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Constar Motion Co., LTD
Constar 43mm Brushless DC Motor BO4326NBH2B

Constar 43mm Brushless DC Motor BO4326NBH2B

Product catalog summary

Overview: This document provides technical specifications for the CONSTAR Brushless DC Motor, model BO4326NBH2B, which is designed for precision applications such as robotics and industrial automation. The motor features an outer rotor with sensors and offers various customizable options including lead wire length, shaft length, special coils, gearheads, and bearing types.

Specifications:

Voltage Options: 48.0V, 36.0V, 24.0V
Terminal Resistance: 1.0Ω, 0.45Ω, 0.21Ω
No-load Speed: 9200 rpm for all voltage options
No-load Current: 0.3A, 0.5A, 0.6A
Stall Torque: 2361 mNm, 2952 mNm, 2817 mNm
Stall Current: 48A, 80A, 114A
Nominal Torque: 192 mNm, 190 mNm, 194 mNm
Nominal Speed: 7000 rpm for all voltage options
Nominal Current: 3.6A, 4.8A, 7.2A
Max. Output Power: 569W, 711W, 678W
Max. Efficiency: 84.8%, 84.8%, 86.0%
Back-EMF Constant: 5.18 mV/rpm, 3.89 mV/rpm, 2.60 mV/rpm
Torque Constant: 49.5 mNm/A, 37.1 mNm/A, 24.8 mNm/A
KV Value: 192 rpm/V, 256 rpm/V, 383 rpm/V
Speed/Torque Gradient: 3.9 rpm/mNm, 3.1 rpm/mNm, 3.3 rpm/mNm
Rotor Inertia: 153 gcm²
Weight: 132g
Thermal Resistance: Housing-ambient: 2.19 K/W, Winding-housing: 0.73 K/W
Thermal Time Constant: Motor: 360s, Winding: 69s
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: 8N, Static: 110N
Radial Load: 31N at 3 mm from mounting face
No. of Pole Pairs: 8
Bearings: 2 ball bearings
Commutation: Hall Sensor
Protection Class: IP 20

Applications: The motor is suitable for use in robotics and industrial automation, providing precision drive capabilities.

Catalog excerpts

Constar 43mm Brushless DC Motor BO4326NBH2B-1

BO4326NBH2B 外转子带传感器 Outer Rotor, Sensored 应用领域 : 机器人、工业设备等精密驱动领域。 Applications: robotics, industrial automation, etc. Terminal resistance No-load speed No-load current Stall current Nominal speed Nominal torque Stall torque Nominal current Torque constant Back-EMF constant Speed/torque gradient Rotor inertia Thermal resistance housing-ambient Thermal resistance winding-housing Thermal time constant winding Thermal time constant motor 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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Constar 43mm Brushless DC Motor BO4326NBH2B

Constar 43mm Brushless DC Motor BO4326NBH2B

Catalog excerpts

All Constar Motion Co., LTD catalogs and technical brochures