2024年2月16日 · Basically you have two main choices i) Brush type servo motor ii) Brushless servo motor Brush type servo motor have No electronic controller components. The typical size is 550 watt, use a simple dial for setting the motor speed and have typical startup speeds in the 200 rpm range. Brushless servo motors have a electronic motor control.

2021年7月16日 · As far as servo motors you basically got two options i) a good old fashion proven brush servo motor with a small knob speed dial or ii) a digital controlled brush-less servo motor. One of the problems with the digital servo motors is the number of internal coils that the motor is constructed with.

2013年1月20日 · Dont know how to really ask this question, so here goes. I have three sewing machines FERDCO Pro 2000 (a.k.a Juki-441), FERDCO 1245 (a.k.a. Pfaff 1245) and a FERDCO Pro 206h (a.k.a. Consew 206). They all have analog (non-digital) speed setting servo motors. Two of the machines (2000 & 206h) s...

2012年5月21日 · The whole point of the servo motor is to provide great control in speed when compared to a clutch motor. When you press the clutch motor's pedal down, once the clutch grabs, the machine takes off. It's very hard to control the speed.

2012年8月16日 · On more expensive servo motor systems like my new digital Efka 1550, they use an analog speed control. This features 60 speed steps and gives a great low speed control. I guess the analog signals then am transformed in to digitals, it has to be. I do not know much about electronics, I do know the analog servo motors had good speed control, thought.

2015年12月5日 · Hello All! Im looking for anyone with first hand knowledge of two different servo motors Im looking at for my Singer 211G165. Its on a clutch motor now, and Id like to switch to a servo for speed control, noise reduction, and lower energy consumption. Additionally, Im more concerned with control ...

2012年7月27日 · In my research to learn more about my new sewing machine I ran into a lot of posts of people unhappy with their servo motors speed control, this included me. I was lucky one day and found a post here on Leatherworker.net where a member named DDahl - Dave had used a paper and pencil gradient MOD to give a wider more controllable range to the ...

2021年3月9日 · I have seen, that the servo motors have a slow start function, that you can set by a software parameter. It controls how fast the motor should increase speed to the lowest constant speed, that it can make (typically 100 RPM or 200 RPM).

2018年9月27日 · I've got a few different servo motors The Ho Hsing G60 servo has been recommended by several posters on here as having good low-speed performance. At £200ish including tax and shipping it's nearly double what the cheapest servos cost and the synchoniser is extra so I'm a little hesitant about pressing the trigger until I'm fairly convinced it ...

2022年8月25日 · HM-750T Super powerful, quiet and reliable servo motor for extra heavy duty leather sewing machine (Energy saving servo motor, easily control the speed) Achieve fully adjustable speed control with this low cost but reliable servo motor. Speed is adjustable by a simple setting (from 300RPM to 3000...