Nema 14 Closed Loop Stepper Motor L=28mm w/ Gear Raio 19:1 Planetary Gearbox for AR4 Kit

This Nema 14 motor is a closed-loop motor customized for AR4 robotic arm, equipped with a planetary gearbox with a gear ratio of 19:1 and a 1000ppr(4000cpr) magnetic incremental encoder.

Electrical Specification

• Manufacturer Part Number: 14HS11-1004D-PG19-AR4
• Motor Type: Bipolar Stepper
• Step Angle without Gearbox: 1.8deg
• Holding Torque without Gearbox: 0.125Nm(17.7oz.in)
• Rated Current/phase: 1.0A
• Phase Resistance: 3.5ohms
• Inductance: 3.5mH±20%(1KHz)

Gearbox Specifications

• Gearbox Type: Planetary
• Gear Ratio: 19:1
• Efficiency: 81%
• Backlash at No-load: <=1deg
• Max.Permissible Torque: 3Nm(424.92oz.in)
• Moment Permissible Torque: 5Nm(708.2oz.in)
• Shaft Maximum Axial Load: 50N
• Shaft Maximum Radial Load: 100N

Encoder Specification

• Output Circuit Type: Differential
• Encoder Type: Magnetic Incremental
• Encoder Resolution: 1000PPR(4000CPR)
• Output Signal Channels: 3channels
• Supply Voltage Min: 3.3V
• Supply Voltage Max: 5.5V
• Output Current: 20mA
• Output High Voltage: 5V
• Output Low Voltage: 0.2V
• Output Frequency Max: 400kHZ

Physical Specifications

• Gearbox Type: Planetary
• Frame Size: 35 x 35mm
• Motor Length: 28mm
• Gearbox Length: 35.8mm
• Shaft Diameter: Φ6mm
• Shaft Length: 18mm
• D-cut Length: 12mm
• Number of Leads: 4
• Lead Length: 500mm
• Weight: 0.294kg

Connection