The New 0s 300 Totally Enclosed Permanent Magnet DC Gearmotors, performance matched for continuous duty service over a 60:l speed range. All have constant torque throughout the range when powered by a full-wave unfiltered SCR-type adjustable speed control having a typical form factor of 1.3 to 1.4. The motors are designed for battery power however; they can be used with a low voltage controller with a form factor up to 1.05.
Precision matched steel gears, with a first stage steel helical gear followed by spur-type gears.
Permanent semi-fluid grease for lubrication, reducing the possibility of leakage.
Needle bearings on output shafts for high load capacities.
Hardened steel shafts.
Designed for mounting at any angle.

YGT permanent magnet efficient synchronous motor is a new generation efficient, energy-saving motor we developed by the lanthanide (NdFeB) technology of Hefei University of Industry. Compared with Y series asynchronous unit, it has the following edges:
The starting moment and overloading of YGT motor is one or two grade higher than that of Y series motor. The motor also has lower power and higher efficiency.
Without dispatch cost, YGT motor has 3%-4% efficiency higher than Y series. Its efficiency tops all in the light loading. Hence the average efficiency of the complete loading is 12% higher than that of Y series.
The power factor of YGT motor is above 0.98 and higher than the rated value in the light loading. It saves compensatory capacitor, investment and maintenance.
YGT motor reduces 30% power for new project without adding investment.
YGT motor has the same exterior size and maintenance as Y series. They can be interchanged in the spot. Besides, the rotor is changeable and avoids damage when the steel is demagnetized.