28BYJ-48 HQ Stepper Motor 5V & 12V gear stepper motor

28BYJ-48 HQ Stepper Motor 12V gear stepper motor

Mainly used in Air Conditioner Louver , Small Cooling/Heating Fan,  DIY projects Stable and all technical parameters are qualified for national electronic standard of SJ/T10689-95.

Rated voltage :12VDC
Shaft: 13mm , Diameter: 5mm
Number of Phase : 4
Speed Variation Ratio : 1/64
Stride Angle : 5.625° /64
Frequency : 100Hz
DC resistance : 60O±7%(25?)
Idle In-traction : 300Hz
Idle Out-traction : 500Hz
In-traction Torque : >34.3mN.m(120Hz)
Self-positioning Torque :>34.3mN.m
Friction torque : 800-1300 gf.cm
Pull in torque : =350 gf.cm
Insulated resistance : >10MO(500V)
Insulated electricity power :600VAC/1mA/1s
Insulation grade :A
Rise in Temperature  <55K(120Hz)
Noise  <35dB(120Hz,No load,10cm)
Model : 28BYJ-48