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Constar 24V Brushless DC Motor B2440NH2B

Constar 24V Brushless DC Motor B2440NH2B
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Constar 24V Brushless DC Motor B2440NH2B

Product catalog summary
Overview: This document provides technical specifications for the B2440NH2B brushless DC motor, designed for precision drives in medical equipment and industrial automation fields.
Specifications:
  • Voltage: 24.0V, 18.0V, 24.0V
  • Terminal Resistance: 2.5Ω, 1.875Ω, 3.54Ω
  • No-load Speed: 17000 rpm, 17000 rpm, 12000 rpm
  • No-load Current: 0.15A, 0.15A, 0.14A
  • Stall Torque: 125.4 mNm, 94.1 mNm, 124.2 mNm
  • Stall Current: 9.6A, 9.6A, 6.8A
  • Nominal Torque: 18.2 mNm, 13.7 mNm, 18.2 mNm
  • Nominal Speed: 14500 rpm, 14500 rpm, 10200 rpm
  • Nominal Current: 1.52A, 1.14A, 1.07A
  • Max. Output Power: 56W, 41.9W, 39W
  • Max. Efficiency: 76%, 43.5%, 49.7%
  • Back-EMF Constant: 1.4 mV/rpm, 1.0 mV/rpm, 2.0 mV/rpm
  • Torque Constant: 13.3 mNm/A, 10.0 mNm/A, 18.7 mNm/A
  • KV Value: 708.3 rpm/V, 944.4 rpm/V, 500.0 rpm/V
  • Speed/Torque Gradient: 135.6 rpm/mNm, 180.7 rpm/mNm, 96.6 rpm/mNm
  • Rotor Inertia: 2 gcm²
  • Weight: 80g
  • Thermal Resistance: Housing-ambient: 9 K/W, Winding-housing: 3.5 K/W
  • Thermal Time Constant: Motor: 620s, Winding: 4s
  • Operating Temperature Range: -40°C to +120°C
  • Thermal Class of Winding: 155°C
  • Axial Play: 0.012 mm
  • Radial Play: 0.008 mm
  • Axial Load: Dynamic: 5N, Static: 80N
  • Radial Load: 29N at 3 mm from mounting face
  • No. of Pole Pairs: 1
  • Bearings: 2 ball bearings
  • Commutation: Hall Sensor
  • Protection Class: IP 30
Options: Lead wires length, Shaft length, Special coils, Gearheads, Bearing type, Hall sensor, Encoder, Driver.
See more

Catalog excerpts

Constar 24V Brushless DC Motor B2440NH2B-1

B2440NH2B 内转子无槽带传感器 Inner Rotor, Slotless, Sensored 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 Stall torque Stall current Nominal current Nominal speed Nominal torque Back-EMF constant Torque constant Speed/torque gradient Rotor inertia Thermal resistance housing-ambient Thermal time constant winding Thermal time constant motor Thermal resistance winding-housing 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 霍尔传感器/Hall Sensor Protection class 导线长度 Lead wires length 可选参数 Options：

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