Highlead GK600 Series Industrial Sewing Machines with Assembled Table and MotorHigh Speed Small Flat Bed Three-Needle Interlock ChainstitcherModel GK600-4 is Highlead's newest style 3 needle 5 thread differential feed cylinder bed top and bottom cover stitch machine. Like flat bed model GK500-4 the machine is very smooth and quiet running being automatically lubricated by a fully sealed gear pump that circulates oil throughout the machine and its moving parts. Needle bearings and timing belts are used in critical driving positions. A silicon oil thread lubricator, needle cooler, and knob type stitch regulator are but a few of the standard features. The machine is used extensively in the construction of knit garments and is best suited for such operations as bottom hemming, collar binding, elastic waistband attaching and similar operations with small areas to join where a cylinder bed machine is better suited to facilitate material handling and ease of access.GK600-4:Three needle cylinder bed top and bottom cover stitchGK600-4D:Three needle cylinder bed top and bottom cover stitch UBTSpecifications and Model Comparison th[data-label="Model"] { font-weight: bold; background-color: #dfe6e9; } td[data-label="Category"] { font-weight: bold; background-color: #dfe6e9; } Category GK600-4 GK600-4D Max Sewing Speed 6000 rpm 6000 rpm Stitch length 4.5 mm 4.5 mm Number of needle 3 3 Number of thread 5 5 Presser foot lift 5.1 mm 5.1 mm Needle gauge Standard 5.6mm Special 6.4mm Standard 5.6mm Special 6.4mm Needle Size UY 128GAS 9#-10# UY 128GAS 9#-10# Motor 370W Clutch motor 220V 550W Servo motor Differential 0.6 – 1.3 mm 0.6 – 1.3 mm Compare models and choose your model in the dropdown below the add to cart.This machine comes with a table and motor assembled.ManualDownload