Those are quiet, energy saving, adjustable speed servo motor, often found on straight stitch machines where speed adjustment is a priority. Pick your options and we'll have it shipped to you.

Why use a Servo Motor?

• No Noise when machine is not running
• No Vibration when machine is not running
• Draws Minimal Electricity when machine is not running
• Motor will run with or without the synchronizer.
• Uses the same mounting holes as a clutch motor
• Easy to adjust speed & motor direction with buttons
• No clutch disc
• Adjustable belt tightener
• Belt guard, pulley & mounting hardware included
• Light weight Approx. 10 – 12 lbs (5 kgs)
• Starts-up at low speed then goes higher progressively
• Sensitive to throttle control via foot pedal 
• Works well on heavy duty machines

THE ADVANTAGES OF A SERVO MOTOR:

• Silent and use up to 90% less power than clutch motors
• 1/3 lighter than clutch motors
• With a flick of the switch you can reverse motor rotation
• No parts to wear out or adjust
• Lightweight, precise, and reliable

Thanks to the speed control feature, most users find the machine easier to use. Both beginner and advanced sewers find this feature helpful when stitching projects that require high-speed and precise stitching.