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spares parts request DC servo drives up to 6kW
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The BHW range of servo drives are full 4Q PWM servo drives for use with

DC servomotors operating with or without a tacho.

 

Using IGBT technology the drives are over 98% efficient.

 

The result is an economical, compact, high performance range of servo drives.

 

 

 

features

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range up to 6kW, from 1 or 3 mains using an auto or isolation transformer

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customer print which can be configured to your exact requirements

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IGBT technology, over 98% efficient

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25kHz PWM frequency (7kHz on 27A unit)

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complete single-axis units with internal power supply

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speed or current control

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no forced cooling required on 5A and 8A units

protection

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galvanic isolation between control circuitry and power stage

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short circuit, under / over voltage, drive / motor temperature, over current

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tacho fault / loss monitoring

options

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holding brake can be controlled by the drive

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independent acceleration and deceleration ramps

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analogue input for control of the current limit

technical data

Model BHW

Nominal Current (A) Peak Current (A) Rated Output (kW) Supply Voltage (Vac)

BHW-5/12-150

5 12 0.75 30-150

BHW-8/20-150

8 20 1.2 30-150

BHW-12/30-150

12 30 1.8 30-150

BHW-20/50-200

20 50 4.4 90-200

BHW-27/55-200

27 55 6 90-200

 

dimensions