High Performance Bag Closing System With CP6900

 

The A1-PB+DS-9C+CP6900+GKL-3000 high performance bag closing system is a fully integrated packaging solution, combining the heavy-duty A1-PB sewing pedestal, high-speed DS-9C bag closing machine, extended-length CP-6900 bag infeed device, and GKL-3000 3m belt conveyor. Engineered for precision and efficiency, the high performance bag closing system with CP-6900 is controlled by advanced PLC technology paired with inverters, enabling seamless speed synchronization and adjustment of the sewing head, infeed device, and conveyor. This intelligent control ensures stable, continuous operation even in high-volume production environments.

 

Featuring adjustable sewing height and optional belt conveyor lengths (different length is option), this extended infeed device bag closing system is specifically designed for closing the top of filled bags made from PP woven, PE, kraft paper, cloth, and other common packaging materials. It is widely trusted in seed processing plants, fertilizer factories, salt refineries, food facilities, mineral processing sites, and many other industrial sectors.

 

Contact us today to find more this high-performance bag closing system to your production line and maximize packaging efficiency, whether you are the seed factory, fertilizer plant bag, salt refinery factory, food industry or mineral processing.

You have the packaging requests, we have the solution!!!

A1-PB Sewing Pedestal

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It is height adjustable pedestal, carbon steel body, with casters for easy movement from one place to another place. It is used to mount bag closing machine head , bag infeed device, crepe tape stand and tag placer.

 

Specifications

●Sewing height: 850-1600mm(from ground to needle)

●Square size: 125x125mm

●Motor: 550W

 

DS-9C Bag Closing Machine Head

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The most popular gigh speed bag closing machine head DS-9C(equal to Newlong DS-9C), with full sealed lubrication system, all parts are dust-proof which extended the service life and decrease the maintenance cost.

Specifications:

●Max.sewing speed: 2700SPM

●Stitch length: 7-10.5mm

●Needle: DR-H30 #26

●Stitch type: 401

(Optional sewing head: DS-9CW 2-needle 4-hread)

 

 

CP6900 Long Arm Infeeder

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Long version belt type infeed device CP6900 can be plain feed or with bag top folding, the folding direction can be back or front. This device only work together with the bag closing machine head and pedestal.

 

Specifications:

●Feeding speed: 7-18m/min

●Folding width: 35-50mm

●Motor: 200W

(Optional infeed device: CP4900, CP6000)

 

GKL-3000 Belt Conveyor

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3m length belt conveyor GKL-3000, with fixed or variable frequency motor, height can be adjusted, and with bag guide rails. The conveyor length can be 2.5m, 3m, 3.5m, 4m. More longer conveyor can be customized.

 

Specifications:

●Conveying speed: 6500mm/min

●Conveyor length: 3000mm

●Conveyor belt width: 400mm

●Conveyor height: 50-150mm

●Motor: 750W

 

 

PLC Control Box

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It is adopted double VFDs control for regulating the working speed of sewing machine and infeed device. With imported electrical components to make sure the stability of the whole sewing system, it leaves the port to connect the conveyor. And the system power is standard with 380V/50Hz, other volts are available by adding the transformer.

Configurations:

●Auxiliary relay: Schneider

●Timing relay: Omron

●VFD/inverter: Schneider/Omron/Siemens

●Photo switch: Omron

●PLC: Siemens/Omron

●Solenoid valve: SMC/AirTAC

●Circuit breaker: Schneider

●Power switch: Schneider

●Contactor: Schneider/Siemens

 

 

Model	A1-PB+DS-9C+CP6900+GKL-3000
Working Capacity	500-800bags/hour
Sewing Head Height	720-1220mm from the ground to the needle
Brake Motor	4P,380V,3-phase,0.75KW or 0.4KW depends on conveyor speed
Start/Stop	Photo-switch
Sewing Machine Head	DS-9C
Max. Sewing Speed	2700SPM
Stitch Length	7-10.50mm(standard:10mm)
Stitch Type	Chainstitch, single needle, two thread
Cutter Type	Air cylinder driven cutter
Air Pressure/Consumption	4kg/cm2, 3.5NL/min
Lubrication System	Automatic oil bath system
Machine Pulley	Φ100mm(the special size available as per the special order)
Needle Size	DR-H30 #26
Thread Type	Synthetic or cotton, 20/6, 20/9

 

 

1. What is a bag closing system used for?
A: A complete bag closing system integrates bag sewing, conveying and labeling functions, widely used for closing sealed PP woven bags, paper bags, feed bags, fertilizer bags, chemical bags and food packaging bags in industrial production lines.

2. What are the advantages of your bag closing system compared with ordinary bag sewing machines?
A: It realizes automatic conveying, positioning, sewing and labeling as one complete line, saves manual labor, keeps neat and consistent closing quality, and fits perfectly with automatic packaging lines.

3. What should I do if the bag closing system runs abnormally?
A: You can contact our after-sales team anytime. We provide fast remote troubleshooting, operation guidance and spare parts support to minimize production downtime.

4. What are your payment and delivery terms for bag closing systems?
A: We accept T/T,Paypal,Western union ect.

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