JACK JK-T9270D/9280D - it is a high speed chainstitch feed of the arm sewing machine with 2 or 3 needles depending of the model.

The machine has a servo motor with direct drive.

Works at 220V/50Hz.

It is equipped with auxiliary puller.

The models with PL have an inbuilt direct drive puller, while the models with PS have an external puller driven by belt and gearbox, more easy to adjust. 

MODELS