Motors

Offer Details

Offer Type:
Offer Group:	DC Micro Motor
Offer Post Time:	2009-11-06
Expiration Date:	2010-01-02
Details:	Coreless motor to DC permanent magnet motor, servo micro motor, motor and general is the main difference between the use of non-core rotor, also called hollow rotor cup. Hollow glass motor has the following advantages: 1, the maximum energy conversion efficiency (a measure of its energy-saving characteristics of the target): Its efficiency in more than 70% of the general, some products can be more than 90% (general core motor in 15-50%); 2, activated, brake quickly and respond to fast: Mechanical time constant of less than 28 milliseconds, some products can be achieved within 10 milliseconds, in the recommendation to run the region's high-speed operation mode, the speed sensitivity adjustment; 3, reliable operation stability: Self-adaptive ability, their speed fluctuations can be controlled within 2%; 4, less electromagnetic interference: The use of high-quality brush, commutator structure, for the small spark can be removed from the additional anti-jamming device; 5, the energy density: The core and the same electrical power as compared to its weight, reduce the size of 1/3-1/2; Speed - voltage, rotational speed - torque, torque - current and other parameters corresponding to a standard line sexual relations.