Product Specification

550 W Motor-Driven FIBC Sewing Machine for Filling and Discharge Spout Attachment

Spout Attachment Depends on More Than Motor Power

An FIBC filling or discharge spout is normally attached to the bag opening through a circular or segmented seam. The process requires control of the spout center, overlapping layers, seam path, and opening dimensions to avoid spout displacement or wrinkles around the connection.

The DS9800 FIBC Sewing Machine is equipped with a 550 W motor for machine operation and factory power planning. However, the 550 W rating alone does not define sewing thickness, seam strength, or production speed. Actual capability also depends on the feed mechanism, needle, thread, and material combination.

Positioning Logic for Spout Attachment

Before sewing, verify the diameter, length, material, and installation position of the filling or discharge spout. The spout edge should be aligned with the prepared bag opening and temporarily fixed according to the sewing process to prevent movement during circular stitching.

The upper-and-lower compound-feed mechanism moves the spout and bag-body materials together. Coated fabric, multilayer folded edges, and locally reinforced structures should be tested with actual samples to evaluate feeding, turning, and needle-hole condition.

How to Interpret the 550 W Rating

Motor power is mainly used to check the electrical configuration and workshop power supply. Buyers should also confirm voltage, frequency, plug type, and motor configuration because the supplied material specifies 550 W but does not state a standard voltage or frequency.

The maximum sewing speed is 800–1000 stitches/min. Circular spout seams may require a different operating speed depending on opening diameter, material layers, and the amount of manual turning. Maximum speed should not be used directly to calculate the processing time per bag.

Spout Attachment Process

1. Verify the Opening Dimensions

Confirm that the bag opening matches the spout diameter and check the available fabric allowance.

2. Position the Spout

Complete center alignment and temporary edge fixation before sewing to reduce movement during processing.

3. Set the Needle and Stitch Length

The machine supports 7×230, 7×250, and 7×300 needles with an adjustable stitch length of 0–14 mm. The final configuration depends on the spout material, bag layers, and thread specification.

4. Inspect the Finished Connection

Check seam continuity, spout alignment, fabric wrinkles, needle holes, and thread-end treatment against the process requirements.

Key Technical Specifications

Application

This FIBC Sewing Machine can be used to connect filling and discharge spouts to the prepared openings of FIBCs and jumbo bags. It can also process bag-body joints, folded edges, and local reinforcement fabric. Because the original material only confirms its use for FIBCs and other heavy materials, buyers should provide actual spout and bag-body samples to verify the sewing path and machine suitability for a specific spout size.

Information Required Before Purchase

FAQ

1. Does a 550 W motor mean the machine can sew every heavy spout structure?

No. The 550 W value is the rated motor power. Suitability also depends on material hardness, overlapping layers, needle, thread, and feeding conditions.

2. Can the machine attach filling and discharge spouts of different diameters?

Spout size is not determined by motor power alone. Compatibility should be checked against the opening structure, material flexibility, and available operating space using actual samples.

3. What voltage is available for the 550 W motor?

The supplied material does not specify voltage or frequency. The motor configuration should be confirmed with the manufacturer according to the destination country’s power supply.