YIYI Mesh Belt Spiral Freezer Belt Technical Specification
Check what matters before you request a quote: key dimensions in mm and inches, pitch options, edge options, surface finishes, accessories, drive sprocket options and typical applications. Compare it with your current belt or drawing, then send us the drawing or photos of your old belt for review.
Text version of this document
Page 1. TECHNICAL SPECIFICATION SPIRAL FREEZER BELT Dimensions in mm and in Configuration options and drive interfaces PROVEN · STABLE · VERIFIED
Page 2. MANUFACTURER A manufacturer supporting your belt specification Ningjin Yiyi Mesh Belt Co., Ltd. YIYI MESH BELT manufactures metal conveyor belts and related conveyor components in Ningjin, Shandong, China. Manufacturing experience since 1998. Current company established in 2008. OEM equipment builders, professional distributors and replacement-belt buyers can submit drawings and application details for engineering review. Custom projects: drawing approval, trial production and final inspection before shipment.
Page 3. APPLICATIONS Typical applications FREEZING For frozen food applications COOLING For post-baking and general cooling SPIRAL OVEN For spiral baking applications AI-generated application illustrations only — not customer installations or engineering drawings. Suitability, including oven use, depends on the belt specification, temperature and equipment design.
Page 4. DIMENSIONS · mm / in Spiral Freezer Belt — dimensional reference Parameter Metric (mm) Inch equivalent (in) Spiral pitch 5–23 0.197–0.906 Rod pitch 19.05 / 25.4 / 27 27.4 / 38.1 / 40 0.750 / 1.000 / 1.063 1.079 / 1.500 / 1.575 Rod diameter 5.0 / 6.0 / custom 0.197 / 0.236 / custom Spiral wire diameter 1.2 / 1.4 / 1.5 1.6 / 1.7 / 1.8 0.047 / 0.055 / 0.059 0.063 / 0.067 / 0.071 Belt width¹ 300–2900 / custom 11.81–114.17 / custom Belt length To approved drawing To approved drawing 1 in = 25.4 mm. Inch values are rounded references, not manufacturing tolerances. Select dimensions and components together for the application and approved drawing. ¹ Specify overall width and usable conveying width on the approved drawing.
Page 5. CONFIGURATION Spiral Freezer Belt configuration options PROJECT CONFIRMATION Match the belt, drum geometry and drive components to the approved drawing. Parameter Selection Material SUS 304 / SUS 316 Turn ratio Reference range: 1.15–2.5. Final ratio follows the approved equipment geometry. Surface treatment Pickling / electropolishing Edge finish Button welded / Flat-hat welded / Rod welded / Button cap welded / Clenched Accessories None / Side plate / Reinforced piece / Center plate / Center link Options are project-dependent. Listed selections are not automatically interchangeable.
Page 6. CONFIGURATION Rod pitch options — metric and inch reference 19.05 mm / 0.750 in 25.4 mm / 1.000 in 27 mm / 1.063 in Inch values are rounded references. Confirm the pitch and configuration on the approved drawing.
Page 7. CONFIGURATION Rod pitch options — metric and inch reference 27.4 mm / 1.079 in 38.1 mm / 1.500 in 40 mm / 1.575 in Inch values are rounded references. Confirm the pitch and configuration on the approved drawing.
Page 8. CONFIGURATION Edge finish options — match the approved drawing BUTTON WELDED FLAT-HAT WELDED ROD WELDED Choose the edge construction together with the belt width, rod and equipment interface.
Page 9. CONFIGURATION Edge finish options — button cap or clenched BUTTON CAP WELDED CLENCHED
Page 10. CONFIGURATION Surface finish options PRODUCT SURFACE DETAIL PRODUCT SURFACE DETAIL Available processes: pickling / electropolishing. Specify the required finish for the material and application.
Page 11. CONFIGURATION Spiral Freezer Belt accessories SIDE PLATE / REINFORCED PIECE CONFIGURATION TO APPROVED DRAWING
Page 12. CONFIGURATION Project-specific mesh construction MESH CONSTRUCTION DETAIL Mesh geometry and dimensions follow the approved project drawing.
Page 13. CONFIGURATION Spiral Freezer Belt accessories CENTER LINK DIMENSIONS TO APPROVED DRAWING
Page 14. CONFIGURATION Spiral Freezer Belt accessories CENTER PLATE POSITION AND SIZE TO APPROVED DRAWING
Page 15. DRIVE COMPONENTS Drive sprockets — stainless steel options SUS 304 / SUS 316 Confirm belt pitch, tooth count, bore, keyway and mounting dimensions (mm / in). Material and geometry require project review; photographs do not establish equipment compatibility.
Page 16. DRIVE COMPONENTS Drive sprockets — polymer options NYLON / UHMWPE / POM Confirm belt pitch, tooth count, bore, keyway and mounting dimensions (mm / in). Material and geometry require project review; photographs do not establish equipment compatibility.
Page 17. PROVEN · STABLE · VERIFIED Metal Conveyor Belt Manufacturer Email: info@yiyimeshbelt.com Phone / WhatsApp: +86 134 5177 3742 Website: www.yiyimeshbelt.com www.yiyimeshbelts.com Company: Ningjin Yiyi Mesh Belt Co., Ltd. Send Your Drawing for Specification Review Belt dimensions (mm / in) Equipment and application Operating conditions Drive and shaft details Existing belt photos / sample Request an Engineering Review for OEMs & Professional Distributors © 2026 Ningjin Yiyi Mesh Belt Co., Ltd. All rights reserved. YIYI Mesh Belt’s original technical content, photographs and videos in this document and on www.yiyimeshbelt.com and www.yiyimeshbelts.com may not be reproduced or reused without prior written permission. Third-party materials remain the property of their respective owners.