DAF-1510D-L25 Long Arm Compound Feed Sewing Machine

Product Overview

The DAPSEW DAF-1510D-L25 is a long-arm, single-needle compound feed lockstitch sewing machine designed for medium-to-heavy materials and large sewing workpieces.

With a working space of 635 × 105 mm, the machine provides additional clearance for handling bulky materials and larger product panels. Its compound feeding mechanism coordinates the movement of the presser foot, feed dog and needle to help move multiple material layers consistently during sewing.

The machine features a large rotary hook, an automatic lubrication system and an adjustable alternating presser foot movement mechanism. These features support industrial sewing applications requiring stable material feeding and consistent stitch formation.

The DAF-1510D-L25 is suitable for leather goods, bags, sofa upholstery, automotive interiors and other medium-to-heavy sewing products.

Key Features

1. Long Arm Design for Large Workpieces

The machine provides a working space of 635 × 105 mm, allowing operators to handle larger sewing pieces more conveniently than with conventional short-arm machines.

The extended working area is useful for sewing bulky upholstery panels, leather products and multilayer material assemblies.

2. Compound Feed for Consistent Material Feeding

The machine uses a compound feeding mechanism that coordinates three feeding components:

Needle feed

Feed dog

Presser foot feed

Their coordinated movement helps feed multiple material layers together, reducing unwanted shifting and supporting consistent stitch formation.

This system is particularly useful for leather goods, upholstery, bags and other medium-to-heavy sewing applications.

3. Large Rotary Hook

The large hook provides increased bobbin capacity compared with smaller-hook designs, helping reduce bobbin replacement frequency during continuous production.

4. Automatic Lubrication System

The machine features an automatic lubrication system to supply oil to relevant moving components during operation.

Proper lubrication helps reduce mechanical wear and supports stable industrial sewing performance.

5. Adjustable Alternating Presser Foot Movement

The machine includes an adjustment dial for alternating vertical movement of the presser feet.

This allows the alternating lift to be adjusted according to material thickness and sewing requirements, helping the machine handle uneven or multilayer materials more effectively.

6. Stable Feeding Mechanism

The updated feeding mechanism is designed to promote smooth material feeding and help prevent stitch gathering.

This is beneficial when sewing multilayer materials and products with varying thicknesses.

7. Hook Safety Clutch

The machine includes a safety clutch mechanism for the hook.

This helps protect the hook assembly when abnormal resistance or thread jamming occurs.

8. Extended Stitch Length Option

The standard stitch length is listed as up to 9 mm, with an optional extra-long stitch length of 12 mm.

The optional configuration may be useful for applications requiring longer stitches on suitable heavy materials.

Technical Specifications

Typical Applications

Leather Goods & Bags

Suitable for sewing leather bags, luggage, synthetic leather products and other medium-to-heavy material assemblies.

The compound feed mechanism helps maintain consistent material movement during assembly sewing.

Automotive Interiors

Suitable for selected automotive interior components, seat covers and multilayer upholstery materials.

The extended working space provides additional room for positioning larger panels.

Sofa & Furniture Upholstery

Suitable for sewing sofa upholstery, cushions and other furniture components made from medium-to-heavy fabrics or synthetic leather.

Heavy-Duty Sewing Products

Suitable for selected industrial textile products and multilayer materials that require controlled feeding and longer stitch lengths.

Actual sewing capability depends on material construction, thread size, needle selection and the required seam strength.

Machine Details / Configuration

Frequently Asked Questions

Q1: What is the DAF-1510D-L25 mainly used for?

It is designed for medium-to-heavy sewing applications involving leather goods, bags, sofa upholstery and automotive interiors.

Q2: What is the advantage of the long-arm design?

The 635 × 105 mm working space provides additional clearance for handling large or bulky sewing pieces.

Q3: What feeding system does the machine use?

It uses compound feed, coordinating the needle, feed dog and presser foot to help move material layers consistently.

Q4: What is the maximum sewing speed?

The supplied catalog lists a maximum speed of 1,800 stitches per minute.

Q5: What is the maximum stitch length?

The standard maximum stitch length is 9 mm. An optional 12 mm configuration is listed in the catalog.

Q6: What needle system does the machine use?

The catalog specifies the DP×17 needle system, with needle sizes listed as #18–#23.

Q7: Does the machine have automatic lubrication?

Yes. The supplied leaflet specifies an automatic lubrication system.

Q8: What is the alternating presser foot movement?

The catalog lists 36 mm for the alternating vertical movement specification. This should be understood as the listed mechanism specification, not the presser foot lift height.

Q9: Is the machine suitable for automotive upholstery?

Yes. Automotive interiors are among the intended applications listed in the product leaflet. Actual suitability depends on the material thickness and sewing requirements.

Q10: Can the machine sew heavy leather?

It is designed for medium-to-heavy materials, including leather products. The appropriate needle, thread and stitch settings should be confirmed through application testing.

Q11: Is automatic thread trimming included?

The supplied leaflet contains multiple configurations with different automatic functions. Please confirm the exact thread-trimming configuration for the DAF-1510D-L25 before ordering.

Q12: What information should I provide when requesting a quotation?

Please provide the material type, number of layers, total thickness, thread size, required stitch length and intended sewing operation. Samples are recommended for demanding applications.

Request a Quotation

Long Arm Compound Feed Sewing Solutions for Leather, Bags & Upholstery

DAPSEW supplies industrial sewing machines for leather goods, bags, automotive interiors and upholstery applications.

Tell us your material type, sewing operation, required stitch length and production requirements. Our team can help confirm the appropriate machine configuration before quotation.

Hot Tags: DAF-1510D-L25, long arm sewing machine, compound feed sewing machine, heavy duty lockstitch sewing machine, leather sewing machine, upholstery sewing machine