BLDC Motor Type BL28S

BLDC Motor Type BL28S

Product catalog summary
Technical Specifications:
  • Environmental Conditions: Relative Humidity: 20 to 85%, Ambient Temperature: -20 to +50°C.
  • Motor Type: BLDC Motor, Type BL28S, Models: BL28.47S and BL28.67S.
  • Electrical Characteristics:
    • Rated Voltage: 24V for both models.
    • Rated Speed: 3000 min-1.
    • Rated Torque: 4 Ncm for BL28.47S, 8 Ncm for BL28.67S.
    • Rated Power: 12.5W for BL28.47S, 25W for BL28.67S.
    • Rated Current: 0.8A for BL28.47S, 1.6A for BL28.67S.
    • Peak Current: 2.4A for BL28.47S, 4.8A for BL28.67S.
    • Peak Torque: 12 Ncm for BL28.47S, 24 Ncm for BL28.67S.
    • Rotor Inertia: 20 gcm2 for BL28.47S, 30 gcm2 for BL28.67S.
    • Torque Constant: 5 Ncm/A.
    • Back EMF: 4.5 V/min-1.
    • Resistance: 2.5 Ω for BL28.47S, 3.4 Ω for BL28.67S.
    • Inductance: 1.1 mH for BL28.47S, 1.3 mH for BL28.67S.
  • Physical Dimensions:
    • Length: 47 mm for BL28.47S, 67 mm for BL28.67S.
    • Net Weight: 0.22 kg for BL28.47S, 0.3 kg for BL28.67S.
  • Mechanical Features:
    • Number of Poles: 8.
    • Number of Phases: 3.
    • Insulation Class: B.
Connection Details:
  • Wire Colors and Functions:
    • Red: Vcc
    • Black: GND
    • Yellow: Ha
    • Green: Hb
    • Blue: Hc
  • UL1007 AWG26 for signal wires, UL3266 AWG22 for power wires.
Optional Features:
  • Encoder, Special Shaft, Rear Shaft, Special Voltage Connector, Insulation Class F/H.
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Catalog excerpts

BLDC Motor Type BL28S-1

Technical Data PowerTronic Connections Model Rel. Humidity: 20 to 85 % | Ambient Temp.: - 20 to + 50 °C Yellow Green Blue Options Encoder © PowerTronic Drive Systems GmbH

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