Nema 14 Stepper Motor with Planetary Gearbox Gear Ratio 19:1 & Magnetic Encoder 1000PPR(4000CPR)

This is a Nema 14 closed-loop motor equipped with a 19.203:1 planetary gearbox and a 1000ppr(4000cpr) magnetic incremental encoder. The built-in encoder and gearbox ensure precise positioning capabilities and high torque delivery at low speeds of the motor. Its high precision can also meet the high requirements for other applications.

Electrical Specification

• Manufacturer Part Number: 14HS11-1004D-ME1K-PG19
• 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±10%
• Inductance: 3.5mH±20%(1KHz)
• Insulation Class: B 130°C[266°F]

Gearbox Specifications

• Gearbox Type: Planetary
• Gear Ratio: 19.203:1
• 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: 3 channels
• 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

Connection