A1-PB Industrial Bag Closing System
A height-adjustable industrial sewing system for consistent closure of filled paper, woven and specialty bags.
The Newlong A1-PB combines a height-adjustable pedestal with the high-speed DS-9C stationary sewing head to create a flexible filled-bag closing system. Use it as a focused closing station or integrate it into a larger automated bag packaging line.
Built Around the DS-9C
The A1-PB provides the adjustable pedestal, controls and drive platform for the Newlong DS-9C stationary sewing head. Together, they provide a dependable industrial solution for sewing the open tops of filled bags.
The height-adjustable pillar accommodates different bag heights, while variable-speed operation allows the closing system to match the speed of an existing or Newlong conveyor.
- Height-adjustable sewing position
- High-speed DS-9C sewing head
- Conveyor speed matching
- Multiple closure configurations
From a Simple Closing Process to a Complete Packaging Line
The A1-PB does not require a full automated packaging line to be useful. It can serve as a focused filled-bag closing system or become the closing stage within a larger integrated process.
Configure the A1-PB Around Your Bag
Automatic infeed options can prepare and guide the bag top into the DS-9C for different sewn closure styles.
Powered by the Newlong DS-9C
The DS-9C provides the sewing capability at the heart of the A1-PB closing system. Its single-needle, double-thread chain stitch is designed for high-speed closure of filled industrial bags.
Explore the DS-9CA1-PB Specifications
Core specifications for the A1-PB equipped with the Newlong DS-9C stationary sewing head. Final configuration may vary by application and selected infeed equipment.
Download Full Brochure| Model | A1-PB (DS-9C) |
|---|---|
| Sewing Head | Newlong DS-9C |
| Sewing Head Height | 720–1,220 mm from floor to needle |
| Maximum Speed | 2,700 RPM |
| Stitch Range | 7–10.5 mm (10 mm standard setting) |
| Stitch Type | Single Needle, Double Thread Chain Stitch |
| Start / Stop | Photo-switch |
| Cutter | Air Cylinder Driven Guillotine Cutter |
| Air Pressure | 4 kg/cm² |
| Air Consumption | 3.5 Nl/min. |
| Lubrication | Automatic Oil Bath System |
| Oil Volume | Approx. 1,740 cc |
| Machine Pulley Diameter | 100 mm |
| Needle | DR-H30 #26 |
| Thread | Synthetic or Cotton, 20/6 or 20/9 |
* Specifications and final system configuration may vary by application and selected equipment. Confirm current specifications with American-Newlong before ordering.
Build the Right Bag Closing Setup for Your Line
Tell us about your bags, product, production rate, closure style and existing equipment. We’ll help determine the right A1-PB, DS-9C, infeed and conveyor configuration for your application.
OEM parts, technical support and application assistance are available from American-Newlong.