Nema 11 Closed-loop Geared Stepper L=51mm Gear Raio 14:1 Encoder 1000PPR(4000CPR)

This is a Nema 11 closed-loop stepper motor equipped with a 1000ppr (4000cpr) incremental optical encoder and a 13.73:1 planetary gearbox which ensure Its precise positioning capabilities and high torque delivery at low speeds of the motor and make it widely used in cars, robots, packaging industry, automated production lines, and other automated equipment.

Motor Specification

• Manufacturer Part Number: 11HS20-1004D-E1000-PG14
• 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: 35mm
• Gear Ratio: 14:1
• Efficiency: 80%
• Shaft Diameter: Φ6mm
• Shaft Length: 18mm
• Backlash at No-load: <=3deg
• Max.Permissible Torque: 3Nm(424.84oz.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