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 |
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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 |
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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) |
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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 |
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three. CZPTed High-precision Gear Grinding Machines .8m~three.5m CNC Molding Gear Grinding Machines |
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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.