Brushless DC Motors

Dunkermotoren BG 75 dMove CO/IO Brushless DC Motor

The Dunkermotoren BG 75 dMove CO/IO is a 3-phase EC motor with an integrated 4Q controller, designed for high-power applications requiring flexible field control. Available in BG 75x25, BG 75x50, and BG 75x75 stack lengths with 12 Vdc, 24 Vdc, and 48 Vdc supply options, the series delivers continuous output power up to 633 W (thermally connected) and peak output power up to 1,029 W.

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BG 75 dMove

Features

  • 3-phase EC motor with integrated 4Q controller.
  • Control via CANopen (fully CiA 402 compatible) or digital/analogue inputs (IO mode).
  • Individually assignable inputs and outputs.
  • Stand-alone operation capability.
  • Speed control, current control, and low-resolution position control.
  • Two CANopen connectors.
Specifications
BG 75 dMove CO/IO Specifications
Parameter Units BG 75x25
12V		 BG 75x25
24V		 BG 75x25
48V		 BG 75x50
24V		 BG 75x50
48V		 BG 75x75
24V		 BG 75x75
48V
Nominal voltage VDC 12 24 48 24 48 24 48
Nominal current
(thermally connected / insulated)		 A* 29.1 / 20.8 15.1 / 11.4 7.4 / 5.7 25.5 / 17.2 12.7 / 9.2 28.3 / 19.9 15.4 / 11.0
Nominal torque
(thermally connected / insulated)		 Nm* 0.83 / 0.56 0.88 / 0.62 0.88 / 0.62 1.48 / 0.92 1.55 / 1.02 1.74 / 1.13 2.07 / 1.36
Nominal speed
(thermally connected / insulated)		 rpm* 2960 / 3370 3120 / 3520 3130 / 3530 3220 / 3700 3170 / 3630 3130 / 3500 2920 / 3270
Maximum torque Nm** 1.54 2.36 3.09 3.16 5.17 3.51 6.58
No load speed rpm* 4380 4700 4670 4320 4420 4000 3850
Nominal output power
(thermally connected / insulated)		 W** 258 / 198 288 / 228 287 / 231 500 / 356 516 / 389 571 / 415 633 / 465
Maximum output power W 308 377 435 665 826 766 1029
Torque constant Nm A⁻¹*** 0.033 0.068 0.141 0.068 0.141 0.069 0.153
Peak current A** 39.4 32.1 39.5 37.8 31.5 41.2 32.9
Voltage range (power) VDC 3…58 3…58 3…58 3…58 3…58 3…58 3…58
Rotor inertia gcm² 240 240 240 437 437 652 652
Weight of motor kg 1.6 1.6 1.6 2.5 2.5 2.8 2.8
*) Δϑw = 100 K; **) ϑR = 20°C ***) at nominal point; 1) see thermally connected/insulated note
Downloads
Datasheet_BG75_dMove.pdf
BG 75 dMove CO/IO Specifications
Parameter Units BG 75x25
12V		 BG 75x25
24V		 BG 75x25
48V		 BG 75x50
24V		 BG 75x50
48V		 BG 75x75
24V		 BG 75x75
48V
Nominal voltage VDC 12 24 48 24 48 24 48
Nominal current
(thermally connected / insulated)		 A* 29.1 / 20.8 15.1 / 11.4 7.4 / 5.7 25.5 / 17.2 12.7 / 9.2 28.3 / 19.9 15.4 / 11.0
Nominal torque
(thermally connected / insulated)		 Nm* 0.83 / 0.56 0.88 / 0.62 0.88 / 0.62 1.48 / 0.92 1.55 / 1.02 1.74 / 1.13 2.07 / 1.36
Nominal speed
(thermally connected / insulated)		 rpm* 2960 / 3370 3120 / 3520 3130 / 3530 3220 / 3700 3170 / 3630 3130 / 3500 2920 / 3270
Maximum torque Nm** 1.54 2.36 3.09 3.16 5.17 3.51 6.58
No load speed rpm* 4380 4700 4670 4320 4420 4000 3850
Nominal output power
(thermally connected / insulated)		 W** 258 / 198 288 / 228 287 / 231 500 / 356 516 / 389 571 / 415 633 / 465
Maximum output power W 308 377 435 665 826 766 1029
Torque constant Nm A⁻¹*** 0.033 0.068 0.141 0.068 0.141 0.069 0.153
Peak current A** 39.4 32.1 39.5 37.8 31.5 41.2 32.9
Voltage range (power) VDC 3…58 3…58 3…58 3…58 3…58 3…58 3…58
Rotor inertia gcm² 240 240 240 437 437 652 652
Weight of motor kg 1.6 1.6 1.6 2.5 2.5 2.8 2.8
*) Δϑw = 100 K; **) ϑR = 20°C ***) at nominal point; 1) see thermally connected/insulated note
Datasheet_BG75_dMove.pdf

Find the Right Model

Model Number Nom. Voltage (Vdc) Nom. Torque (Nm) Nom. Speed (RPM)
product variant BG 75x25-12 dMove 12Vdc 0.83Nm 2960rpm
product variant BG 75x25-24 dMove 24Vdc 0.88Nm 3120rpm
product variant BG 75x25-48 dMove 48Vdc 0.88Nm 3130rpm
product variant BG 75x50-24 dMove 24Vdc 1.48Nm 3220rpm
product variant BG 75x50-48 dMove 48Vdc 1.55Nm 3170rpm
product variant BG 75x75-24 dMove 24Vdc 1.74Nm 3130rpm
product variant BG 75x75-48 dMove 48Vdc 2.07Nm 2920rpm

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