Tag Archives: mining machine

China Custom Forging Steel Spur Gears Custom Gear for Mining Machine with Best Sales

Solution Description

Forging Metal Spur Gears Personalized Gear for Mining Machine

 

Casting & forging capacity
CITICHL is the casting & forging middle in central-south China, possessing 50t electrical arc furnace, 60t LF ladle refining furnace, and 60t VD/VOD refining furnace, and so forth. We can pour 350t liquid metal 1 time and yields far more than two hundred,000t of  high good quality liquid metal and can make the large quality metal of much more than 260 steel grades such as carbon steel, structural alloy metal and the structural metal, refractory metal and stainless steel of unique need. The highest fat of casting, gray casting, graphite cast iron and non-ferrous casting is 200t, 30t, 20t and 205t individually. 
 
The organization is the forging heart in central-south China. It is quite effective in forging. The single free forging is 100t(max fat). We can roll rings of distinct sections of carbon metal, alloy steel, substantial temperature alloy and non-ferrous alloys such as copper alloy, aluminum alloy and titanium alloy. The highest diameter is 5.5m and one piece of the forging weighs 10t. We have 8400t, 3150t, 1600t, h2o press and Raw two hundred/160-5000/750 large-measurement ring mill of substantial precision in Asia made in WAGNER, Germany.
 
Heat therapy capability
The company is the heat therapy base in national machinery trade in central and south China, possessing Φ3×1.6m carburizing furnace, Φ2.3×17m,Φ2.3×9.5m shaft furnace, 8.5×13m,5×15m,6×14.5m,4.5×18m computerized managed car sort heat therapy CZPT group. We can supply the quenched and tempered element over 45t, the carburizedand quenched gear and pinion below 20t, shaft≤5.7m in length and the induced girth ring diameter≤5m

Our girth gears Features
Module Variety: 10 Module to 70 Module.
Diameter : Min 800mm to16000 mm.
Bodyweight : Max a hundred and twenty MT single piece.
A few diverse types: Fabricated metal – solid ring – rolled plate
Specifications/Certificates :• UNI EN ISO • AWS • ASTM • ASME • DIN
Girth gear cutting devices
Φ16m CNC hobbing Device
Φ12m Gear slicing device (Switzerland)
Φ10m hobbing equipment (Germany)
Φ4m CNC large speed hobbing device (Germany)
Φ1.6m Horizontal CNC hobbing equipment (Germany)
Φ5m CNC profile equipment grinding device (Germany)
Φ2.8m CNC Profile gear grinding equipment (Germany)
Φ1.25m CNC Profile equipment grinding machine (Germany)
Φ1m CNC Profile gear grinding machine (Germany)

Specifications of Gear :

No. Product Description  
1 Diameter ≤15m  
two Module ≤45  
3 Substance 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  
seven 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
one Chemical 
Composition
Sample Material Requirement When Smelting
After Heat Treatment
Chemical Composition 
Report
2 Mechanical
 Properties
Sample(Test Bar on the Gear Body) Technical Requirement After Heat Treatment Mechanical Properties 
Report
3 Heat 
Treatment method
Whole Body Manufacturing Standard During Heat Treatment Heat Treatment Report
Curves of Heat 
Treatment
4 Hardness 
Take a look at
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
six 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
8 PT Defect Area No Defect Indicated After Digging
After Welded
PT Record
nine Mark Inspection Whole Body Manufacturing Standard Final Inspection Photographs
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 
twelve Packing 
Inspection
Whole Body Agreed Packing Form During Packing Pictures

Facilities For Manufacturing Gear ring:

No. Item Description
1 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 one. ≥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

We manufactured the large girth gear for the Vietnam customer’s delivery image:

FAQ
Q: How about the good quality of your items?
A: Our equipment are produced strictly according to countrywide and international expectations, and we consider a take a look at on every tools just before shipping.
 
 
Q: How about the cost?
A: We are manufactory, and we can give you reduced cost than individuals trade organizations. Aside from, customers from Manufactured in China can get a price reduction.
 
Q: Do you give following-sale service?
A: Of course. The guarantee interval of our devices is 1 12 months, and we have a expert right after-sale crew to promptly and totally remedy your troubles.
 
Q: Do you give tools operation coaching?
A: Indeed. We can ship professional engineers to the working website for equipment set up, adjustment, and operation training. All of our engineers have passports.
 

As the most compact modest precision gear technique, worm equipment sets supply substantial reduction ratios in a extremely small space. Worm equipment sets transmit motion in between disjoint proper-angle shafts and provide the quietest, smoothest managing procedure of any gear sort.
The worm equipment is made up of a worm and a worm wheel. It is the simultaneous height offset of vertical energy transfer. Typically, the drive factor is a worm. In buy to merge the wheel/worm into a worm equipment, it is needed to guarantee that the center distance is equal and the transmission ratio is equivalent. Middle distances are obtainable from stock in little measures between 17mm and 80mm. Each middle distance has several gear ratios. The extreme pressure worm gear is suitable for the generation of worm equipment drives with a shaft angle of 90°. Employing a worm push, very large reduction ratios (up to a hundred:1) can be accomplished.

China Custom Forging Steel Spur Gears Custom Gear for Mining Machine     with Best Sales