Gold Member Since 2011
Audited Supplier
Shanghai Special Metal Co., Ltd.

Vertical Mill Hub, Vertical Hub, Mill Hub manufacturer / supplier in China, offering Vertical Mill Hub, OEM Cast High Hardness Sprocket Gear, Integration Ingot Mold and so on.

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Vertical Mill Hub

FOB Price: US $1,400-5,000 / Ton
Min. Order: 1 Ton
Min. Order FOB Price
1 Ton US $1,400-5,000/ Ton
Get Latest Price
Production Capacity: 100, 000 Tons Per Year
Transport Package: Frame or as Your Require
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: Vertical mill hub
  • Casting Form Material: Sand
  • Casting Form Usage Count: Semi-permanent
  • Surface Roughness: Ra12.5
  • Machining Tolerance: +/-0.10mm
  • Certification: SGS, ISO 9001:2008
  • Certificate: En 1024 3.1
  • Service: OEM, ODM
  • Specification: DIN, ASTM Standards, etc
  • Casting Method: Sand Casting
  • Casting Metal: Cast Steel
  • Surface Treatment: Polishing
  • Coating: Heat Resistant Coating
  • Standard: DIN
  • Alternative Material: Stainless Steel
  • Inspection: Ut, Mt
  • Trademark: CSM
  • Origin: Shanghai, China
Product Description

Vertical mill hub

Weight: 5~30T

Applicable devices: all types of vertical mills, mineral slag vertical mills, cement vertical mills, steel slag vertical mills, nickel slag mills, raw material vertical mills and coal vertical mills.

Application: Cement, building material, chemical, coal, electricity, metallurgy, non-metallic mine, etc

Customizable: Yes

Product introduction 

Hub is the core part of grinding roller. Roller shell is fixed on hub, and hub is installed on roller shaft, then they make up a set of grinding roller. Generally, between roller shell and hub, there's a cone structure, to ensure the convenience of maintenance and dismounting.

Our main material for the Vertical mill hub is similar to followings:


                                       Standard   Specifications for Cast Steel ZG270-500

Country                                                  Standard                                                      Grade

United Kingdom                                     BS3100                                                          A2

USA                                                       AISI/SAE                                                        UNS J04000

Germany                                                DIN 1681                                                       GS-60

Japan                                                     JIS-G5101                                                      SC480

International                                           ISO 3755                                                        270-480


1. Casted hubs from Shanghai Special Metal Co., Ltd are wear resisting and not easy to crack.

2. Shanghai Special Metal Co., Ltd insists: before delivery, professional QCs should do NDE inspections several times on hub's stress face, refuse any inferior products to be delivered.

 Production Process  

1. Wooden pattern Production  

2. Molding 

3. Pouring 

4. First cleaning 

5. Heat treatment - grinding (inspection)

6. Rough machining (inspection)-finishing machining (inspection)

7. Packing-delivering

Quality assurance 

The fabrication route is governed by the provisions of the implemented Quality System ISO 9001: 2000. The standard documentation ensures the full traceability of every process step: 

• Manufacturer test certificates according to DIN EN 10.204 § 3.1 including chemical composition, mechanical properties and non-destructive examination; 

• Dimensional check supported with a "as-built" sketch; 

• Record of the heat treatment chart;


Vertical Mill Hub


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