GMD2S+GTD-20 Series Auto Thread Trimmer Device with Coverstitch Machine（With Servo DD motor，Application for all brand flat-lock machine， high automatic piece of equipment，with PEGASUS W600 coverstitch machine）：

Adopting US advanced technology, Grand’s servo motor control system is stable and reliable, with features of low noise, small size, easy installation and high energy-saving.
1.10-200ms of response time makes Start or Stop quickly, enabling the motor maximize its efficiency instantly.
2.Precise needle positioning control makes thread-trimming more accurate, helping to save up to 25% of thread length.
3.A good use of automatic thread-trimming can reduce the workload of thread-cutting in the next process.
4.If you can make full use of all automatic functions such as thread cutting, wiping and reverse sewing etc., production efficiency can be increased up to 20%.