Henan, China
Business Type:
Manufacturer/Factory & Trading Company
Main Products:
Number of Employees:
408
Year of Establishment:
2005-07-25
Management System Certification:
ISO9001:2015
Average Lead Time:
Peak season lead time: one month
Off season lead time: within 15 workdays
OEM/ODM Service
Sample Available

Girth Gear, Gear, Ball Mill Girth Gear manufacturer / supplier in China, offering Big /Large Size Heavy Gear Ring, Girth Gear, Mine Machine for Grinding of Kinds of Minerals, Mine Grinding Mill Machine for Mining Industry and so on.

Diamond Member Since 2015
Audited Supplier
Supplier Homepage Products Girth Gear Big /Large Size Heavy Gear Ring, Girth Gear

Big /Large Size Heavy Gear Ring, Girth Gear

Min. Order / Reference FOB Price
1 Piece US $200-8,000/ Piece
Port: Shanghai, China
Transport Package: Suitable for Shipping
Payment Terms: L/C, T/T
Application: Industry
Hardness: According to Customer′s Requirement
Gear Position: External Gear
Manufacturing Method: Cast Gear
Toothed Portion Shape: Spur Gear
Material: Steel

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Basic Info.

Model NO.
as requirement
Type
Circular Gear
Max. Diameter: 15m
Max. Module: 45
ISO 9001:: 2008 Certificated
BV & SGS Certificated
Manipulate Way
Forced Manipulation
Changes Way
Stepped
Trademark
CIC
Specification
according to the customer′s requirement
Origin
China

Product Description


Factory price large Cast Steel, Iron Kiln Girth Gear for ball mill 
Factory Price Large Cast Steel, Iron Kiln Girth Gear for Mill Machine
Casting & forging ability
CITICHL is the casting & forging center in central-south China, possessing 50t electric arc furnace, 60t LF ladle refining furnace, and 60t VD/VOD refining furnace, etc. We can pour 350t liquid steel one time and yields more than 200,000t of  high quality liquid steel and can produce the high quality steel of more than 260 steel grades such as carbon steel, structural alloy steel and the structural steel, refractory steel and stainless steel of special requirement. The maximum weight of casting, gray casting, graphite cast iron and non-ferrous casting is 200t, 30t, 20t and 205t separately. 

 Factory Price Large Cast Steel, Iron Kiln Girth Gear for Mill Machine

The company is the forging center in central-south China. It is very powerful in forging. The single free forging is 100t(max weight). We can roll rings of different sections of carbon steel, alloy steel, high temperature alloy and non-ferrous alloys such as copper alloy, aluminum alloy and titanium alloy. The maximum diameter is 5.5m and single piece of the forging weighs 10t. We have 8400t, 3150t, 1600t, water press and RAW 200/160-5000/750 large-size ring mill of high precision in Asia made in WAGNER, Germany.
 
Factory Price Large Cast Steel, Iron Kiln Girth Gear for Mill Machine
 
Our girth gears Features
Module Range: 10 Module to 70 Module.
Diameter : Min 800mm to16000 mm.
Weight : Max 120 MT single piece.
Three different designs: Fabricated steel - forged ring - rolled plate
Standards/Certificates :• UNI EN ISO • AWS • ASTM • ASME • DIN

Girth gear cutting machines
Φ16m CNC hobbing Machine
Φ12m Gear cutting machine (Switzerland)
Φ10m hobbing machine (Germany)
Φ4m CNC high speed hobbing machine (Germany)
Φ1.6m Horizontal CNC hobbing machine (Germany)
Φ5m CNC profile gear grinding machine (Germany)
Φ2.8m CNC Profile gear grinding machine (Germany)
Φ1.25m CNC Profile gear grinding machine (Germany)
Φ1m CNC Profile gear grinding machine (Germany)
 
Factory Price Large Cast Steel, Iron Kiln Girth Gear for Mill Machine
 
Specifications of Gear :
No.ItemDescription 
1Diameter≤15m 
2Module≤45 
3MaterialCast Alloy Steel, Cast Carbon Steel, Forged Alloy Steel, Forged Carbon Steel 
4Structure FromIntegrated, Half to Half, Four Pieces and More Pieces 
 
5Heat TreatmentQuenching & Tempering, Normalizing & Tempering, Carburizing & Quenching & Tempering 
 
