Dunkermotoren BG 66 dPro PN/EC/EI Brushless DC Motor
The Dunkermotoren BG 66 dPro PN/EC/EI is a 3-phase EC motor with an integrated 4Q servo controller, high-resolution encoder system MR 1 (4096 cpr), and Safe Torque Off (STO). It is available in three industrial Ethernet variants: PROFINET (PN) — certified for application classes 1 and 4, IRT capable; EtherCAT (EC) — CoE (CAN over EtherCAT) with ...
Read MoreThe Dunkermotoren BG 66 dPro PN/EC/EI is a 3-phase EC motor with an integrated 4Q servo controller, high-resolution encoder system MR 1 (4096 cpr), and Safe Torque Off (STO). It is available in three industrial Ethernet variants: PROFINET (PN) — certified for application classes 1 and 4, IRT capable; EtherCAT (EC) — CoE (CAN over EtherCAT) with distributed clocks for real-time operation; and Ethernet/IP (EI) — for integration into ControlLogix Studio.
Available in BG 66x25, BG 66x50, and BG 66x75 stack lengths with 12 Vdc, 24 Vdc, and 48 Vdc supply options, the series delivers continuous output power up to 490 W (thermally connected) and peak output power up to 732 W. Sinusoidal vector control, S-ramp, interpolation, and SSI version are all supported. Features include 3 configurable digital inputs, 1 analogue input, 2 digital outputs, brake output, oscilloscope software, Smart Diagnostics, ballast circuit, and programmable logic.
Protection class reaches IP65 for supply voltages above 36 V. The modular system supports planetary gearboxes (PLG 52 EB/HT, PLG 60, PLG 60 LB, PLG 60 LN, PLG 63 EP/HT, PLG 75 EP/HT, PLG 80 LB), angular gearboxes (SG 80, SG 120, STG 65), hub gearboxes (NG 250), and brakes and encoders (E 90 R, E 100 R, E 105 A, E 310 R, RE 30 TI, AE 38).
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Features
- 3-phase EC motor with integrated 4Q servo controller.
- High-resolution encoder system MR 1 with 4096 cpr.
- Safe Torque Off (STO) standard.
- PROFINET variant (PN): certified, application classes 1 & 4, IRT capable.
- EtherCAT variant (EC): CoE (CAN over EtherCAT), distributed clocks.
- Ethernet/IP variant (EI): integration in ControlLogix Studio.
- Sinusoidal vector control (FOC), S-ramp, interpolation, SSI version available.
- 3 configurable digital inputs, 1 analogue input, 2 digital outputs.
- Protection class up to IP65 (>36 V supply).
- Oscilloscope software, Smart Diagnostics, and ballast circuit included.
Specifications
| BG 66 dPro PN/EC/EI Specifications | |||||||
|---|---|---|---|---|---|---|---|
| Parameter | Units | BG 66x25 12V |
BG 66x25 24V |
BG 66x25 48V |
BG 66x50 24V |
BG 66x50 48V |
BG 66x75 48V |
| Nominal voltage | VDC | 12 | 24 | 48 | 24 | 48 | 48 |
| Nominal current (thermally connected / insulated) |
A* | 14.0 / 13.5 | 11.3 / 8.0 | 5.4 / 4 | 14.0 / 9.9 | 8.0 / 5.0 | 12.1 / 6.3 |
| Nominal torque (thermally connected / insulated) |
Nm* | 0.33 / 0.31 | 0.62 / 0.40 | 0.62 / 0.42 | 0.83 / 0.54 | 1.02 / 0.56 | 1.53 / 0.69 |
| Nominal speed (thermally connected / insulated) |
rpm* | 3900 / 4030 | 3300 / 3820 | 3170 / 3660 | 3200 / 3570 | 2990 / 3520 | 3060 / 3620 |
| Maximum torque | Nm** | 0.77 | 1 | 1.03 | 1.65 | 1.75 | 2.75 |
| No load speed | rpm* | 4700 | 4620 | 4380 | 3780 | 3760 | 3720 |
| Nominal output power (thermally connected / insulated) |
W** | 135 / 129 | 213 / 159 | 206 / 159 | 277 / 201 | 319 / 205 | 490 / 264 |
| Maximum output power | W | 224 | 269 | 277 | 446 | 485 | 732 |
| Torque constant | Nm A⁻¹*** | 0.025 | 0.064 | 0.14 | 0.059 | 0.12 | 0.12 |
| Peak current | A** | 27 | 16.5 | 7.75 | 26 | 14 | 21 |
| Voltage range (power) | VDC | 3…58 | 3…58 | 3…58 | 3…58 | 3…58 | 3…58 |
| Rotor inertia | gcm² | 70 | 70 | 70 | 129 | 129 | 188 |
| Weight of motor | kg | 1.08 | 1.2 | 1.2 | 1.65 | 1.65 | 2.1 |
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*) Δϑw = 100 K; **) ϑR = 20°C ***) at nominal point; 1) see thermally connected/insulated note
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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.