Description
- 24 mm geared stepper motor with 1/36 reduction ratio for precise low-speed motion
- Operates at 5 V DC with 2-phase 2-2 excitation and 11.25 step angle
- Pull-in torque 40 mNm and detent torque 30 mNm (at 5 VDC / 400 Hz)
- Low noise 40 dB and temperature rise < 60 K for reliable continuous operation
- Compact 24 31 29.3 mm, 29 g design for space-constrained motion-control systems
The BYJ Stepper Motor 24BYJ28-089 is a 24 mm unipolar geared stepper motor designed for compact motion-control applications.
It operates at 5 V DC using a 2-phase 2-2 excitation scheme with an 11.25 step angle and an internal 1/36 gear reduction, providing smooth, accurate low-speed rotation.
With pull-in torque 40 mNm, detent torque 30 mNm, noise 40 dB, and a temperature rise of less than 60 K, this motor offers dependable performance and long service life (10000 h) in small electromechanical systems.
View moreWhat’s Included1 BYJ Stepper Motor 24BYJ28-089Dimensions
Diameter: 24 mm
Body Length: 31 mm
Height: 29.3mm mm
Weight: 29 g
Specifications
Model Number: 24BYJ28-089
Model Type: BYJ Stepper Motor
Phase: 2
Exciting Method: 2-2
Step Angle: 11.25
Gear Reduction Ratio: 1 / 36
Rated Voltage: 5 V DC
Phase Resistance (25 C): 38 10 %
No-Load Pull-Out Frequency: 500 Hz
No-Load Pull-In Frequency: 350 Hz
Pull-In Torque: 40 mNm (5 VDC / 400 Hz)
Detent Torque: 30 mNm
Output Shaft Friction Torque: 60 294 mNm
Output Shaft Strength: 2 kgf
Lead Wire Tensile Strength: 1 kgf
Axial Endplay: 0.05 0.3 mm
Rotational Play: < 3.5
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
Operating Temperature: 20 C ~ +60 C
Storage Temperature: 20 C ~ +60 C
Operating Humidity (Non-Condensing): 35 85 % RH
Product Life: 10000 h
Basic Placement: Horizontal
Unconditional Satisfaction Guarantee
