750W BLDC Tricycle 48V Volt Electric Rickshaw Brushless DC Motor

DC motors can be divided into large, medium and small DC motors according to their specifications. The motor with the outer diameter of armature core above 990mm is a large DC motor; the motor with the outer diameter of armature core between 368 and 990mm is a medium-sized DC motor; the motor with the center height below 400mm or the outer diameter of armature core below 368mm is a small DC motor.

NOTE:

1. Small DC motors are standard series of small DC motors stipulated in the standards issued by the Ministry of Machinery Industry of the People's Republic of China (JB1104-68).
2. Small DC motors are divided into 11 pedestal numbers. Each pedestal number has two core lengths. There are three kinds of DC motors, DC generators and DC voltage regulated generators, which are suitable for normal working environment. The motor is used for general transmission, the generator is used for general DC power supply, and the voltage regulator is used for battery charging.
3. excitation mode: the motor is excited by or excited by a small number of stable windings. The generator is a compound excitation or he excitation magnetic field (a generator with a rated voltage of 230 volts).
The voltage regulating generator is excited and magnetically excited (without series winding). The excitation of the motor is made up of 110 volts or 220 volts two.
The motor has a rated voltage of 110 volts and only one excitation voltage of 110 volts.
4. Small DC motors can be made into humid tropical type (TH) DC motors with moisture-proof, mildew-proof and salt-fog-proof properties in hot and humid areas according to the requirements.
5. Model meaning: Z means "straight" flow, 2 means the second national design, the number after the horizontal line indicates the seat number and the length of the iron core, for example, Z2-11 former 1 represents No. 1, the latter 1 represents the short iron core, Z2-112 middle 11 represents No. 11, 2 represents the long iron core.