Chinese Supplier for 22mm Micro Brushless Motor

Chinese Supplier for 22mm Micro Brushless Motor

Model NO.: JK22RBL45, JK22RBL68
Trademark: JK
Origin: Changzhou
HS Code: 8501109990
22mm Brushless DC MOTOR, BLDC MOTOR

24v dc Brushless Motor, 22mm dc Brushless Motor

 
General Specifications :
GENERAL  SPECIFICATIONS  ELECTRIC CONNECTION  
Winding type Star
Hall effect angle 120 degree electrical angle
Shaft run out 0.025mm
Radial play 0.02mm@450g
End play 0.08mm@450g
Max. radial force 10N @ 10mm from the flange
Max. axial force 2N
Insulation class Class B
Dielectric strength 500VDC for one minute
Insulation resistance 100MΩMin., 500VDC

Electric Specifications:
Model                      JK22RBL45 JK22RBL68
Number of poles 8              8
Number of phase 3 3
Rated voltage          VDC 24 24
Rated speed            RPM 4600 3500
Continuous stall torque  mN.m 9.6 26.4
Rated torque           mN.m 8 22
Rated power            W 3.8 8
Peak torque            mN.m 21 50
Peak current           A 1.1 1.5
Line to line resistance    ohms 23 11.8
Line to line inductance   mH 6.2 4.2
Torque constant         mNm/A 30.2 35.5
Rotor inertia            g.cm2 0.66 1.32
Body length             mm 45 68
Mass                   Kg 0.07 0.12
  


 

AN ALTERNATOR IS AN ELECTRICAL GENERATOR THAT CONVERTS MECHANICAL ENERGY TO ELECTRICAL ENERGY IN THE FORM OF ALTERNATING CURRENT. FOR REASONS OF COST AND SIMPLICITY, MOST ALTERNATORS USE A ROTATING MAGNETIC FIELD WITH A STATIONARY ARMATURE. OCCASIONALLY, A LINEAR ALTERNATOR OR A ROTATING ARMATURE WITH A STATIONARY MAGNETIC FIELD IS USED. IN PRINCIPLE, ANY AC ELECTRICAL GENERATOR CAN BE CALLED AN ALTERNATOR, BUT USUALLY THE TERM REFERS TO SMALL ROTATING MACHINES DRIVEN BY AUTOMOTIVE AND OTHER INTERNAL COMBUSTION ENGINES. AN ALTERNATOR THAT USES A PERMANENT MAGNET FOR ITS MAGNETIC FIELD IS CALLED A MAGNETO. ALTERNATORS IN POWER STATIONS DRIVEN BY STEAM TURBINES ARE CALLED TURBO-ALTERNATORS. LARGE 50 OR 60 HZ THREE PHASE ALTERNATORS IN POWER PLANTS GENERATE MOST OF THE WORLD'S ELECTRIC POWER, WHICH IS DISTRIBUTED BY ELECTRIC POWER GRIDS.[

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