Large rings & functional rings
الكبيرة الحلقات و الوظيفة al الحلقة قطع
Girth gears, kiln tyres, support rings, process rings and wear rings
Ring describes geometry, not function. Mill girth gears, rotary kiln tyres, crusher support rings, vertical mill dam rings, VSI anvil rings and pump wear rings have different loads, materials, accuracy and acceptance requirements. Confirm each against the equipment and installation position.
Structure and support Kiln tyres, support rings, filler rings and shell connecting rings
Drive rings Mill girth gears and other large segmented toothed rings
Process and wear functions Grinding rings, dam rings, nozzle rings, anvil rings, feed eye rings and stator rings
متطلبات التحديد وظيفة, loads, speed, temperature, wear, segment interfaces and drawing reference
Category scope
وظيفة Drive, support, location, flow guidance, grinding, sealing or sacrificial protection
Structure One-piece, split, segmented, welded, cast, forged or composite-lined construction
Interfaces Inside and outside diameters, section, hole patterns, flanges, tooth geometry, keys and mating surfaces
Supply identification OEM, complete model, assembly number, part number, material and inspection scope
First establish the ring's purpose
Large circular parts serve different functions. Girth gears require control of tooth geometry, segment interfaces and meshing. Kiln tyres require control of rolling surfaces, ovality, thermal expansion and support. Grinding, anvil and stator rings directly face impact, compression or slurry wear.
Seal rings belong to الموانع, and rolling or sliding supports belong to Bearings and bushings. This page brings together structural, drive, process and wear rings and links them to their dedicated product pages.
Structural, support and drive rings
Control heavy loads, geometric accuracy and field connections together
Segmentation, transport, assembly, measurement and fits are integral to large-diameter ring supply.
Rotary kiln tyres
Transfer kiln shell loads to support rollers. Check outside diameter, width, rolling surface, section, shell interface, thermal condition, ovality and axial position.
Mill girth gears
Transfer pinion torque to the mill shell. Check module, tooth count, pressure angle, helix angle, segments, interface hole patterns, radial runout and meshing.
Gyratory crusher concave support rings
Locate and support the concave liner system. Check shell level, tapers and steps, segment interfaces, backing layer and liner version.
Mill filler rings
Fill structural gaps in liner systems or end assemblies. Check installation area, adjacent liners, segments, hole patterns, clamping and assembly/removal requirements.
Process and wear rings
Control material beds, airflow, impact paths, grinding clearances and internal pump leakage
These rings participate directly in the process. Geometry changes and wear affect equipment performance, not just appearance.
Coal mill grinding rings and bowl liners
Form the compression-grinding zone with the rollers. Check mill model, profile, segments, roller compatibility, material bed and wear-material system.
Vertical mill dam rings
Control the material bed and overflow at the table edge. Check table diameter, ring height, segments, fastening, material handled and process changes as wear develops.
Vertical mill nozzle rings and guide vanes
Form airflow passages around the table and resist erosion. Check airflow direction, vane angle, clearances, segments and wear.
VSI Anvil Ring Assembly
Locate the complete anvil set and resist reactions from high-speed material impact. Check rotor diameter, anvil count, support, clearance and installation orientation.
VSI Feed Eye Ring
Protect the rotor inlet and control the feed boundary. Check rotor model, opening, location, particle size, impact and wear profile.
Slurry pump expellers and seal rings
Use rotation to reduce pressure near the shaft seal. Check pump model, impeller, speed, slurry, clearances, installation orientation and shaft-seal combination.
Slurry pump wear rings and gland rings
Control local clearance or packing-water distribution. Check the specific pump model, installation position, inside and outside diameters, process media, flushing and adjacent shaft sleeve.
Hydrocyclone shell connecting rings
Connect or locate segmented shells and liners. Check cyclone size, flanges, hole patterns, seals, internal-profile continuity and slurry erosion.
Hammer crusher hammer spacers
Maintain hammer positions and spacing along the rotor axis. Check rotor, hammer shaft, hammer count, width, impact and axial wear.
HIGmill Shell-mounted Stator Rings
Mount inside the mill body and form grinding stages with the rotors. Check installed model, stage position, inside and outside diameters, segments, fastening and working clearance.
Materials and Manufacturing Methods
Ring geometry cannot determine material selection
Materials must suit loads, wear, accuracy, dimensions, segmentation, weld repair and field installation conditions.
