Brushless DC Motors

Dunkermotoren BG42 dCore SERIES Brushless DC Motor

The Dunkermotoren BG42 dCore Series Brushless DC Motor is a high-performance solution, delivering continuous power outputs up to 64W with peak performance reaching 156W. Designed for precision applications, this series is ideal for robotics, automation systems, and industrial tools requiring dynamic and efficient motion control. Key features inc...

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The Dunkermotoren BG42 dCore Series Brushless DC Motor is a high-performance solution, delivering continuous power outputs up to 64W with peak performance reaching 156W. Designed for precision applications, this series is ideal for robotics, automation systems, and industrial tools requiring dynamic and efficient motion control.

Key features include an 8-pole neodymium magnet design for enhanced efficiency and a highly dynamic 3-phase motor structure. Integrated Hall sensors enable precise rotor position detection, while optional configurations allow customisation for specific voltage requirements. With nominal voltages from 12V to 48V, the BG42 Series supports diverse power supply needs. Compatibility with Dunkermotoren’s modular system, including gearboxes, controllers, encoders, and brakes, ensures tailored solutions for various applications.

The BG42 dCore Series operates with high efficiency, low noise, and robust reliability, making it suitable for demanding environments. Its compact and lightweight design facilitates easy integration into space-constrained setups.

Whether for industrial tools or advanced robotics, the Dunkermotoren BG42 dCore Series delivers exceptional performance, durability, and precision.

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Dunkermotoren BG 42 dCore 3-phase brushless EC motor with Hall sensors and 8-pole neodymium magnet, designed for use with external servo controllers.
Features
  • Nominal Voltage: 12~24VDC
  • Nominal Torque: 0.106 - 0.245Nm
  • Nominal Speed: 3410~3600rpm
  • Nominal Output Power: 38~87W
  • Compatibility with Dunkermotoren’s modular system, including gearboxes, controllers, encoders, and brakes
Specifications
Data   BG 42x15 dCore BG 42x30 dCore BG 42x45 dCore
Stack length   x15 x30 x45
Nominal voltage VDC 12 24 12 24 24*
Nominal current A 4.4 2.24 6.8 3.3 4.4
Nominal torque Nm 0.106 0.108 0.173 0.172 0.245
Nominal speed rpm 3410 3630 3330 3580 3600
Stall torque Nm 0.602 0.746 1.02 1.52 2.25
Maximum torque Nm 0.602 0.746 1.02 1.52 2.25
No load speed rpm 4670 4723 4530 4434 4500
Nominal output power W 38 41 60.6 64 87
Maximum output power W 67.3 86 102 156 226
Torque constant Nm A-1 0.028 0.055 0.029 0.059 0.055
Terminal Resistance â 0.28 1.07 0.14 0.53 0.3
Terminal inductance µH 0.19 0.75 0.1 0.43 0.25
Starting current A 19.4 12.7 30.1 23.1 34
No load current A 0.34 0.17 0.47 0.23 0.28
Demagnetisation current A 30 15 53 26  37
Rotor inertia gcm2 24 24 44 44 64
Weight of motor kg 0.36 0.36 0.47 0.47 0.58
External controller   BGE 42, BGE 3004 A, BGE 5510 dPro, BGE 6005 A
Encoder   RE 22, RE 30 (TI)
Brakes   E 38, E 46 A, E 90 R
Planetary gearbox   PLG 42 S, PLG 52 EB/HT, PLG 40 LB
Right-angle gearbox   SG 45, SG 62
Downloads
bg_42_dcore_Brushless_DC_Motor_Datasheet.pdf
bg_42_dgo_Brushless_DC_Motor_Datasheet.pdf
Warranty & Returns

Warranty periods vary by product. Please refer to the Powerbox Warranty Policy for the applicable coverage period against manufacturing defects from date of purchase. For returns and RMA requests, please visit our RMA support page or contact our support team directly.