Parker extends servo motor range with ultra-compact 40mm frame size
16 January 2016
Parker Hannifin has introduced a 40mm size version of its compact SMH/SMB Series brushless servo motor range.
The 40mm variant extends the torque capability in its smallest size starting from 0.19Nm and also offers a high degree of flexibility, thanks to the wide range of motor frame configurations and options available.
Compared with traditional brushless servo motors, the specific torque of this unit is approximately 30 percent higher and rotor inertias are extremely low, making it especially suited to highly dynamic applications.
With the addition of the SMH40/SMB40 the SMB series of servo motors is now available in sizes from 40mm to 170mm, with nominal torque ranges from 0.19 to 60Nm and speeds up to 7,500 rpm. SMH40/SMB40 is available in two lengths (92mm and 109mm) which are rated at 0.19Nm and 0.38Nm respectively (at 230Vac).
SMH40/SMB40 features the same feedback types and options as the rest of the SMH/SMB range, including a robust resolver interface to multiple high precision digital position feedback options.
The product can also be ordered as a single cable servo motor featuring the new Hiperface DSL feedback system - a completely digital and interference-free absolute position feedback system for servo motors and drives. This integrates the encoder communication into the motor power connection cable eliminating the need for a separate feedback connection cable between drive and motor.
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