35mm Round Bldc Motor Brushless Outer Rotor Motor For Handheld Camera Stabilizer
Specification of this Brushless DC out runner Motors :
•Model #: BLS3514O
 •Voltage: 4.5V
 •Rated Torque: 359g.cm
•Rated Power: 1W
 •Speed: 1000 RPM
•Low Noise, long life, high durability
| MODEL | VOLTAGE | NO LOAD | AT MAXIMUM EFFICIENCY | STALL | ||||
| SPEED RPM  |  			CURRENT A  |  			SPEED RPM  |  			TORQUE gf.cm  |  			CURRENT A  |  			TORQUE gf.cm  |  			CURRENT A  |  		||
| BLS-3514O | 4.5 | 990 | 0.07 | 733 | 359 | 0.2 | 1100 | 0.6 | 
Performance curve:
 
 Dimension:

Advantages of External rotor brushless motor:
 External rotor brushless DC motors have desirable properties which makes them an excellent choice for many applications:
 • Higher inertia and optimized outer rotor magnetic design technology minimizes cogging
 • Larger air gap radius for outer rotor motors maximizes output torque
 • The larger inertia of the outer rotor helps “overcome” torque variations in pump applications
 • The polygon mirror can be mounted directly on the rotor for more rugged and compact scanner device
 • Higher pole count and inertia means more stable feedback-free low-speed performance
 • Reduced noise due to greater inertia and reduced cogging ideal for use in "quiet" applications
 • For the same performance level, the outer rotor design is axially shorter than the inner rotor design