Forging Carbon Steel Girth Gear

Forging Carbon Steel Girth Gear

Forging Carbon Steel Girth Gear 
 

 

 

Casting & forging potential
CITICHL is the casting & forging center in central-south China, possessing 50t electric powered arc furnace, 60t LF ladle refining furnace, and 60t VD/VOD refining furnace, and so on. We can pour 350t liquid steel a single time and yields much more than two hundred,000t of  higher quality liquid steel and can create the higher high quality steel of far more than 260 metal grades this sort of as carbon steel, structural alloy steel and the structural steel, refractory metal and stainless metal of particular necessity. The optimum weight of casting, gray casting, graphite cast iron and non-ferrous casting is 200t, 30t, 20t and 205t separately. 
 
The organization is the forging centre in central-south China. It is extremely effective in forging. The one free forging is 100t(max excess weight). We can roll rings of different sections of carbon metal, alloy steel, large temperature alloy and non-ferrous alloys such as copper alloy, aluminum alloy and titanium alloy. The highest diameter is five.5m and single piece of the forging weighs 10t. We have 8400t, 3150t, 1600t, drinking water push and Raw 200/a hundred and sixty-5000/750 large-measurement ring mill of substantial precision in Asia made in WAGNER, Germany.
 
Warmth treatment method potential
The company is the warmth treatment foundation in national machinery trade in central and south China, possessing Φ3×1.6m carburizing furnace, Φ2.3×17m,Φ2.3×9.5m shaft furnace, eight.5×13m,5×15m,6×14.5m,4.5×18m automatic managed auto type heat treatment method furnace group. We can source the quenched and tempered element over 45t, the carburizedand quenched gear and pinion beneath 20t, shaft≤5.7m in length and the induced girth ring diameter≤5m

Our girth gears Features
Module Range: 10 Module to 70 Module.
Diameter : Min 800mm to16000 mm.
Bodyweight : Max 120 MT solitary piece.
3 distinct designs: Fabricated steel – solid ring – rolled plate
CZPTs/Certificates :• UNI EN ISO • AWS • ASTM • ASME • DIN
Girth gear cutting equipment
Φ16m CNC hobbing Device
Φ12m Gear chopping machine (Switzerland)
Φ10m hobbing device (Germany)
Φ4m CNC substantial pace hobbing device (Germany)
Φ1.6m Horizontal CNC hobbing equipment (Germany)
Φ5m CNC profile gear grinding device (Germany)
Φ2.8m CNC Profile gear grinding device (Germany)
Φ1.25m CNC Profile equipment grinding machine (Germany)
Φ1m CNC Profile equipment grinding machine (Germany)

Specifications of Gear :

No. Merchandise Description  
1 Diameter ≤15m  
2 Module ≤45  
three Materials Cast Alloy Steel, Cast Carbon Steel, Forged Alloy Steel, Forged Carbon Steel  
four Structure From Integrated, Half to Half, Four Pieces and More Pieces  
 
5 Heat Treatment Quenching & Tempering, Normalizing & Tempering, Carburizing & Quenching & Tempering  
 
six Tooth Form Annular Gear, Outer Gear Ring  
7 CZPT ISO, EN, DIN, AISI, ASTM, JIS, IS, GB  

Inspection and Test Outline of Girth Gear:

No. Item Inspection Area Acceptance Criteria Inspection Stage Certificates
one Chemical 
Composition
Sample Material Requirement When Smelting
After Heat Treatment
Chemical Composition 
Report
2 Mechanical
 Properties
Sample(Test Bar on the Gear Body) CZPT Requirement After Heat Treatment Mechanical Properties 
Report
three Heat 
Treatment
Whole Body Manufacturing CZPT During Heat Treatment Heat Treatment Report
Curves of Heat 
Treatment
4 Hardness 
Test
Tooth Surface, 3 Points Per 90° CZPT Requirement After Heat Treatment Hardness Teat Report
After Semi Finish 
Machining
five Dimension 
Inspection
Whole Body Drawing After Semi Finish
 
 Machining
Dimension Inspection 
Report
Finish Machining
six Magnetic Power Test (MT) Tooth Surface Agreed CZPT After Finish Gear 
Hobbing
MT  Report
7 UT Spokes Parts Agreed CZPT After Rough Machining UT Report
After Welded
After Semi Finish 
Machining
8 PT Defect Area No Defect Indicated After Digging
After Welded
PT CZPTrd
9 Mark Inspection Whole Body Manufacturing CZPT Final Inspection Photos
ten 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

Facilities For Manufacturing Gear ring:

No. Product Description
one Smelting & Casting Capability  
40t ,50t, 80t Series AC CZPT 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.
two Forging 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.
3 Heat Treatment Capability 9×9×15m,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 CZPTal Furnaces
Φ3.0×5.0M Horizontal Gas Temperature-differential Furnace
CZPT-frequency and CZPT-position Quenching Lathe of Pinion Shaft
4 Machining Capability one. ≥5m CNC Heavy Duty Vertical Lathes
12m CNC CZPT-column Vertical Lathe
10m CNC CZPT-column Vertical Lathe
10m CNC Single-column Vertical Lathe
six.3m Heavy Duty Vertical Lathe
5m CNC Heavy Duty Vertical Lathe  
two. ≥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
three. CZPTed High-precision Gear Grinding Machines
.8m~three.5m CNC Molding Gear Grinding Machines
four. 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

FAQ
Q: How about the top quality of your goods?
A: Our machines are created strictly according to nationwide and international requirements, and we consider a examination on each and every equipment prior to delivery.
 
 
Q: How about the cost?
A: We are manufactory, and we can give you decrease cost than individuals trade businesses. In addition to, customers from Produced in China can get a low cost.
 
Q: Do you offer after-sale services?
A: Indeed. The guarantee time period of our equipment is one calendar year, and we have a skilled after-sale group to immediately and thoroughly solve your troubles.
 
Q: Do you supply gear procedure education?
A: Yes. We can ship skilled engineers to the doing work site for tools set up, adjustment, and operation instruction. All of our engineers have passports.
 
 

Forging Carbon Steel Girth Gear