stepper motor 28BYJ
- stepper motor 28BYJ
1.Rated voltage:12v DC
2.Number of phases 4
3.Reduction Gear ratio 1/64
4.step angle 5.625°/64
5.pattern of drive: 4 phases,8 beat
6.Direction Current Resistance:200Ω±7%(25℃)
7.Idle In-traction Frequency >600Hz
8.Idle Out-traction Frequency >1000Hz
9.In-traction Torque >29.4mN.m(120Hz)
10.Self-positioning Tor >29.4mN.m
11.Insulated resistance >10MΩ(500V)
12.Insulated electricity power 600VAC/1mA/1s
13.Insulation grade A
14.Rise in Temperature <40K(120Hz)
15.Noise <40dB
16.Weight About 40g 