Nema 11 Closed Loop Stepper Motor 0.14Nm(19.83oz.in) Encoder 1000PPR(4000CPR)

This is a Nema 11 closed loop stepper motor, equipped with an 1000ppr(4000cpr) incremental optical encoder, has a rated current of 1.0A and a holding torque of 0.14Nm(19.83oz.in). It offers improved accuracy, higher torque, reduced motor heating, lower power consumption, and better response to external factors compared to open loop stepper motors.

Electrical Specification

• Manufacturer Part Number: 11HS20-1004D-E1000
• Number of Phase: 2
• Step Angle: 1.8deg
• Holding Torque: 0.14Nm(19.83oz.in)
• Rated Current/Phase: 1.0A
• Phase Resistance: 3.5ohms ± 10%
• Inductance: 3.2mH ± 20%(1KHz)

Physical Specification

• Frame Size: 28 x 28mm
• Body Length: 69mm
• Shaft Diameter: Φ5mm
• Shaft Length: 20mm
• Lead Length: 300mm
• Weight: 0.228kg

Encoder Specification

• Output Circuit Type: Differential Type
• Encoder Type: Optical Incremental
• Encoder Resolution: 1000PPR(4000CPR)
• Output Signal Channels: 3 Channels
• Supply Voltage Min: 4.5V
• Supply Voltage Max: 5.5V
• High Level Output Voltage: 2.4V - Vcc
• Low Level Output Voltage: ≤ 0.4V

Connection