ESR Pollmeier GmbH - Servo Drive Technology

MidiDrive D/xS

Characteristics of the MidiDrive D/xS Servo Drives

Variants:

Technical Specifications

Order number BN 6745 BN 6746 BN 6747 * BN 6748 BN 6749 *
Mains connection 3 × 400..480 V ±10%, 50 .. 60 Hz
(90 .. 528 V with reduced/increased DC-bus voltage)
DC-bus voltage 560/680 V DC
Rated current (rms value) 2 A 4 A 8 A 16 A 32 A
Peak current (crest value) 5.5 A 11 A 22 A 45 A 90 A
For servo motors **
AC servo motors
Torque motors
Linear motors
up to 0.8 kW
up to 3 Nm
up to 14 Nm
up to 60 N
up to 1.8 kW
up to 7 Nm
up to 35 Nm
up to 300 N
up to 4.2 kW
up to 17 Nm
up to 110 Nm
up to 1100 N
up to 8 kW
up to 35 Nm
up to 270 Nm
up to 2800 N
up to 16 kW
up to 70 Nm
up to 270 Nm
up to 2800 N
Switching frequency 8 or 16 kHz (selectable)
Dimensions w×h×d 70 × 275 × 200 mm 190 × 275 × 227 mm
3D CAD data Download

* BN 6747 (8 A device) and BN 6749 (32 A device) servo drives may be operated at a power circuit switching frequency of 8 kHz without restrictions. With 16 kHz, the rated current is reduced to 6 A or 16 A (rms) and the pulse current to 22 A or 45 A (crest value), respectively.
** Rated power, rated torque, rated force

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