-extrusion and dynamic characteristics.
Motor, Fixed-displacement - A rotary motor in which the displacement
per revolution is not adjustable.
Motor, Rotary - A motor capable of continuous rotary motion and
producing an output torque proportional to the displacement per revolution
and the pressure drop between intake and discharge ports.
Motor, Variable-displacement - A rotary motor in which the
displacement per revolution is adjustable.