Predatory pricing for servo trio

According to Servo Dynamics, its three new brushless servo torque amplifiers using current loop only are exactly what OEMs have been looking for.

According to Servo Dynamics, its three new brushless servo torque amplifiers using current loop only are exactly what OEMs have been looking for.

And the company claims it cannot be beaten on price.

The Piranha servo torque amplifier is designed for multi-axis applications.

It is the smallest and highest power amplifier of the three, with a maximum current output of 10A continuous and 20A peak and a bus voltage ranging from 20 to 90V DC.

The continuous (RMS) current limit is jumper selectable for up to four different user definable settings with the peak current slaved to the continuous per the user specification, no potentiometer adjustments or computer required for setup.

There is nothing else for the OEM to do except mount, wire and turn on the power to the amplifier.

The physical size is small, measuring 33.0 x 109.2 x 76.2mm.

The Barracuda servo torque amplifier is also designed for multi-axis applications.

The maximum current output is 6A continuous and 18A peak and bus voltage ranges from 70 to 340V DC.

This amplifier has OEM selectable continuous current (RMS) limiting through the use of two rotary switches.

The current limit can be set from 1 to 6A in 0.1A increments.

The peak current limit is three times the continuous current limit setting.

This is also a very compact unit measuring 33 x 121 x 88 mm.

The Shark servo torque amplifier accepts off-the-line power directly into the drive.

The maximum current output range is 6A continuous and 18A peak and a bus voltage ranging from 50 to 240V AC (single or three phase).

This amplifier has OEM selectable continuous current (RMS) limiting through the use of two rotary switches.

The current limit can be set from 1 6A in 0.1A increments.

The peak current limit is three times the continuous current limit setting.

This unit measures 51 x 193 x 105mm.

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