**Features:**
- Unparalleled precision with a 100:1 gear ratio Planetary Gearbox
- Specifically designed for low speed, high torque applications in compact spaces
- Holding torque of 103Ncm for reliability
- Impressive 90% efficiency rate
- Compact design for easy integration into projects

**Specifications:**
- Motor Type: Bipolar Stepper
- Step Angle: 0.018 deg
- Holding Torque without Gearbox: 103Ncm (146oz.in)
- Rated Current/phase: 2.8A
- Phase Resistance: 0.9ohms
- Voltage: 2.5V
- Inductance: 2.8mH ± 20% (1KHz)
- Gearbox Type: Planetary
- Gear Ratio: 100 : 1
- Efficiency: 90%
- Backlash at No-load: ≤25 arcmin
- Max. Permissible Torque: 25Nm (3540oz.in)
- Moment Permissible Torque: 40Nm (5664oz.in)
- Max. Radial Load: 400N
- Ambient Temperature: -10 - 90℃
- Insulation Class: B
- Noise: ≤50 dB
- Frame Size: 57 x 57mm
- Motor Length: 55mm
- Gearbox Length: 61.65mm
- Shaft Diameter: Φ14mm
- Shaft Length: 34mm
- Key-way Length: 25mm
- Number of Leads: 4
- Lead Length: 320mm
- Weight: 1800g
- Connection: A+ A- B+ B- (Black, Green, Red, Blue)

**Package Includes:**
- 1 x High Precision NEMA 23 Stepper Motor with 100:1 Planetary Gearbox

**Warning:** Ensure proper handling and installation to optimise performance and longevity. Consult a professional if needed.

Elevate your machinery's performance with this High Precision NEMA 23 Stepper Motor. Designed for precision and efficiency, this motor with a 100:1 gear ratio Planetary Gearbox is a must-have for projects demanding reliability and exceptional performance in compact spaces.