NEMA11 2-Phase 1.8° Hybrid Stepper Motor
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NEMA11 2-Phase 1.8° Hybrid Stepper Motor

SKU: MOT5103

₹ 1,299.99 ₹ 1,899.99

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28HS32-0804A05-A21
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NEMA11 2-Phase 1.8° Hybrid Stepper Motor28HS32-0804A05-A21₹ 1,299.99
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DEWO Motors 28HS 1.8° NEMA11 2-Phase Hybrid Stepper Motor

 

Specifications:

  1. Model: 28HS32-0804A05-A21
  2. Step Angle: 1.8° ± 5% 
  3. Rated Voltage: 4.64VDC
  4. Rate Current: 0.8A
  5. Phase Resistance: 5.3±10%Ω
  6. Phase Inductance: 3.3±20%mH
  7. Holding Torque: 600 g.cm
  8. Surface Treatment: Black Electrophoresis 
  9. Dielectric Strength: 500VAC / 5mA / 1min
  10. Insulation Resistance: ≥100M Ω / 500VDC
  11. Insulation: Class B
  12. Wires: AWG26 UL1007
  13. Motor Length: 30mm
  14. Motor Weight: 110g
  15. Shaft Profile: Round
  16. Shaft Diameter: 5mm
  17. Shaft Length: 21mm
  18. Shaft Radial Play 0.02Max.(450g-load)
  19. Shaft Axial Play 0.08Max.(450g-load)

Specifications:

  1. Model: 28HS51-0674A05-D20
  2. Step Angle: 1.8° ± 5% 
  3. Rated Voltage: 5.36VDC
  4. Rate Current: 0.67A
  5. Phase Resistance: 8.0±10%Ω
  6. Phase Inductance: 7.2±20%mH
  7. Holding Torque: 1.2 kg.cm
  8. Surface Treatment: Black Electrophoresis
  9. Dielectric Strength: 500VAC / 5mA / 1min
  10. Insulation Resistance: ≥100M Ω / 500VDC
  11. Insulation: Class B
  12. Wires: AWG26 UL1007
  13. Motor Length: 30mm
  14. Motor Weight: 200g
  15. Shaft Profile: D
  16. Shaft Diameter: 5mm
  17. Shaft Length: 20mm
  18. Shaft Radial Play 0.02Max.(450g-load)
  19. Shaft Axial Play 0.08Max.(450g-load)


Drawings

28HS32-0804A05-A21

28HS51-0674A05-D20
What is the step angle and tolerance of these motors?
Both variants use a 1.8 degree step angle with a tolerance of plus minus 5 percent.
What are the key electrical specifications for the two variants?
28HS32-0804A05-A21 has rated voltage 4.64 VDC, current 0.8 A, phase resistance 5.3 ohm, phase inductance 3.3 mH, and holding torque 600 g.cm. 28HS51-0674A05-D20 has rated voltage 5.36 VDC, current 0.67 A, phase resistance 8.0 ohm, phase inductance 7.2 mH, and holding torque 1.2 kg.cm.
What are the mechanical dimensions and shaft details?
Both motors share a 5 mm shaft diameter and a 30 mm motor length. The 28HS32 variant has a shaft length of 21 mm while the 28HS51 variant has a shaft length of 20 mm. Weights are 110 g for 28HS32 and 200 g for 28HS51, with radial play 0.02 max and axial play 0.08 max at 450 g load.
What insulation and safety specifications are provided?
Insulation class is B. Dielectric strength is 500 VAC for 1 minute with 5 mA, and insulation resistance is at least 100 MOhm at 500 VDC. Wires are AWG26 UL1007.
How should I choose between the two models and what should I consider for mounting?
Choose based on your torque needs and drive voltage. The 28HS32 offers 600 g.cm holding torque at 4.64 V and weighs 110 g, while the 28HS51 offers 1.2 kg.cm holding torque at 5.36 V and weighs 200 g. Shaft diameter is 5 mm for both and mounting dimensions include a 30 mm motor length.
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Description
Ask AI about this product
Open in ChatGPT Open in Claude Open in Gemini

