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Custom Half Toothed External Ball Mill Spur Pinion Large Metal Rotatable Gear Ring for Concrete Mixer

Price $5000.00
Min Order 1 Piece
Availability In Stock
Shipping From Henan, China
Popularity 492 people viewed
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Model NO.:
MQG
Application:
Machinery, Industry
Hardness:
According to Customers' Requirements
Gear Position:
Internal Gear
Manufacturing Method:
Cast Gear
Toothed Portion Shape:
Spur Gear
Material:
Cast Steel, Forged Steel
Type:
Circular Gear
Origin:
Henan
Product Description
 Cement industrial Rotary kiln tyre girth gear casting iron gear ring large big ball mill spur gear wheel   
Product Description

 


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
SpecificationMachining Scope
SizeOD Max 16m
One Piece of Gear: OD Max 13m
Assemble Gear: According to drawings
Hobbing Modulus10-60
Milling ModulusUp to 120
Spiral Modulus1-15
Accuracy GradeMilling: 6 grade
Hobbing: 8 grade
MaterialAlloy steel: 42CrMo4, 34CrNiMo6 etc.
Carbon steel: C45E, 1030
Carburizing steel
Quenched and tempered steel
Heat treatmentQuenching & Tempering, Surface Quenching
Teeth ProfileSpur, Helical, Herringbone, Crown, Spiral, Worm and shaft
Inspection and Test Outline of Girth Gear:
No.ItemInspection AreaAcceptance CriteriaInspection StageCertificates
1Chemical CompositionSampleMaterial RequirementWhen Smelting
After Heat Treatment		Chemical Composition Report
2Mechanical PropertiesSample(Test Bar on the Gear Body)Technical RequirementAfter Heat TreatmentMechanical Properties Report
3Heat TreatmentWhole BodyManufacturing StandardDuring Heat TreatmentHeat Treatment Report
Curves of Heat Treatment
4Hardness TestTooth Surface, 3 Points Per 90°Technical RequirementAfter Heat TreatmentHardness Teat Report
After Semi Finish Machining
5Dimension InspectionWhole BodyDrawingAfter Semi Finish MachiningDimension Inspection Report
Finish Machining
6Magnetic Power Test (MT)Tooth SurfaceAgreed StandardAfter Finish Gear HobbingMT  Report
7UTSpokes PartsAgreed StandardAfter Rough MachiningUT Report
After Welded
After Semi Finish Machining
8PTDefect AreaNo Defect IndicatedAfter Digging
After Welded		PT Record
9Mark InspectionWhole BodyManufacturing StandardFinal InspectionPictures
10Appearance InspectionWhole BodyCIC's RequirementBefore Packing
(Final Inspection)		 
11Anti-rust InspectionWhole BodyAgreed Anti-rust AgentBefore PackingPictures 
12Packing InspectionWhole BodyAgreed Packing FormDuring PackingPictures
 Testing Process:
· QA DOC: Chemical Composition Report, Mechanical Properties Report, UT Report, Heat Treatment Report, Dimensions Check Report
· 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.
FAQ

 

1. What is your minimum order quantity?
  Our minimum order quantity typically ranges from 5 to 100 pieces, depending on the product and material.

2. Can you provide custom designs?
  Yes, we specialize in providing custom designs based on your specific requirements.

3. What is your production capacity?
  Our production capacity varies depending on the product and material, but we have the capability to produce millions of pieces per year.

4. What is your lead time for orders?
  Our lead time for orders is typically 4-6 weeks for production and delivery.

5. Do you offer quality control and testing?
  Yes, we have strict quality control measures in place and offer testing services, including non-destructive testing, to ensure the quality of our products.
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