Lockstitch GT-280


Single Needle Lockstitch Machine with Top and Bottom Feed, Full Automatic

KRAFT GT-303-D4 is a new generation of “smart” industrial sewing machines for leather and super-heavy materials. This model is equipped with a double-feed mechanism of the material with the help of the bottom-feed and walking foot. Dual mechanism of feeding material is moved by the bottom-feed and walking foot, that is, due to two driving mechanisms. Hook size increased by 30% to be able to work with thick thread. This model is ideal for sewing leather goods, cordura, oxford: car seats, interior trim, upholstered furniture, bags, purses, belts, tactical equipment.

The machine is equipped with a newest automatic foot lifting mechanism. Compressed air connection does not required. Productivity increases by 10% with automatic foot lifter.

The smooth start function allows for a smooth start of the stitch with a gradual increase in sewing speed. To do this, on the control panel, you must specify the number of initial stitches that will be performed at minimum engine speed. The number of stitches can be set from 1 to 50. Starting speed – from 200 to 1 500 stiches/min.


  • Built-in control panel
  • Double feed
  • Double hook capacity
  • Energy saving servo motor (Built in machine)
  • Built-in LED light
  • Built-in needle positioner
  • Built-in spooler
  • Automatic oil pump
  • Automatic thread trimming
  • Automatic bartacking
  • Automatic foot lifter
  • Smooth start function

Built-in servo motor

KRAFT GT-303 is equipped with energy efficient servo-motor built-in from famous Taiwanese Ho-Hsing. Revolutions from the engine are transmitted directly to the main shaft, without a clutch or belt. Cooler significantly reduces the temperature of the engine and control unit.

Integrated panel

KRAFT GT-303 is equipped with an innovative control panel, which is conveniently located above the sewing platform, in the contact and visual areas of the machine operator. That solution allows you to change the parameters of sewing much easier.

LED light

Built-in LED-illumination is practically placed directly above the needle, providing excellent illumination of the entire working area of the bag platform. Available brightness adjustment of the lighting in two positions.

Built-In Spooler

The device for winding is built into the head of the sewing machine, allowing you to carry out preparatory work on winding the thread on the bobbin as quickly as possible.

Technical Data

GT-303-D4 DPx5 (16#-20#) 1 6-13 9 35 370 2500 580x250x530 34/29