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EST-SJ18 full computerized high speed seamless underwear knitting machine is a new kind of underwear machine with comprehensive optimization and upgrade for the entire mechanical strucure,electrical control sturcture of the model EST-NJ08 underwear machine which has large size sale amount and warmly welcome by customer,and developed basis on the company's more than 10 years' research and development experience and technology accumulation for the seamless underwear machinery manufacturing industry.In addition to the existing functions of the EST-NJ08,this model has further improved the weaving process of fabric,making the fabric feels more fine and smooth,and the cloth surface is more flat.At the same time,the maximum working speed of the machine is greatly improved compared with EST-NJ08,and the weaving efficiency is also greatly improved accordingly.The machine is of high quality,high efficiency and stable.
Performance Parameter
Tube Diameter | 11inch-22inch |
Gauge | 18G 22G 26G 28G 32G 40G |
Number of feeds | 8 for every diameter |
Maximum speed | 80-130rpm(the maximum speed of 11-15inch 28g machine is 110-130 rpm/min |
Needle selection device | 2 pcs 16-level needle selection device for each feed |
Needle selection knitting type | The 8 feeds all have 3-functions to select needles, it can also use 2-funtion to select needle and the other 1 function is for dyed yarn, each feed can knit the plaiting organization |
Rib top knitting | Use the different selection needles to knit the single tying or double tying. The rib top rubber string can be knitted by lining or floating threads. |
Stitch cam | The stepping motor regulates the sewing stitch sizl, and each feed is controlled independently
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Control system
| The independently developed electronic control system controls all outputs and receives programs and data through the USB device. Programs and data can also be passed through a network device |
Half-type plate rise and fall
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Pneumatic control Half-type moving upwards and downwards, slight adjustment is controlled by pneumatic and mechanical limit. |
Drive system
| Servo motor,gear drive and synchronous belt drive Yarn finger device |
Yarn finger device
| One set for each feed, and each set includes 8 yarn finger (including 2 dyed yarn finger) |
Take-down
| Suction with 2 fans or central |
Yarn sensor
| Serial photo electricity yarn sensor (the standard configuration is 43pcs, optional configuration 64pcs) |
Yarn feeders | 8pcs, among which the 2.6 feed can equip with one KTF |
Power dissipation | Major motor: 3KW Induced draft nameeeeoich-16inch:Three-phase AC 380V.50 HZ.1.3KW 2pcs or 2.6KW 1pcs draught fan. diameter:17inch=20inch Compressed air: 50 litre/min, 6BAR
|
Spandex feeders | Optional configuration 8pcs |
| Refueling device | Pneumatic type circulation refueling device |
| Weight | Around 700Kg |







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