Failure diagnosis
Investigate deformation, cracks, uneven wear and looseness by functional system
Ring failure often involves adjacent supports, fastening, gears, material beds or thermal conditions together.
| Symptoms | الفحوصات ذات الأولوية | Associated Risks |
|---|---|---|
| Uneven tyre or support ring wear | Shell centreline, support rollers, axial position, thermal condition, rolling surface and ovality | Concentrated contact stress, axial movement and shell deformation |
| Uneven girth gear loading or tooth pitting | Girth gear runout, segment interfaces, pinion alignment, lubrication and foundation deformation | Tooth spalling, broken teeth and drive vibration |
| Ring cracking | Material, casting or forging defects, heat treatment, abrupt section changes, fastening and impact loads | Crack growth, segment instability and downtime |
| Wear of process-ring height or profile | Material handled, flow velocity, impact angle, clearance, wear measurements and replacement criteria | Changes in material bed, airflow, product size or efficiency |
| Loose segment interfaces | Hole patterns, bolt preload, locating shoulders, contact faces, thermal cycles and assembly sequence | Steps at joints, impact, cracks and adjacent-part damage |
| Inside or outside diameter or roundness out of tolerance | Manufacturing allowance, heat-treatment distortion, machining datums, transport supports and field measurements | Assembly problems, eccentricity and abnormal working clearances |
Enquiries and quality control
Information for large ring supply
Provide assembly drawings, installation position and mating parts to avoid copying used-part appearance alone.
المعدات and function
OEM, complete model, serial number, installation position, assembly number, part number and ring function.
Geometry and interfaces
Inside and outside diameters, width, section, roundness, runout, hole patterns, locating shoulders, split or segmented construction and fits.
Tooth geometry or working profile
Gear parameters, rolling surfaces, flow-guidance angles, material-bed height, working clearances and wear limits.
الأحمال وظروف التشغيل
Torque, speed, support loads, impact, material handled, temperature, thermal cycles and corrosion.
المواد والتصنيع
Material standard, chemical composition, heat treatment, properties, casting, forging or welding route, machining and repair restrictions.
الفحص والتسليم
Dimensions, tooth geometry, non-destructive testing, hardness, trial assembly, segment markings, transport supports and field records.
Technical references: Metso lists gears and pinions as dedicated drive components within its public mill spare-parts scope and describes cast iron, cast steel and welded steel manufacturing routes. Its stirred mill spare-parts page explicitly lists HIGmill stator rings. Metso-Loesche vertical mill information explains that airflow carries material away after it passes over the table dam ring, identifying the dam ring as a process-control component.Metso Grinding Mill Parts · Metso Stirred Mill Parts
الأجزاء والمعدات ذات الصلة
Related equipment, OEM models, ring products and materials
المعدات and OEM routes for the same ring lead to one dedicated product page.
Horizontal mills Girth gears, filler rings and adjacent drive systems. Vertical mills Grinding rings, dam rings, nozzle rings and process clearances. Gears and gear shafts Check the girth gear and pinion as a drive pair. العلامات التجارية والموديلات الأصلية Identify dedicated rings by complete model, assembly number and part number.
Request a quotation for large rings and functional ring parts
Submit equipment models, assembly and part numbers, function, inside and outside diameters, section, segment interfaces, materials, loads and failure information for technical review.
خدمات صنع في الصين
من التقييم الفني إلى تسليم المنتج بالكامل
توفر شركة ANRANST للعملاء العالميين تقييمات هندسية، واختيار التصنيع الصيني، ومراقبة الجودة، وتسليم الأجزاء النهائية لقطع الغيار الصناعية المقاومة للتآكل حسب الطلب، ويمكنها أيضًا دعم قطع الغيار الصناعية الأخرى حسب الطلب.
مراجعة الرسومات والهندسة
قم بمراجعة أسطح التزاوج وأبعاد الواجهة، وقم بتقييم جدوى المواد والمعالجة الحرارية والتصنيع.
تحديد المادة والمعالجة الحرارية
تُحدَّد درجات المواد وعمليات المعالجة الحرارية لكل طلب على حدة، وتُثبَّت في الاتفاقية الفنية وتُتابَع أثناء الإنتاج.
ضبط الجودة
يشمل ذلك تأكيد الرسم، ومراقبة المواد والعمليات، وتتبع الإنتاج، وتنسيق عمليات الفحص والقبول.
تسليم المنتج النهائي
تنظيم عمليات التصنيع والتحقق من الجودة والتعبئة والتغليف وتسليم المنتجات النهائية الكاملة لتشكيل حلقة إمداد قابلة للتنفيذ.
قم بتزويدنا بالنماذج الحالية، والرسومات، وأرقام الرسومات، وأرقام الأجزاء، والمواد، أو معلومات ظروف التشغيل، وسنقوم بتحديد التحقق الفني ومسار التوريد وفقًا لذلك.
إرسال طلب