Here’s a proper post suitable for a forum, social media group (like a sewing or industrial machine community), or a classified ad, depending on your goal.

I have a Juki industrial machine with an SC-120 control box. Recently, the motor has been running erratically—sometimes slow to start, other times jerky at low speed.

Many Juki industrial machines using a 400W clutch or servo motor conversion.

Sc-120: Juki

Here’s a proper post suitable for a forum, social media group (like a sewing or industrial machine community), or a classified ad, depending on your goal.

I have a Juki industrial machine with an SC-120 control box. Recently, the motor has been running erratically—sometimes slow to start, other times jerky at low speed. juki sc-120

Many Juki industrial machines using a 400W clutch or servo motor conversion. Here’s a proper post suitable for a forum,