Offers: Easy Upgrade to Brushless Motor Technology by Replacing only the Motor - NOT the drive electronics and cables. Simple, Error-Free, Less Bulky Cabling. an Important Feature in Multi Axis Systems. Ability to Utilize Existing “Brush Type” Amplifiers while Upgrading to Brushless Motor Technology

The Two Wire brushless motor combines the improved performance of a brushless motor over a brush motor with a unique electronic module, allowing the motor to be controlled directly from a PWM "H" bridge amplifier or from a DC power source.

For existing brush motor servo systems using "H" drive amplifiers, this allows changing over to brushless technology without replacing either the existing amplifiers or the system cabling with bulkier brushless cables.

Even in new multi-axis designs, the Two Wire brushless motor approach will minimize the weight, bulk and complexity of the cabling and eliminate any confusion about motor phasing connections. In addition, less expensive "H" drive amplifiers can be used instead of three phase brushless amplifiers.

When operating from a PWM amplifier, the Two Wire module provides complete four quadrant operation down to maximum torque at zero speed with no dead band.

When operating directly from DC, the Two Wire module provides for bi-directional velocity control over a 3:1 to 8:1 speed range up to maximum rated current.

The size of a Two wire brushless motor is virtually the same size as a comparable brush motor, since the two wire module takes about as much volume as the commutation assembly (commutator bars and brush assembly) in a brush motor.

The Two Wire brushless motor also includes a standard 2,000 PPR encoder within the module, resulting in a complete servo assembly; a two wire, four quadrant brushless motor with integrated encoder.