DAPSEW WF-0322E Heavy-Duty Top and Bottom Synchronized Feed Sewing Machine

Product Overview

The DAPSEW WF-0322E is a heavy-duty flat bed lockstitch sewing machine featuring a top and bottom synchronized feeding system.

Designed for luggage, upholstery, cushions, tents, bags and other industrial sewing applications, the machine uses synchronized upper and lower feeding mechanisms to help transport multiple layers of material.

The WF-0322E features step motor controlled stitch length and reverse sewing, a 365 × 150 mm working space and an optional synchronized puller for additional material feeding assistance.

Key Features

1. Top and Bottom Synchronized Feeding System

The upper and lower feeding mechanisms operate in synchronization to help transport multiple layers of heavy-duty materials during sewing.

2. Step Motor Controlled Stitch Length and Reverse Sewing

A stepping motor controls stitch length adjustment and reverse sewing for convenient electronic operation.

3. Extended Working Space

The 365 × 150 mm working area provides additional space for handling luggage, upholstery and other large sewing components.

4. Adjustable Alternating Presser Foot Movement

The machine features a manual alternating foot adjustment knob and an HP alternating device, with an alternating foot stroke of 2–5.5 mm.

5. Automatic Sewing Functions

The WF-0322E-D4 catalogue indicates automatic thread trimming and additional automatic operating functions.

6. Optional Synchronized Puller

A synchronized puller can be fitted for applications requiring additional material feeding assistance.

7. Fully Sealed Shaft Design

The presser foot lifting shaft and presser foot swing shaft feature a fully sealed design.

Technical Specifications

Typical Applications

Luggage and Bags

Sewing luggage panels, bag components, reinforcement sections and suitable multilayer materials.

Furniture Upholstery

Sewing sofa covers, cushions and furniture upholstery panels.

Tents and Outdoor Products

Joining suitable tent fabrics, canvas and other outdoor textile components.

Gloves and Industrial Products

Sewing selected gloves and other industrial fabric products.

Heavy-Duty Textile Assemblies

Sewing suitable multilayer materials requiring synchronized upper and lower feeding and additional working space.

Machine Details and Optional Equipment

Stepping Motor

Controls stitch length adjustment and reverse sewing.

Manual Alternating Foot Adjustment Knob

Allows manual adjustment of alternating presser foot movement.

HP Alternating Device

Provides an additional alternating foot adjustment function.

Synchronized Puller (Optional)

An optional synchronized puller is available for sewing operations requiring additional material feeding assistance.

Integrated Electronic Control Panel

Provides access to electronic sewing settings and machine operating functions.

Fully Sealed Shaft Design

The presser foot lifting shaft and presser foot swing shaft use a fully sealed design.

Frequently Asked Questions

What is the DAPSEW WF-0322E used for?

The WF-0322E is designed for sewing luggage, upholstery, cushions, tents, bags, gloves and other suitable heavy-duty materials.

What feeding system does the WF-0322E use?

It uses a top and bottom synchronized feeding system, with coordinated upper and lower feeding mechanisms to help transport multiple layers of material.

Is the WF-0322E a triple feed sewing machine?

No. The WF-0322E is a top and bottom synchronized feed sewing machine and should not be described as a triple feed machine.

Does the WF-0322E use a stepping motor?

Yes. A stepping motor controls stitch length adjustment and reverse sewing.

What is the working space of the WF-0322E?

The machine provides a working space of 365 × 150 mm.

What is the maximum stitch length and sewing speed?

The maximum stitch length is 8 mm, and the maximum sewing speed is 2,200 stitches per minute.

What needle system does the WF-0322E use?

The specified needle system is DP × 17, with needle sizes #18–23.

Can the WF-0322E be equipped with a synchronized puller?

Yes. A synchronized puller is available as an optional attachment.

Is the WF-0322E suitable for heavy-duty upholstery sewing?

The machine is intended for suitable heavy-duty upholstery applications. Actual sewing suitability depends on material thickness, thread requirements and the machine configuration.

Request a Quotation

Looking for a heavy-duty top and bottom synchronized feed sewing machine for luggage, upholstery or industrial textile applications?

Contact DAPSEW with your sewing material, number of layers, thread requirements, preferred machine configuration, quantity and destination country.

Our team can help confirm the appropriate WF-0322E configuration and provide technical information and an export quotation.

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