We – EPG Group the bigge EPT Chain and agricultural gearbox factory in China with 5 various branches. For more details: Cell/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828
CNC Machined Modest Steel Rack and Pinion Gear, Rack Equipment
CITICHL Pinion Equipment invested in significant sources and attained several innovations with pinions. The appropriate mix of content, hardness and finishing in between pinion and equipment is crucial for a long lifetime of the put in gear. We design and manufacture pinions to match every customers need to have, no matter how distinctive the situation may be.
Casting & forging capacity
CITICHL is the casting & forging centre in central-south China, possessing 50t electric arc furnace, 60t LF ladle refining furnace, and 60t VD/VOD refining furnace, and so on. We can pour 350t liquid steel 1 time and yields a lot more than two hundred,000t of substantial quality liquid steel and can produce the higher high quality metal of far more than 260 metal grades this kind of as carbon metal, structural alloy metal and the structural metal, refractory steel and stainless metal of unique requirement. The greatest weight of casting, grey casting, graphite ca EPT iron and non-ferrous casting is 200t, 30t, 20t and 205t separately.
The firm is the forging middle in central-south China. It is quite effective in forging. The single totally free forging is 100t(max bodyweight). We can roll rings of distinct sections of carbon metal, alloy steel, large temperature alloy and non-ferrous alloys this sort of as copper alloy, aluminum alloy and titanium alloy. The highest diameter is 5.5m and solitary piece of the forging weighs 10t. We have 8400t, 3150t, 1600t, water push and Raw 200/160-5000/750 massive-dimensions ring mill of higher precision in Asia manufactured in WAGNER, Germany.
Our pinion gears Attributes
Pinion style: bored reliable on shaft / integral self aligned spur, helical or double helical
forged alloyed metal
Spur, helical or double helical
A few distinct styles:Fabricated metal – forged ring – rolled plate
Requirements/Certificates :• UNI EN ISO • AWS • ASTM • ASME • DIN
Pinion equipment reducing equipment
Φ16m CNC hobbing Device
Φ12m Gear slicing equipment (Switzerland)
Φ10m hobbing machine (Germany)
Φ4m CNC higher speed hobbing equipment (Germany)
Φ1.6m Horizontal CNC hobbing equipment (Germany)
Φ5m CNC profile gear grinding equipment (Germany)
Φ2.8m CNC Profile equipment grinding equipment (Germany)
Φ1.25m CNC Profile equipment grinding device (Germany)
Φ1m CNC Profile gear grinding equipment (Germany)
Specifications of Gear :
| No. | Merchandise | Description | |
| one | Diameter | ≤15m | |
| two | Module | ≤45 | |
| 3 | Content | Cast Alloy Steel, Cast Carbon Steel, Forged Alloy Steel, Forged Carbon Steel | |
| 4 | Structure From | Integrated, Half to Half, Four Pieces and More Pieces | |
| 5 | Heat Treatment | Quenching & Tempering, Normalizing & Tempering, Carburizing & Quenching & Tempering | |
| 6 | Tooth Form | Annular Gear, Outer Gear Ring | |
| 7 | Regular | ISO, EN, DIN, AISI, ASTM, JIS, IS, GB |
Inspection and Test Outline of Girth Gear:
| No. | Product | Inspection Area | Acceptance Criteria | Inspection Stage | Certificates |
| 1 | Chemical Composition |
Sample | Material Requirement | When Smelting After Heat Treatment |
Chemical Composition Report |
| two | Mechanical Properties |
Sample(Test Bar on the Gear Body) | Technical Requirement | After Heat Treatment | Mechanical Properties Report |
| 3 | Heat Therapy |
Whole Body | Manufacturing Standard | During Heat Treatment | Heat Treatment Report Curves of Heat Therapy |
| 4 | Hardness Examination |
Tooth Surface, 3 Points Per 90° | Technical Requirement | After Heat Treatment | Hardness Teat Report |
| After Semi Finish Machining |
|||||
| 5 | Dimension Inspection |
Whole Body | Drawing | After Semi Finish Machining |
Dimension Inspection Report |
| Finish Machining | |||||
| 6 | Magnetic Power Test (MT) | Tooth Surface | Agreed Standard | After Finish Gear Hobbing |
MT Report |
| 7 | UT | Spokes Parts | Agreed Standard | After Rough Machining | UT Report |
| After Welded | |||||
| After Semi Finish Machining |
|||||
| eight | PT | Defect Area | No Defect Indicated | After Digging After Welded |
PT Record |
| nine | Mark Inspection | Whole Body | Manufacturing Standard | Final Inspection | Pictures |
| 10 | Appearance Inspection |
Whole Body | CIC’s Requirement | Before Packing (Final Inspection) |
|
| 11 | Anti-rust Inspection |
Whole Body | Agreed Anti-rust Agent | Before Packing | Pictures |
| twelve | Packing Inspection |
Whole Body | Agreed Packing Form | During Packing | Photographs |
Facilities For Manufacturing Gear ring:
| No. | Product | Description |
| one | Smelting & 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. |
| 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 Electrical Furnaces Φ3.0×5.0M Horizontal Gas Temperature-differential Furnace Double-frequency and Double-position Quenching Lathe of Pinion Shaft |
| 4 | Machining Capability | 1. ≥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 |
| 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 |
||
| 3. Imported High-precision Gear Grinding Machines .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 |
The use of first equipment manufacturer’s (OEM) element figures or trademarks , e.g. CASE® and John Deere® are for reference reasons only and for indicating item use and compatibility. Our company and the listed substitution elements contained herein are not sponsored, accredited, or produced by the OEM.
