Nema 23 Closed Loop Stepper Motor 1.2Nm/169.97oz.in with Electromagnetic Brake & 20:1 High Precision Gearbox

Electrical Specification

• Manufacturer Part Number: 23E1KBK20-12-HG20
• Number of phase: 2
• Step Angle: 1.8 deg
• Holding Torque: 1.2 Nm(169.97 oz.in)
• Rated Current/phase: 4.0 A
• Phase Resistance: 0.45 ohms
• Inductance: 1.4 mH ± 20%(1KHz)

Physical Specification

• Frame Size: 57 x 57 mm
• Body Length: 55.5 mm
• Shaft Diameter: Φ14 mm
• Shaft Length: 34 mm
• Keyway Shaft Length: 25 mm
• Lead Length: 270 mm
• Weight: 2.08 kg

Gearbox Specifications

• Gearbox Type: Planetary
• Gear Ratio: 20 : 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
• Insulation Class: B
• Noise: <=50 dB
• Ambient Temperature: 0 - 50℃

Encoder Specification

• Output Circuit Type: Differential type
• Output Signal Channels: 2 channels
• Supply Voltage Min: 5V
• Supply Voltage Max: 5V
• Output High Voltage: ＜4V
• Output Low Voltage: ＜1V

Brake Connections

• RED--24V+
• BLK--24V-
• 2.0Nm

Connection

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