Broyeurs à cylindres haute pression (HPGR)

Comminution haute pression en lit de particules. Les plots et bandages de surface portent des charges de compression extrêmes ; les plots en carbure cémenté sont un levier clé de durée de vie.

Broyeurs à cylindres haute pression (HPGR)

Les HPGR comprennent un cylindre fixe et un flottant, paliers, charge hydraulique, bâti et alimentation/déchargement. Le récit d’usure porte sur la structure bandage–plot–bord–joues et respecte les interdictions fermes telles que HYBRIDUR ≠ nuance WC.

Identification des pièces et détails techniques

Principaux : bandages/surfaces, plots, protection de bord, joues et blindages de goulottes ; structure et familles de matériaux seulement — interdictions numériques applicables.

Individual parts

Individual and Maintenance Parts

HPGR Feed Chute Liner
05

Feed Chute Liner

Feed Chute Liner

Material Options
NM450/NM500, bimetallic composite liners or high-chromium cast iron
Technical Requirements
Consider tough wear-resistant steel for heavy feed impact and high-chromium composite liners where erosion predominates.
HPGR Discharge Chute Liners
06

Discharge Chute Liners

Discharge Chute Liner

Material Options
NM400—NM500, ceramic-rubber composite panels or bimetallic liners
Technical Requirements
Address erosion by compacted material and buildup, and provide for sectional replacement.
HPGR Roll Bearings and Bearing Seals
07

Bearing / Bearing Seal

Bearing / Bearing Seal

Material Options
GCr15/100Cr6 bearing steel; NBR, HNBR or FKM seals
Technical Requirements
Retain material family and verification items; Confirm hardness, tensile strength and other numerical properties against a material specification, manufacturer data or approved project record before publishing.
HPGR Hydraulic Cylinder Seal Kits
08

Hydraulic Cylinder Seal

Hydraulic Cylinder Seal

Material Options
Polyurethane primary seals with NBR/FKM secondary seals
Technical Requirements
Retain material family and verification items; Confirm hardness, tensile strength and other numerical properties against a material specification, manufacturer data or approved project record before publishing.
HPGR Scrapers and Cleaners
09

Scraper / Cleaner

Scraper / Cleaner

Material Options
Wear-resistant polyurethane, wear-resistant rubber or hardfaced steel scrapers
Technical Requirements
Retain material family and verification items; Confirm hardness, tensile strength and other numerical properties against a material specification, manufacturer data or approved project record before publishing.
HPGR Frame Protection Liners
10

Frame Liners

Press Frame Liner

Material Options
NM400/NM450/NM500 or bimetallic wear plate
Technical Requirements
Use removable sections to protect the underlying frame. Confirm hardness, tensile strength and other numerical properties against a material specification, manufacturer data or approved project record before publishing.

Les matériaux de pièces de même nom peuvent différer selon l’OEM, le modèle et les conditions. Confirmez le modèle, le dessin et les cotes mesurées avant commande ou fabrication.

Les matériaux de pièces de même nom peuvent différer selon l’OEM, le modèle et les conditions. Confirmez le modèle, le dessin et les cotes mesurées avant commande ou fabrication.

Structure bandage / plot / bord (2026-10-31 · interdictions fermes appliquées)

  • Arbre et bandage fretté peuvent être séparés ; plots de famille WC avec lit de minerai autogène entre plots (couche publique Köppern).
  • Bandages Mn (ex. contexte HRC8/800) restent au niveau famille manganèse — ne pas inventer Mn13/Mn18.
  • Bord : inserts WC queuee d’aronde ≠ HYBRIDUR ; HYBRIDUR est un nom de système de bord HIP PM, pas une nuance commerciale WC.
  • Polysius : bandage forgé rechargé / bandage coulé composé / cylindre à plots = voies distinctes.
  • Interdiction ferme : pas de nuance WC commerciale/Co/grain/dureté/TRS, épaisseur restante, nombre de plots manquants, diamètre de mise au rebut, durée de vie ou couple sur le tableau de paramètres.

Demander une proposition de pièces d’usure HPGR

Indiquez le modèle de machine, les conditions d’exploitation et la durée de vie cible afin que nos ingénieurs recommandent les matériaux et préparent un devis.

Equipment Brand and ModelDrawingDrawing or DimensionsCurrent MaterialPhotographs of Failed PartsTarget Service LifeOperating Conditions
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Manufacturing Services in China

From Technical Assessment to Finished-Part Delivery

ANRANST provides customers worldwide with engineering assessment, production at certified foundries to drawing, quality control and finished-part delivery for custom wear parts and industrial spares, with scope to support other custom industrial parts.

01

Drawing and Engineering Review

We review mating surfaces and interface dimensions and assess material, heat treatment and manufacturing feasibility.

02

Material and Heat-Treatment Specification

Material grades and heat-treatment processes are specified order by order, stated in the technical agreement and tracked through production.

03

Quality Control

Drawing confirmation, material and process control, production tracking, inspection and acceptance coordination.

04

Finished-Part Delivery

We coordinate manufacturing, quality confirmation, packaging and delivery of complete finished parts in a workable, closed-loop supply process.

Provide the equipment brand, complete model and serial number, part name, part number or drawing number, drawing revision, quantity, material requirements and duty. If identifiers are unavailable, send photographs and key dimensions.

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