Description

Specialized Long-Arm Zigzag Sewing for Sailmakers

The HighTex 9518-30-17 is designed specifically for applications where both large working space and controlled zigzag stitching are essential.

Unlike a conventional long-arm straight-stitch machine, this model is built around the requirements of the modern sailmaking industry.

It combines a long working arm with multiple zigzag stitch patterns, substantial needle penetration, a built-in puller, and a high-capacity rotary hook.

The result is a specialized platform for sewing:

• Spinnaker sails
• Windsurfing sails
• Medium-weight sails
• Dacron sailcloth
• Kevlar
• Webbing reinforcements
• Corner patches
• Canvas
• Leather
• Technical textiles

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735mm Long-Arm Clearance

The machine’s solid cast long-arm construction provides approximately:

735mm of clearance to the right of the needle

This is roughly three times the working length of a standard zigzag sewing-machine arm.

For sailmakers, this additional space is extremely valuable when handling large sail panels that need to be positioned and maneuvered around the sewing head.

The 165mm under-arm height provides additional working clearance for bulky material assemblies.

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Straight Stitch & Multi-Step Zigzag

The 9518-30-17 comes equipped with four standard cams covering the major stitch patterns required for sailmaking:

Standard Stitch Patterns

1. Straight stitch
2. 1-step zigzag — 2 points
3. 2-step zigzag — 3 points
4. 3-step zigzag — 4 points

A 6-point zigzag configuration is available as an option.

This gives sailmakers the flexibility to select the appropriate stitch pattern for different sail construction, reinforcement, and technical textile applications.

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Adjustable 10mm Zigzag Width

The zigzag width is adjustable up to:

10mm

This allows the machine to accommodate different stitching requirements, from narrower reinforcement work through broader zigzag patterns used in sail construction.

Combined with the interchangeable cam system, the 9518-30-17 provides substantial flexibility for professional sail loft production.

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Powerful Vertical Needle-Bar Motion

The machine uses a parallel vertical needle-bar motion designed to provide strong needle penetration.

This is particularly important when sewing reinforcement materials and multiple layers.

The machine can handle up to 8mm of sewn thickness, making it suitable for applications involving:

• Dacron
• Kevlar
• Heavy webbing
• Canvas
• Leather
• Reinforced sailcloth assemblies

This additional penetration capability is especially valuable when constructing heavy-duty corner patches and webbing reinforcements.

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Built-In Heavy-Duty Puller

A major feature of the 9518-30-17 is the heavy-duty built-in puller positioned behind the presser foot.

The puller assists with material movement and helps produce smooth, even stitches across large sail panels.

This is particularly useful when sewing:

• Windsurfing sails
• Spinnaker sails
• Light-to-medium sailcloth
• Long seams
• Large flexible fabric panels

For sailmakers, maintaining smooth and controlled material movement over long seams can be just as important as the sewing mechanism itself.

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Large-Capacity Rotary Hook

The 9518-30-17 uses a rotary hook with approximately three times the bobbin capacity of a standard industrial hook.

The increased capacity means fewer bobbin changes during long sewing operations.

This becomes particularly useful when sewing large sail panels and long reinforcement seams.

Combined with the machine’s vertical take-up lever system, the large hook is well suited to applications involving heavier industrial thread.

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Industrial Thread Capability

The machine supports a range of industrial thread sizes, with the specified maximum thread size being:

V138

The supplied product information identifies compatibility with:

• V46
• V69
• V92
• V138

This range allows the machine to accommodate different sailmaking, reinforcement, and technical textile requirements.

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Low-Speed High-Torque Servo Control

The 9518-30-17 is powered by a 750W Kinedyne low-speed high-torque servo motor.

The servo provides precise speed control and allows the operator to sew slowly and consistently when working on detailed or difficult sections.

This is especially useful when:

• Sewing around reinforcement patches
• Following curves
• Positioning sailcloth
• Working on corners
• Producing precise zigzag patterns
• Sewing delicate technical fabrics

The controlled operation is also helpful when an operator needs to focus on accurate material positioning rather than maximum production speed.

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Designed for Sailmaking

The 9518-30-17 is particularly well suited to professional sail lofts and technical textile manufacturers.

Sail Applications

• Spinnaker sails
• Windsurfing sails
• Medium-weight sails
• Sailcloth assemblies
• Sail reinforcement panels
• Corner patches

Reinforcement Applications

• Heavy webbing
• Sail reinforcement
• Structural patches
• Reinforced corners
• Technical textile assemblies

Additional Materials

• Dacron
• Kevlar
• Canvas
• Leather
• Synthetic technical fabrics

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Familiar Platform for Adler-Based Sail Lofts

The basic mechanics—including the rotary hook, adjustments, and timing—are based on the same general platform associated with the Dürkopp Adler 72525 and Minerva 72525.

This can be particularly useful for sail lofts already familiar with Adler 525-series equipment, as the machine’s operating principles and mechanical layout provide a familiar working environment.

The source also identifies drop-in compatibility with the Dürkopp Adler 72525 platform.

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10mm Zigzag & 5mm Stitch Length

The 9518-30-17 provides:

Maximum stitch length: 5mm
Maximum zigzag width: 10mm

This combination gives sailmakers flexibility between straight stitching and multi-step zigzag reinforcement patterns.

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Technical Specifications

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Key Features at a Glance

✓ 735mm long-arm clearance
✓ 165mm under-arm height
✓ Specialized sailmaking zigzag design
✓ Straight-stitch capability
✓ 1-step, 2-step and 3-step zigzag patterns
✓ Optional 6-point zigzag
✓ Adjustable zigzag width up to 10mm
✓ Parallel vertical needle-bar motion
✓ Strong needle penetration
✓ Up to 8mm sewn thickness
✓ Built-in heavy-duty material puller
✓ Large-capacity rotary hook
✓ Approximately 3× standard bobbin capacity
✓ V138 maximum thread size
✓ 12mm presser-foot lift
✓ Kinedyne 750W low-speed servo
✓ Designed for spinnakers and windsurfing sails
✓ Suitable for Dacron, Kevlar, webbing, canvas and leather

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Why Choose the HighTex 9518-30-17?

The 9518-30-17 is a highly specialized machine within the HighTex long-arm range.

Its purpose isn’t simply to provide a longer sewing arm. It combines long-arm access with industrial zigzag capability, giving sailmakers the ability to work with large sail panels while producing the stitch patterns required for reinforcement and sail construction.

The 735mm arm, multi-step zigzag system, built-in puller, large-capacity rotary hook, powerful needle penetration, and controlled servo operation make it particularly well suited to professional sail lofts and technical textile manufacturers.

For businesses working with spinnakers, windsurfing sails, Dacron, Kevlar, webbing reinforcements, canvas and other technical fabrics, the 9518-30-17 provides a specialized solution built around those requirements.

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Product Information

The HighTex 9518-30-17 combines a solid long-arm construction with a specialized zigzag sewing mechanism designed for modern sailmaking.

Its approximately 735mm working clearance gives operators room to manage large sail panels, while the built-in puller assists with smooth material movement.

Four standard cams provide straight stitching and three multi-step zigzag configurations, with an optional 6-point zigzag available for additional reinforcement requirements.

A large-capacity rotary hook reduces bobbin-change frequency, while the Kinedyne low-speed servo provides controlled sewing for detailed sailmaking and technical textile work.

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Ordering Information

$12,995.00 — Plus Shipping

The HighTex 9518-30-17 is a special-order industrial sewing machine.

For availability, estimated lead time, shipping information, configuration details, or to place an order:

+1 (626) 702-6369