DEWO Motors 28HS 1.8° NEMA11 2-Phase Hybrid Stepper Motor

 

Specifications:

  1. Model: 28HS32-0804A05-A21
  2. Step Angle: 1.8° ± 5% 
  3. Rated Voltage: 4.64VDC
  4. Rate Current: 0.8A
  5. Phase Resistance: 5.3±10%Ω
  6. Phase Inductance: 3.3±20%mH
  7. Holding Torque: 600 g.cm
  8. Surface Treatment: Black Electrophoresis 
  9. Dielectric Strength: 500VAC / 5mA / 1min
  10. Insulation Resistance: ≥100M Ω / 500VDC
  11. Insulation: Class B
  12. Wires: AWG26 UL1007
  13. Motor Length: 30mm
  14. Motor Weight: 110g
  15. Shaft Profile: Round
  16. Shaft Diameter: 5mm
  17. Shaft Length: 21mm
  18. Shaft Radial Play 0.02Max.(450g-load)
  19. Shaft Axial Play 0.08Max.(450g-load)

Specifications:

  1. Model: 28HS51-0674A05-D20
  2. Step Angle: 1.8° ± 5% 
  3. Rated Voltage: 5.36VDC
  4. Rate Current: 0.67A
  5. Phase Resistance: 8.0±10%Ω
  6. Phase Inductance: 7.2±20%mH
  7. Holding Torque: 1.2 kg.cm
  8. Surface Treatment: Black Electrophoresis
  9. Dielectric Strength: 500VAC / 5mA / 1min
  10. Insulation Resistance: ≥100M Ω / 500VDC
  11. Insulation: Class B
  12. Wires: AWG26 UL1007
  13. Motor Length: 30mm
  14. Motor Weight: 200g
  15. Shaft Profile: D
  16. Shaft Diameter: 5mm
  17. Shaft Length: 20mm
  18. Shaft Radial Play 0.02Max.(450g-load)
  19. Shaft Axial Play 0.08Max.(450g-load)


Drawings

28HS32-0804A05-A21

28HS51-0674A05-D20
FAQ
What is the step angle and tolerance of these motors?
Both variants use a 1.8 degree step angle with a tolerance of plus minus 5 percent.
What are the key electrical specifications for the two variants?
28HS32-0804A05-A21 has rated voltage 4.64 VDC, current 0.8 A, phase resistance 5.3 ohm, phase inductance 3.3 mH, and holding torque 600 g.cm. 28HS51-0674A05-D20 has rated voltage 5.36 VDC, current 0.67 A, phase resistance 8.0 ohm, phase inductance 7.2 mH, and holding torque 1.2 kg.cm.
What are the mechanical dimensions and shaft details?
Both motors share a 5 mm shaft diameter and a 30 mm motor length. The 28HS32 variant has a shaft length of 21 mm while the 28HS51 variant has a shaft length of 20 mm. Weights are 110 g for 28HS32 and 200 g for 28HS51, with radial play 0.02 max and axial play 0.08 max at 450 g load.
What insulation and safety specifications are provided?
Insulation class is B. Dielectric strength is 500 VAC for 1 minute with 5 mA, and insulation resistance is at least 100 MOhm at 500 VDC. Wires are AWG26 UL1007.
How should I choose between the two models and what should I consider for mounting?
Choose based on your torque needs and drive voltage. The 28HS32 offers 600 g.cm holding torque at 4.64 V and weighs 110 g, while the 28HS51 offers 1.2 kg.cm holding torque at 5.36 V and weighs 200 g. Shaft diameter is 5 mm for both and mounting dimensions include a 30 mm motor length.
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Admin
Welcome to the discussion thread for NEMA11 2-Phase 1.8° Hybrid Stepper Motor
Feel free to ask questions, share tips or report issues.
Add Post

For more discussion Click Here

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Discover More In:

Dewo Motors | Official Page → Motors & Drivers → Stepper Motors →

Category: View all Stepper Motor

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