The ISM SV-71 energy saving variable speed silent running servo motor for most industrial sewing machines. This is a perfect upgrade to replace the traditional noisy clutch motor. The main advantages are saving electricity (up to 71% compared to previous models) low noise level, easy assembly, speed control and 220V power supply. For needle up/down making your sewing projects more precise and. This motor is made in Taiwan and is one of the best servo motors on the market, it has variable speed so you have full control of the speed, it is very similar to a clutch motor however it is completely silent, lightweight and also fully speed controllable.Suitable for all types of machines where more of a punch is required such as walking foot, needle feed and heavy duty sewing machines, however also suitable for lighter weight machines. Perfect for home use and commercial. Direct replacement of existing motor which means you can use your existing mounting holes. No need to drill new holes. Optional Input for Needle Up/Down Synchroniser (Included). Power (0.87HP - 650W - 50Hz). If for any reason you are unsure this motor will fit your sewing machine please do not hesitate to send us a message with your make and model number and we will be happy to confirm. The item "ISM SV-71 Heavy Duty Variable Speed Industrial Sewing Machine Servo Motor (650W)" is in sale since Monday, April 26, 2021. This item is in the category "Crafts\Sewing\Sewing Machine Parts & Accs\Machine Parts & Attachments". The seller is "infinitysewing" and is located in London. This item can be shipped to United Kingdom.