By Aashu, owner of Stitch Partner, a store for sewing machine motors and spare parts in India.
A clutch motor keeps spinning whenever the power is on, and the pedal engages the clutch to drive the machine. A servo motor only runs while you press the pedal, so it is usually quieter and draws less power.
Confirm the voltage and power rating, the mounting style, and whether you need a belt drive or a direct drive unit. Compare the pulley size with your machine, and check that the pedal or controller matches the motor.
Delivery across India, with cash on delivery available.