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Shanghai Special Metal Co., Ltd.

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

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Vertical Mill Rocker Arm

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 rocker arm
  • 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 rocker arm

Weight: 10-25T

Applicable devices: 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 and non-metallic mine

Customizable: Yes


Rocker arm is the main part of vertical mill. It is composed of upper rocker arm, down rocker arm, rocker arm shaft, bearing and bearing block. Upper rocker arm is used to install mill roller, down rocker arm is to connect hydraulic system. These two rocker arms are integrated as a unit through shaft, taper sleeve and taper pin.

Our main material for vertical mill rocker arm is similar as followings:


                                            Standard   Specifications for Cast Steel

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. Vertical mill rocker arm from SHANGHAI SPECIAL METAL CO., LTD is good in wear resistance and anti-cracking

2. Arc air gouging and shot blasting are used to casting steels' finishing, to make sure good appearance quality.

3. SHANGHAI SPECIAL METAL CO., LTD promise: will do NDE inspections by professional testers before delivery, refuse any inferior and defective 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 Rocker Arm

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