Cast Iron & Steel Girth Gear for Cement Kiln / Ball Mill

Product Details
Customization: Available
Application: Machinery, Ball Mill and Rotary Kiln
Hardness: Hardened Tooth Surface
Manufacturer/Factory, Trading Company
Gold Member Since 2017

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  • Cast Iron & Steel Girth Gear for Cement Kiln / Ball Mill
  • Cast Iron & Steel Girth Gear for Cement Kiln / Ball Mill
  • Cast Iron & Steel Girth Gear for Cement Kiln / Ball Mill
  • Cast Iron & Steel Girth Gear for Cement Kiln / Ball Mill
  • Cast Iron & Steel Girth Gear for Cement Kiln / Ball Mill
  • Cast Iron & Steel Girth Gear for Cement Kiln / Ball Mill
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Basic Info.

Model NO.
Many specifications
Gear Position
External Gear
Manufacturing Method
Cast Gear
Toothed Portion Shape
Spur Gear
Material
Cast Steel
Type
Circular Gear
Name
Girth Gear
ISO 9001:: 2008 Certificated
BV & SGS Certificated
Manipulate Way
Forced Manipulation
Changes Way
Stepped
Module
Less Than or Equal to 45
Color
as Your Requirement
Chemical Component
According Technical Parameters
Transport Package
in Container
Specification
According technical parameters
Trademark
citictic
Origin
China
HS Code
8414901900
Production Capacity
500pieces/Year

Product Description

                Cast Iron & Steel Girth Gear for Cement Kiln / Ball Mill
 
Cast Iron & Steel Girth Gear for Cement Kiln / Ball Mill

Process: 
Forging/Casting
Normalizing&Tempering-Proof Machinnig
Quenching&Tempering
Finish Machining(Teeth Grinding)


We can offer you in various process conditions Solutions for Many End Markets and Applications
--Mining
--Metallurgy
--Power Generation
--Cement Plant
--Port Machinery
--Oil and natural
--Paper making
--OEM gear case
--General Industrial


Cast Iron & Steel Girth Gear for Cement Kiln / Ball Mill
Specification Machining Scope
Size OD Max 16m
One Piece of Gear: OD Max 13m
Assemble Gear: According to drawings
Hobbing Modulus 10-60
Milling Modulus Up to 120
Spiral Modulus 1-15
Accuracy Grade Milling: 6 grade
Hobbing: 8 grade
Material Alloy steel: 42CrMo4, 34CrNiMo6 etc.
Carbon steel: C45E, 1030
Carburizing steel
Quenched and tempered steel
Heat treatment Quenching & Tempering, Surface Quenching
Teeth Profile Spur, Helical, Herringbone, Crown, Spiral, Worm and shaft 

Inspection and Test Outline of Girth Gear:
No. Item Inspection Area Acceptance Criteria Inspection Stage Certificates
1 Chemical Composition Sample Material Requirement When Smelting
After Heat Treatment
Chemical Composition Report
2 Mechanical Properties Sample(Test Bar on the Gear Body) Technical Requirement After Heat Treatment Mechanical Properties Report
3 Heat Treatment Whole Body Manufacturing Standard During Heat Treatment Heat Treatment Report
Curves of Heat Treatment
4 Hardness Test Tooth Surface, 3 Points Per 90° Technical Requirement After Heat Treatment Hardness Teat Report
After Semi Finish Machining
5 Dimension Inspection Whole Body Drawing After Semi Finish Machining Dimension Inspection Report
Finish Machining
6 Magnetic Power Test (MT) Tooth Surface Agreed Standard After Finish Gear Hobbing MT  Report
7 UT Spokes Parts Agreed Standard After Rough Machining UT Report
After Welded
After Semi Finish Machining
8 PT Defect Area No Defect Indicated After Digging
After Welded
PT Record
9 Mark Inspection Whole Body Manufacturing Standard Final Inspection Pictures
10 Appearance Inspection Whole Body CIC's Requirement Before Packing
(Final Inspection)
 
11 Anti-rust Inspection Whole Body Agreed Anti-rust Agent Before Packing Pictures 
12 Packing Inspection Whole Body Agreed Packing Form During Packing Pictures
Cast Iron & Steel Girth Gear for Cement Kiln / Ball Mill
 Testing Process:
· QA DOC: Chemical Composition Report, Mechanical Properties Report, UT Report, Heat Treatment Report, Dimensions Check Report
· The data on chemical composition report and mechanical properties report are approved by third party, Luoyang Ship Material Research Institute, CSIC.
· UT test: 100% ultrasonic test according to EN10228-3, SA388, Sep 1921 C/c etc.
· Heat Treatment Report: provide original copy of heat treatment curve/time table.

Cast Iron & Steel Girth Gear for Cement Kiln / Ball Mill
Cast Iron & Steel Girth Gear for Cement Kiln / Ball Mill

Cast Iron & Steel Girth Gear for Cement Kiln / Ball Mill
 

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