Nema 14 Closed-loop Geared Stepper L=51mm Gear Raio 14:1 Encoder 300CPR

Motor Specification

• Manufacturer Part Number: 14HS20-1504D-PG14-E22-300
• Motor Type: Bipolar Stepper
• Step Angle without Gearbox: 1.8 deg
• Holding Torque without Gearbox: 0.4Nm(56.6oz.in)
• Rated Current/phase: 1.5A
• Phase Resistance: 2.8ohms
• Voltage: 4.2V
• Inductance: 3.8mH ± 20%(1KHz)
• Number of Leads: 4
• Lead Length: 500mm

Gearbox Specifications

• Gearbox Type: Planetary
• Gearbox Length: 36.8mm
• Gear Ratio: 13.73
• Efficiency: 81%
• Shaft Diameter: Φ6mm
• Shaft Length: 18mm
• D-Cut length: 12mm
• Backlash at No-load: <=1deg
• Max.Permissible Torque: 4Nm(566.56.oz.in)
• Moment Permissible Torque: 8Nm(1133.12oz.in)
• Shaft Maximum Axial Load: 50N
• Shaft Maximum Radial Load: 100N
  

Encoder Specification

• Supply Voltage : 5VDC
• Output current : ≤20mA
• Resolution : 300cpr
• Output Signal : 2 Channels
• Shaft Diameter : Φ4mm
• Output Frequency : ≤30KHz
• Output Low Voltage: ≤0.3VDC
• Output High Voltage: ≥3.4VDC

Connection

Resources

• Motor Datasheet: 14HS20-1504D-PG14-E22-300.pdf