{"id":279401,"date":"2026-11-10T20:53:57","date_gmt":"2026-11-10T20:53:57","guid":{"rendered":"https:\/\/360digitizingsolutions.com\/shop\/product\/504815010000-star-lock-stl21f1532-for-tajima-embroidery-machine-spare-parts\/"},"modified":"2026-11-10T23:15:07","modified_gmt":"2026-11-10T23:15:07","slug":"504815010000-star-lock-stl21f1532-for-tajima-embroidery-machine-spare-parts","status":"publish","type":"product","link":"https:\/\/360digitizingsolutions.com\/shop\/product\/504815010000-star-lock-stl21f1532-for-tajima-embroidery-machine-spare-parts\/","title":{"rendered":"Tajima 504815010000 Star Lock STL21F15*32 for TMFD, STKN, TFGN Embroidery Machines"},"content":{"rendered":"<p>Embroidery machine operators know the frustration of inconsistent stitches or unexpected machine stops. A worn or faulty Star Lock can quickly derail a production run, leading to costly reworks, missed deadlines, and lost revenue. Don&#8217;t let a small component compromise your entire operation.<\/p>\n<p>The Star Lock (also known as a needle bar guide or retainer) is a small but vital component within your embroidery machine&#8217;s needle bar assembly. Its primary function is to precisely control the vertical movement and rotation of the needle bar, ensuring that the needle enters the fabric at the correct angle and depth for every stitch. The STL21F15*32 design is engineered for durable, consistent performance, maintaining the critical timing required for flawless embroidery.<\/p>\n<h3>What This Star Lock Enables:<\/h3>\n<ul>\n<li>For Tajima TMFD, STKN, TFGN, TCMX, TLMX machines<\/li>\n<li>Maintaining precise needle bar alignment<\/li>\n<li>Restoring consistent stitch quality<\/li>\n<li>Preventing needle breakage due to misalignment<\/li>\n<li>Ensuring smooth, uninterrupted embroidery production<\/li>\n<\/ul>\n<h3>Eliminate Inconsistent Stitching &amp; Skipped Stitches<\/h3>\n<p>A failing Star Lock often manifests as erratic needle movement, leading to uneven stitches, thread breaks, and skipped stitches. This replacement part restores the precise control needed for crisp, clean embroidery every time, safeguarding your reputation for quality.<\/p>\n<h3>Prevent Costly Downtime &amp; Production Delays<\/h3>\n<p>When a critical component like the Star Lock fails, your machine grinds to a halt. This direct replacement ensures quick repairs, minimizing machine downtime and keeping your production schedule on track, so you can meet deadlines and maximize profitability.<\/p>\n<h3>Ensure Optimal Machine Performance &amp; Longevity<\/h3>\n<p>Investing in high-quality replacement parts like the 504815010000 Star Lock not only fixes immediate problems but also contributes to the overall health and longevity of your valuable Tajima embroidery machine. Its robust design is built to withstand the demands of continuous operation.<\/p>\n<h3>Specifications:<\/h3>\n<ul>\n<li><strong>Part Number:<\/strong> 504815010000<\/li>\n<li><strong>Other General Number:<\/strong> BPSTL21F1532<\/li>\n<li><strong>English Name:<\/strong> Star Lock :STL21F15*32<\/li>\n<li><strong>Chinese Name:<\/strong> Star lock: STL21F15*32<\/li>\n<li><strong>Type:<\/strong> Flat Embroidery Machine Component<\/li>\n<li><strong>Condition:<\/strong> New<\/li>\n<\/ul>\n<p>This Star Lock is specifically designed and built for Tajima, Shenzhou Tajima, and II P T computer embroidery machines, including models TMFD, STKN, TFGN, TCMX, and TLMX. To ensure perfect fitment, we recommend confirming your machine&#8217;s model number before ordering. Not sure? Contact us with your machine model, and our experts will gladly confirm compatibility for you.<\/p>\n<p>Every 504815010000 Star Lock is meticulously function-tested before shipping, guaranteeing that you receive a perfectly working unit ready for immediate installation. In the rare event a defective item arrives, our buyer protection ensures a full refund within 4 days, so you can purchase with complete confidence and keep your business running smoothly.<\/p>\n<h3>Frequently Asked Questions<\/h3>\n<p><strong>What does a Star Lock do in an embroidery machine?<\/strong><br \/>The Star Lock precisely controls the vertical movement and rotation of the needle bar in your embroidery machine, ensuring accurate needle entry and consistent stitch formation.<\/p>\n<p><strong>How do I know if I need to replace my Star Lock?<\/strong><br \/>Common signs include inconsistent stitching, skipped stitches, thread breaks, or unusual noise from the needle bar area due to erratic needle movement.<\/p>\n<p><strong>Is this Star Lock compatible with my embroidery machine?<\/strong><br \/>This Star Lock (504815010000, STL21F15*32) is designed for Tajima, Shenzhou Tajima, and II P T machines, including models TMFD, STKN, TFGN, TCMX, and TLMX. Please confirm your machine model, or contact us for assistance.<\/p>\n<p><strong>What is included with my purchase?<\/strong><br \/>You will receive one 504815010000 Star Lock STL21F15*32.<\/p>\n<p><strong>How can I be sure this part will work when it arrives?<\/strong><br \/>Every Star Lock is function-tested before shipping to ensure it&#8217;s ready for immediate use. If a defective item arrives, you are eligible for a full refund within 4 days under our buyer protection policy.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Restore peak performance to your Tajima embroidery machine with the 504815010000 Star Lock STL21F15*32. This critical component ensures precise needle bar movement and consistent stitch quality, preventing costly downtime and maintaining your production schedule.<\/p>\n","protected":false},"featured_media":279402,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[52447],"product_cat":[504,97,15547],"product_tag":[55455,55456,16745,16727,42941,43105,55457,49642,55458,21482,16794,44668,39864,45486,45709],"machine_model":[52565,52549,52547],"part_type":[],"machine_type":[52433],"heads":[],"class_list":["post-279401","product","type-product","status-publish","has-post-thumbnail","product_brand-tajima","product_cat-embroidery-machine-accessories","product_cat-embroidery-machines","product_cat-tajima","product_tag-55455","product_tag-bpstl21f1532","product_tag-embroidery-machine-parts","product_tag-embroidery-spare-parts","product_tag-flat-embroidery-part","product_tag-needle-bar-guide","product_tag-star-lock","product_tag-stkn","product_tag-stl21f1532","product_tag-tajima-parts","product_tag-tajima-spare-parts","product_tag-tcmx","product_tag-tfgn","product_tag-tlmx","product_tag-tmfd","machine_model-stkn","machine_model-tfgn","machine_model-tmfd","machine_type-industrial-embroidery-machines","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Tajima 504815010000 Star Lock STL21F15*32 for TMFD, STKN, TFGN Embroidery Machines - 360 Digitizing Shop<\/title>\n<meta name=\"description\" content=\"Ensure smooth, reliable operation of your Tajima TMFD, STKN, TFGN embroidery machine with the 504815010000 Star Lock STL21F15*32. 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