keestar 80700CD4HL FIBC sack two needle four thread Jumbo sack closing machine
Two independent rows double chain stitch and guides for polypropylene filler cord from the top and/or from below for sealing the needle punctures of the left needle;
Upper and lower feed with pneumatic operated presser foot and upper feed dog lifter, pneumatic hot thread chain cutter left of the needle;
Capacity up to 18mm, special for heavy duty seaming on skip bag;
Needle gauge 7.2mm;
Keestar 80700CD4HL skip bag sewing machine can replace with Union Special 80700CD4HL.
Double needle four thread chain stitch 401.401;
Maximum sewing speed up to 1,400rpm;
Maximum sewing capacity up to 18mm (45/64in.), 56 plies of paper;
Adjustable stitch length from 6 to 12mm;
Built-in walking foot feed system;
Main parts apply copper alloy and high duty alloy;
Easy maintenance semi-closed structure;
Manual lubricating with built-in sight feed oiler;
Built-in electro-pneumatically operated hot thread chain cutter left of the needle ;
Built-in electro-pneumatically operated presser foot and upper feed dog lifter;
Closed type rolling beating apply in every crankshaft;
Well assembly quality, ensure the stable running and long service life;
High level skip bag sewing machine for all sorts of material with different weights and all type of sewing;
Servo motor drived ( clutch motor also available);
Special designed pedestal fitted;
Low noise, low vibration.
Max. sewing speed
Max. sewing capacity
Double Needle Double Thread Stitch 401.401
Manual with Built-in Sight Feed Oiler
Electro-pneumatically Operated Hot Thread Chain Cutter
Presser foot lifter
Polyester 20/6, 20/9 (2×3, 3×3)
Please oil the machine throughly before running;
Please follow the safety instruction strictly before put the machine into operation.
80700CD4HL machine head-front
80700CD4HL equipped with stand and tabe &thread stand
80700CD4HL inside structure
80700CD4HL presser foot
Table for 80700CD4HL
80700CD4HL stitch sample (two independent rows double chain stitch, top is one needle two thread stitch, below two are two needles four thread stitch)
Welcome visit www.keestarsew.com to find more details..
Keestar Relative Models:
Skip bag sewing machine:
80700CD4H, same as 80700CD4HL, except the built-in electro-pneumatically operated hot thread chain cutter front of the needle.
80700CD4, same as 80700CD4H, except without any cutter.
80700CD, same as 80700CD4, except without built-In electro-pneumatically operated presser foot and upper feed dog lifter, pneumatic presser foot spring.
81300A1HL, electro-pneumatically operated presser foot and upper feed dog lifter, pneumatic presser foot spring, electro-pneumatically operated hot thread chain cutter, left side cutter.
81300B1HL, same as 81300A1HL, except overedge seam width 19 mm = total 24 mm. Sewing capacity up to 16 mm.
81300A1H/81300B1H, same as 81300A1HL / 81300B1HL, except the built-in electro-pneumatically operated hot thread chain cutter front of the needle.
81300A2/81300B2, same as 81300A1H / 81300B1H, except without any thread chain. cutter.
Some video links of machines (Please copy the video link to youtu to understand better how machine works)
81300 with filler cord http://youtu.be/wSmQx3NfNoY
KEESTAR is a family business with more than 25 years' experience in China sewing machine industry. Keestar serves as a professional supplier in bag closing machinery, FIBC sewing machinery and industrial sewing machinery.
As the leader supplier and a technical leading and comprehensive supplier in the field, Keestar integrates all the best resources in China and develops the most advanced technology to make the most suitable solutions and equipments for clients.
1. Offer quality products with competitive price.
2. Pre-sale consultation service, parts and technical support.
3. Bag closing, FIBC sewing and heavy duty sewing solutions.
4. Quality inspection, delivery time control, logistics and related documents arrangement service.
1. Q: Is machine sample available? A: No. We can supply spare parts sample, but customer needs to pay for it and bear shipping cost, we will return the parts value once order confirmed.
2. Q: What service you can supply? A: Model recommendation, sample making, technical consulting, after-service support 3. Q: Do you supply overseas installation and debugging? A: Yes, but customer needs to bear all overseas expenditure. 4. Q: Is your machine all original with Union Special or Newlong? A: No. But for most of the models, it can be 100% replaceable. 5. Q: Do you supply spare parts? A: Yes, and with fast lead time. 6. Q: What gurantee you supply? A: Limited spare parts one-year guarantee, not including quick-wear parts like needle, looper, throat plate.