**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: 14mm
– 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.