With 30-year rich indust場費ry experience and knowledge, we have 城美earned specialization in manu火個facturing and supplying superior qualit區房y Large Gears. These are fabricat在從ed in conformity with 畫黑defined industry standards, these compa從要ct and sturdy gears have standard wor要如king speed and torque measu湖熱rement. The offered range is黑離 widely acknowledged by 船多the customers for fea謝可tures like optimum performance, 讀到robust construction and longer life. 照亮These precision engineer大分ed gears are widely demande輛月d across varied industries, where城妹 large gear transmission is required.微關
Inspection and Test Outline of Girt樹服h Gear
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No.
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Item
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Inspection Area
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Acceptance Criteria
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Inspection Stage
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Certificates
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1
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Chemical Composition
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Sample
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Material Requirement
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When Smelting
After Heat Treatment
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Chemical Composition Report
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2
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Mechanical Properties
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Sample（Test Bar on the東了 Gear Body）
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Technical Requirement
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After Heat Treatment
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Mechanical Properties Report
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3
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Heat Treatment
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Whole Body
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Manufacturing Standard
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During Heat Treatment是見
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Heat Treatment Report書動
Curves of Heat Treatment
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4
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Hardness Test
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Tooth Surface, 3 Points Per 90&de關吧g;
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Technical Requiremen煙司t
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After Heat Treatment
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Hardness Teat Report
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After Semi Finish Machinin腦匠g
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5
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Dimension Inspection
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Whole Body
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Drawing
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After Semi Finish Machining
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Dimension Inspection Report
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Finish Machining
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6
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Magnetic Power Test (MT)
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Tooth Surface
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Agreed Standard
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After Finish Gear Hobbi日房ng
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MT Report
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7
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UT
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Spokes Parts
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Agreed Standard
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After Rough Machining
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UT Report
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After Welded
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After Semi Finish Machining
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8
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PT
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Defect Area
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No Defect Indicated
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After Welded
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PT Record
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9
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Mark Inspection
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Whole Body
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Manufacturing Standard
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Final Inspection
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Pictures
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10
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Appearance Inspection
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Whole Body
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CIC’s Requirement
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Before Packing
(Final Inspection)
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11
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Anti-rust Inspection
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Whole Body
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Agreed Anti-rust Agent
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Before Packing
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Pictures
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12
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Packing Inspection
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Whole Body
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Agreed Packing Form
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During Packing
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Pictures
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Main Parameters for Gea制能r Rings
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No.
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Item
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Description
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1
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Diameter
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≤15m
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2
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Module
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≤45
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3
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Material
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Cast Alloy Steel, Cast Carb笑路on Steel, Forged Alloy Steel, Forge術歌d Carbon Steel
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4
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Structure From
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Integrated, Half to 玩區Half, Four Pieces and More Pieces
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5
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Heat Treatment
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Quenching & Tempering, Normalizin費個g & Tempering, Carburi歌離zing & Quenching 金謝& Tempering
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6
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Tooth Form
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Annular Gear, Outer Gear Ri市拍ng
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7
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Standard
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ISO, EN, DIN, AISI, ASTM, JIS, IS,懂術 GB
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Facilities For Manufacturing Gear來街 ring
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No.
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Item
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Description
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1
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Smelting & Casting Capability
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40t ,50t, 80t Series日北 AC Electric Arc Furnace
2×150t, 60t LF Ladle Refini來錢ng Furnace
150t, 60t Series VD/VOD Furnace
20×18m Large Pouring Facility
We can pour 900t refining liqui但照d steel one time, and ach土視ieve vacuum poured 600t steel ingots.金業
We can produce the high quality steel o票技f more than 260 steel grades 光藍as carbon steel,structural alloy steel 了鐘and the structural steel, refr林也actory steel and stainless stee去科l of special requirement. Th器匠e maximum weight of casting ste票也el, gray casting, graphite c頻場ast iron and non-ferrous ca務老sting is 600t, 200t, 150t and 20書身t separately.
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2
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Forging Capability
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The only one in the word, the most 吧討technologically advanced a唱鄉nd the largest specif湖子ication18500t Oil Press, equ商要ipped with 750t.m forging operation 作腦machine
8400t Water Press
3150t Water Press
1600t Water Press
Φ5m High Precision Ring M相愛ill ( WAGNER,Germany)
Φ12m High Precision 很遠Ring Mill
We can roll rings of事我 different sections of carbon st光黃eel, alloy steel, high tem風器perature alloy steel and n員男on-ferrous alloys such as cop拿紅per alloy, aluminum al子知loy and titanium alloy. Max. Diamete輛西r of rolled ring will 行們be 12m.
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3
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Heat Treatment Capability
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9×9×15m, 8×8&t光女imes;12m, 6×6×空東;15m, 15×16×6.5m, 16&雜師times;20×6m, 7×7×海開17m Series Heat Furnace and H南相eat Treatment Furnace議河s
φ2.0×30m, φ3.0&tim高腦es;5.0m Series Heat Treatment Furnace民草s
φ5.0×2.5m, φ3.2×1.她道5m, φ3.0×5.0m, φ2紅友.0×5m Series Carburizing Fur業花naces & Nitridin報資g Furnaces & Quenching Ba劇公thes
φ2.0×30m Well Type CN視玩C Electrical Furnaces
Φ3.0×5.0M Horizontal 章子Gas Temperature-diffe志工rential Furnace
Double-frequency and Double-position光議 Quenching Lathe of Pinion Shaft
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4
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Machining Capability
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1. ≥Ф5m CNC Heavy Duty Vertical L水什athes
Ф12m CNC Double-column 知靜Vertical Lathe
Ф10m CNC Double-column Ver關雪tical Lathe
Ф10m CNC Single-column問紅 Vertical Lathe
Ф6.3m Heavy Duty Vertical L銀們athe
Ф5m CNC Heavy Duty Vertical La離農the
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2. ≥Ф5m Vertical Gear Hobbing Machin業唱es
Ф15m CNC Vertical Gear Hobbing Machin什了e
Ф10m Gear Hobbing Ma機服chine
Ф8m Gear Hobbing Machine
Ф5m Gear Hobbing Machine信她
Ф3m Gear Hobbing Machining
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3. Imported High-precision Gea志她r Grinding Machines
Ф0.8m～Ф3.5m CNC Molding Gear Grinding M車妹achines
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4. Large Boring & Milli上作ng Machines
Ф220 CNC Floor-mounted Boring &服有; Milling Machine
Ф200 CNC Floor-mounte事志d Boring & Milling花子 Machine
Ф160 CNC Floor-mounted 資紙Boring & Milling Machine女區
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Facitilies for Gear Ma唱現hcining
Packing Pictures of the Gear
Gith Gear for German KHD &nb都小sp;Inspected by Supervisor
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