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Constar 12V Brushless DC Motor B1230N2B

Constar 12V Brushless DC Motor B1230N2B
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Constar 12V Brushless DC Motor B1230N2B

Product catalog summary
Overview: This document provides technical specifications for a brushless DC motor, suitable for precision drives in medical equipment and industrial automation fields.
Specifications:
  • Voltage: 12.0V, 9.0V, 3.7V
  • Terminal Resistance: 9Ω, 2.4Ω, 0.6Ω
  • No-load Speed: 11500 rpm, 18000 rpm
  • No-load Current: 0.05A, 0.15A, 0.23A
  • Stall Torque: 12.3 mNm, 16.5 mNm, 11.2 mNm
  • Stall Current: 1.4A, 3.8A, 6.2A
  • Nominal Torque: 3.8 mNm, 2.7 mNm
  • Nominal Speed: 6800 rpm, 14100 rpm, 12200 rpm
  • Nominal Current: 0.45A, 0.74A, 1.7A
  • Max. Output Power: 3.7W, 7.8W, 5.9W
  • Max. Efficiency: 65%, 64%, 67%
  • Back-EMF Constant: 1.0 mV/rpm, 0.5 mV/rpm, 0.2 mV/rpm
  • Torque Constant: 9.6 mNm/A, 4.6 mNm/A, 1.9 mNm/A
  • KV Value: 960 rpm/V, 2000 rpm/V, 4860 rpm/V
  • Speed/Torque Gradient: 930 rpm/mNm, 1090 rpm/mNm, 1430 rpm/mNm
  • Rotor Inertia: 0.21 gcm²
  • Weight: 15g
  • Thermal Resistance: Housing-ambient: 24 K/W, Winding-housing: 4.5 K/W
  • Thermal Time Constant: Motor: 240s, Winding: 2s
  • Operating Temperature Range: -40°C to +100°C
  • Thermal Class of Winding: 155°C
  • Axial Play: 0.012 mm
  • Radial Play: 0.008 mm
  • Axial Load: Dynamic: 1N, Static: 25N
  • Radial Load: 6.3N at 3mm from mounting face
  • No. of Pole Pairs: 1
  • Bearings: 2 ball bearings
  • Commutation: Sensorless
  • Protection Class: IP 30
Options: Lead wires length, Shaft length, Special coils, Gearheads, Bearing type
Additional Features: Inner Rotor, Slotless, Sensorless
See more

Catalog excerpts

Constar 12V Brushless DC Motor B1230N2B-1

B1230N2B 内转子无槽无传感器 Inner Rotor, Slotless, Sensorless 应用领域 : 医疗器械、 工业设备等精密驱动领域。 Applications: precision drives in medical equipment, industrial automation fields. Terminal resistance No-load speed No-load current Torque constant Back-EMF constant Nominal current Nominal speed Nominal torque Stall current Stall torque Speed/torque gradient Rotor inertia Thermal resistance housing-ambient Thermal resistance winding-housing Thermal time constant motor Thermal time constant winding Operating temperature range Thermal class of winding Radial play Axial play Axial load dynamic Axial load static Radial load at 3 mm from mounting face

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