6Tooth FormAnnular Gear, Outer Gear Ring 
7StandardISO, EN, DIN, AISI, ASTM, JIS, IS, GB 


Inspection and Test Outline of Girth Gear:
No.ItemInspection AreaAcceptance CriteriaInspection StageCertificates
1Chemical 
Composition
SampleMaterial RequirementWhen Smelting
After Heat Treatment
Chemical Composition 
Report
2Mechanical
 Properties
Sample(Test Bar on the Gear Body)Technical RequirementAfter Heat TreatmentMechanical Properties 
Report
3Heat 
Treatment
Whole BodyManufacturing StandardDuring Heat TreatmentHeat Treatment Report
Curves of Heat 
Treatment
4Hardness 
Test
Tooth Surface, 3 Points Per 90°Technical RequirementAfter Heat TreatmentHardness Teat Report
After Semi Finish 
Machining
5Dimension 
Inspection
Whole BodyDrawingAfter Semi Finish
 
 Machining
Dimension Inspection 
Report
Finish Machining
6Magnetic Power Test (MT)Tooth SurfaceAgreed StandardAfter Finish Gear 
Hobbing
MT  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 
Inspection
Whole BodyCIC's RequirementBefore Packing
(Final Inspection)
 
11Anti-rust 
Inspection
Whole BodyAgreed Anti-rust AgentBefore PackingPictures 
12Packing 
Inspection
Whole BodyAgreed Packing FormDuring PackingPictures


Facilities For Manufacturing Gear ring:
No.ItemDescription
1Smelting & Casting Capability 
40t ,50t, 80t Series AC Electric Arc Furnace
2×150t, 60t LF Ladle Refining Furnace
150t, 60t Series VD/VOD Furnace
20×18m Large Pouring Facility
We can pour 900t refining liquid steel one time, and achieve vacuum poured 600t steel ingots.
We can produce the high quality steel of more than 260 steel grades as carbon steel,structural alloy steel and the structural steel, refractory steel and stainless steel of special requirement. The maximum weight of casting steel, gray casting, graphite cast iron and non-ferrous casting is 600t, 200t, 150t and 20t separately.
2Forging Capability 
The only one in the word, the most technologically advanced and the largest specification18500t Oil Press, equipped with 750t.m forging operation machine
8400t Water Press
3150t Water Press
1600t Water Press
Φ5m High Precision Ring Mill ( WAGNER,Germany)
Φ12m High Precision Ring Mill
We can roll rings of different sections of carbon steel, alloy steel, high temperature alloy steel and non-ferrous alloys such as copper alloy, aluminum alloy and titanium alloy. Max. Diameter of rolled ring will be 12m.
3Heat Treatment Capability9×9×15m,8×8×12m,6×6×15m,15×16×6.5m,16×20×6m ,7×7×17m Series Heat Furnace and Heat Treatment Furnaces
φ2.0×30m,φ3.0×5.0m Series Heat Treatment Furnaces
φ5.0×2.5m,φ3.2×1.5m,φ3.0×5.0m,φ2.0×5m Series Carburizing Furnaces & Nitriding Furnaces & Quenching Bathes
φ2.0×30m Well Type CNC Electrical Furnaces
Φ3.0×5.0M Horizontal Gas Temperature-differential Furnace
Double-frequency and Double-position Quenching Lathe of Pinion Shaft
4Machining Capability1. ≥5m CNC Heavy Duty Vertical Lathes
12m CNC Double-column Vertical Lathe
10m CNC Double-column Vertical Lathe
10m CNC Single-column Vertical Lathe
6.3m Heavy Duty Vertical Lathe
5m CNC Heavy Duty Vertical Lathe  
2. ≥5m Vertical Gear Hobbing Machines
15m CNC Vertical Gear Hobbing Machine
10m Gear Hobbing Machine
8m Gear Hobbing Machine
5m Gear Hobbing Machine
3m Gear Hobbing Machining
3. Imported High-precision Gear Grinding Machines
0.8m~3.5m CNC Molding Gear Grinding Machines
4. Large Boring & Milling Machines
220 CNC Floor-mounted Boring & Milling Machine
200 CNC Floor-mounted Boring & Milling Machine
160 CNC Floor-mounted Boring & Milling Machine

Factory Price Large Cast Steel, Iron Kiln Girth Gear for Mill Machine

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