Description
- 35 mm 4-phase geared stepper motor with 1/42.5 reduction ratio for precise low-speed control
- Operates at 12 V DC with 1-2 excitation and 3.75 step angle for smooth, accurate motion
- Pull-in torque 200 mNm and detent torque 100 mNm (12 VDC / 100 Hz)
- Low noise 40 dB and temperature rise < 60 K for reliable continuous operation
- Compact 35 42.4 41.5 mm, 85 g design ideal for humidifiers and small appliances
The BYJ Stepper Motor 35BYJ412-069 is a 35 mm unipolar 4-phase geared stepper motor designed for compact motion-control applications such as humidifiers and other home appliances.
It runs at 12 V DC with a 1-2 excitation mode and 3.75 step angle, using a 1/42.5 gear reduction to provide precise, smooth low-speed rotation.
The motor delivers pull-in torque 200 mNm and detent torque 100 mNm at 12 VDC / 100 Hz, while maintaining noise 40 dB and a temperature rise below 60 K, ensuring quiet and dependable performance over a rated life of 10 000 h.
View moreWhat’s Included1 BYJ Stepper Motor 35BYJ412-069Dimensions
Width: 35 mm
Length: 42.4 mm
Height: 41.5 mm
Weight: 85 g
Specifications
Model Number: 35BYJ412-069
Model Type: BYJ Stepper Motor
Phase: 4
Exciting Method: 1-2
Step Angle: 3.75
Gear Reduction Ratio: 1 / 42.5
Rated Voltage: 12 V DC
Phase Resistance (25 C): 70 10 %
No-Load Pull-Out Frequency: 500 Hz
No-Load Pull-In Frequency: 300 Hz
Pull-In Torque: 200 mNm (12 VDC / 100 Hz)
Detent Torque: 100 mNm
Insulation Resistance: 50 M (500 V DC)
Dielectric Strength: 1 mA (600 VAC / 1 s; 500 VAC / 60 s, 50/60 Hz)
Insulation Class: B
Temperature Rise: < 60 K
Noise: 40 dB
Output Shaft Strength: 2 kgf
Lead Wire Tensile Strength: 1 kgf
Gear Operating Strength: 30 rounds
Rotational Play: < 3.5
Axial Endplay: 0 0.5 mm
Operating Temperature: 20 C ~ +60 C
Storage Temperature: 20 C ~ +60 C
Operating Humidity (Non-Condensing): 35 85 % RH
Product Life: 10 000 h
Unconditional Satisfaction Guarantee
