Size 28mm NEMA 11 Closed-loop L=51mm HP Series Precision Planetary Gearbox Stepper Motor with 1000CPR Encoder

Size 28mm NEMA 11 Closed-loop L=51mm HP Series Precision Planetary Gearbox Stepper Motor with 1000CPR Encoder

$85.00 – $100.00

In Stock:

10

Model: 28AI51EC-HPXX

Weight: 0.5KG

Certificated: ISO, CE, RoHS

Ships From China

NEMA 11 Motor with Gearbox and Encoder: This small geared closed-loop stepper motor has a frame size 28-51mm with rated current 1a, integrated with a HP series high precision planetary gearbox & a 1000cpr resolution incremental optical encoder. It is an an ideal choice for the applications that require high torque or low speed but high precision motion control and positioning feedback.

NEMA 11 Motor with Gearbox and Encoder Specification

NEMA 11 Motor with Gearbox and Encoder

  • Part Number: 28AI51EC-HPXX
  • Step Angle: 1.8deg w/o gearbox
  • Bi/Unipolar: Bipolar
  • Holding Torque: 0.12Nm w/o gearbox
  • Rated Current/phase: 1.0A
  • Frame Size: 28x28mm
  • Motor Length: 51mm
  • Number of Leads: 4
  • Lead Length: 500mm
  • Encoder Type: Incremental Optical
  • Encoder Resolution: 1000CPR
  • Gearbox Type: Planetary
  • Gear Ratio: 4-70:1
  • Efficiency: 96%-94%
  • Backlash at No-load: 10arcmin-15arcmin
  • Gearbox Length: 38mm-46.5mm
  • Shaft Diameter: Φ5mm
  • Shaft Length: 20mm
  • D-cut Length: 15mm
  • Stepper Drive: CL42C

Overall Size

Gearbox Length(L)=38mm for ratio 5/1, 10/1; 44.5mm for ratio 20/1, 50/1, 70/1.

If you need a PDF data sheet, please send the email to: info@frankhumotor.com!

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Tag: 28-51mm, 28mm motor encoder, 28mm motor gear reduction, hp10, hp20, hp5, hp50, hp70, nema 11 high precision reducer

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