JUKI TNU-243 Semi-Long Flat Bed Unison Feed Lockstitch Machine with Large Shuttle Hook

The JUKI TNU-243 is a heavy-duty industrial 1-needle lockstitch sewing machine equipped with JUKI's renowned Unison Feed Mechanism. Designed for sewing extra-heavy materials, it provides smooth and synchronized material feeding for consistent stitch formation, excellent seam quality and reliable production performance.

With its semi-long flat bed, large shuttle hook, high presser foot lift and spacious under-arm clearance, the TNU-243 is well suited for demanding applications such as webbing, seat belts, tents, cargo straps, bag handles, canvas, tarpaulins and other heavy-duty technical textiles.

JUKI TNU-243 Key Features

• Unison Feed Mechanism – Synchronizes the movement of the needle, presser foot and feed dog to provide smooth and accurate feeding of heavy materials.
• Designed for Extra-Heavy Materials – Suitable for tents, seat belts, bag handles, webbing, tarpaulins, canvas and other industrial textile products.
• High Presser Foot Lift – Up to 20 mm of presser foot lift allows easier handling of bulky and multi-layered materials.
• Large Shuttle Hook – Accommodates heavy-duty sewing threads and helps reduce the frequency of bobbin changes.
• Excellent Seam Quality – The synchronized feeding mechanism helps reduce uneven feeding, material slippage and stitch irregularities.
• Front-Mounted Bobbin Winder – Conveniently positioned for efficient operation and quick access.
• Semi-Long Flat Bed – Provides additional workspace for handling larger sewing projects and oversized materials.
• Large Under-Arm Clearance – Makes it easier to position and maneuver large or bulky sewing products.
• Industrial-Grade Construction – Built for demanding sewing environments and continuous production applications.

Unison Feed Mechanism

The JUKI TNU-243 uses a Unison Feed Mechanism that synchronizes the feeding movement of the needle, presser foot and feed dog. This coordinated feeding action helps maintain consistent material movement when sewing thick, layered or difficult-to-feed materials.

The result is improved feeding stability, reduced material slippage and more precise stitch formation, making the TNU-243 particularly suitable for heavy-duty industrial sewing applications.

Large Shuttle Hook

The large shuttle hook provides increased thread capacity and is designed for applications requiring heavier sewing threads. The larger bobbin capacity can help reduce interruptions caused by frequent bobbin changes during production.

High Presser Foot Lift

With a maximum presser foot lift of 20 mm, the TNU-243 provides generous clearance for inserting thick, bulky and multi-layered materials. This makes it easier to handle heavy-duty products such as straps, webbing, canvas assemblies and protective textile products.

Ideal Applications

• Tents and outdoor equipment
• Seat belts and safety harnesses
• Cargo straps and industrial webbing
• Industrial bags and bag handles
• Canvas and tarpaulin products
• Heavy-duty textile manufacturing
• Protective equipment
• Technical textiles
• Industrial straps and reinforced textile products

Needle Information

For heavy-duty applications, the supplied needle specification is:

• Needle: 794 (Nm230), Nm130–Nm280
• Alternative Needle: DY×3 #21–#28

Please select the appropriate needle size according to the material, thread and sewing application.

JUKI TNU-243 Highlights

The JUKI TNU-243 combines heavy-duty industrial construction with JUKI's proven Unison Feed technology. Its synchronized feeding system is designed to maintain stable material movement and consistent stitch quality when working with thick or layered materials.

The combination of a 20 mm presser foot lift, large shuttle hook, semi-long flat bed and generous under-arm clearance makes the TNU-243 a practical solution for manufacturers and workshops producing high-strength textile products.

For applications involving industrial webbing, cargo restraints, safety products, heavy canvas, bags and technical textiles, the TNU-243 provides the robust feeding performance required for demanding production work.

Product Support & Services

• 1-Year Ban Soon Care for eligible new machine purchases
• Free in-house machine training at Clementi
• 365-day technical consultation and after-sales support
• Professional servicing by experienced in-house technicians
• Trade-in and upgrade options available
• Showroom demonstration available
• Bring your materials for machine testing and application consultation
• Flexible payment methods supported

Ban Soon Care

Eligible new sewing machine purchases include Ban Soon Care, providing 1 year of complimentary servicing support excluding spare parts, together with personalized learning and technical assistance. In-house training is available at our Clementi location.

Learn more about Ban Soon Care

Machine Consultation & Demonstration

Every sewing application is different. You can bring your intended materials and sewing samples to our showroom for consultation and demonstration. Our team can help evaluate the material, application and required sewing performance to identify a suitable machine solution.

Trade-In & Upgrade Program

Have an existing sewing machine that you would like to replace? Trade-in and upgrade options may be available. Contact our team to discuss your current machine and production requirements.

Flexible Payment Options

We support a range of payment methods, including Cash, PayNow, PayLah, Bank Transfer, NETS, Cheque, Credit/Debit Cards and selected installment options.

Sewsol Equipment Sharing

Our Sewsol Equipment Sharing service provides access to a range of sewing and textile equipment, including industrial sewing machines, embroidery machines, overlock machines, coverstitch machines, ScanNCut machines and other specialized equipment.

Buy JUKI TNU-243 in Singapore

Choose the JUKI TNU-243 Semi-Long Flat Bed Unison Feed Lockstitch Machine for reliable heavy-duty sewing performance on demanding materials. With its Unison Feed Mechanism, large shuttle hook, 20 mm presser foot lift and spacious working area, it is designed for professional industrial applications requiring strong and consistent seam performance.

BanSoon Sewing Machine Pte. Ltd. provides machine consultation, demonstration, installation, training, servicing and after-sales support for industrial sewing equipment in Singapore.