Nema 11 Closed-loop Geared Stepper L=51mm Gear Raio 5:1 Encoder 1000PPR(4000CPR)

This is a Nema 11 closed loop stepper motor that is consist of a 1000ppr(4000cpr) incremental optical encoder and a planetary gearbox with a gear ratio of 5.18:1. The built-in encoder and gearbox make the motor perfect for applications that have limited spaces and require accurate positioning capabilities and high torque delivery at low speeds.

Motor Specification

• Manufacturer Part Number: 11HS20-1004D-E1000-PG5
• Motor Type: Bipolar Stepper
• Step Angle without Gearbox: 1.8deg
• Holding Torque without Gearbox: 0.14Nm(19.83oz.in)
• Rated Current/phase: 1.0A
• Phase Resistance: 3.5ohms
• Inductance: 3.2mH±20%(1KHz)
• Insulation Class: B 130°C[266°F]
• Number of Leads: 4
• Lead Length: 300mm

Gearbox Specifications

• Gearbox Type: Planetary
• Gearbox Length: 29.2mm
• Gear Ratio: 5.18:1
• Efficiency: 90%
• Shaft Diameter: Φ6mm
• Shaft Length: 18mm
• Backlash at No-load: <=3deg
• Max.Permissible Torque: 3Nm(424.83oz.in)
• Moment Permissible Torque: 5Nm(708.06oz.in)

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