Basic Info.
Application
Machinery, Agricultural Machinery
Hardness
Hardened Tooth Surface
Gear Position
Internal Gear
Manufacturing Method
Cast Gear
Toothed Portion Shape
Spur Gear
Material
Steel, Any Material, Cast Steel
Dimensions
Customer′s Drawings
Alloy
Ni, Mn, Crh, Mo, etc
Surface Treatment
Anti-Rust Oil & Polish & Shot
Coating
Painted with Oil/ as Order
Detection
100% Inspection
Structure
Gear, Gear Shaft
Torque Capacity
Custom-Making
Length
Customers′ Request
Color
Silver, Gray, as Customers Request
Transport Package
Fiber Wooden Case
Specification
According to the customer′s drawing
Product Description
Product featursHelical gears are round metal disks with teeth cut around the circumference. In order for the gear to qualify as a gear, the tooth must be cut so that they run perpendicular to the gear's face. Helical gears are the simplest design of gear produced. They are usually used for the transmission of rotary force. For example, if two shafts are parallel to one another, and one is spinning, a helical gear can help to transfer that force onto the other shaft. Helical gears usually have an operating efficiency of 98% to 99%.
1.Material: C45 carbon steel,20CrMo,20CrMoTi,Stainless steel,brass,plastic,POM,etc.
2.Moudle:M0.4-M10
3.Surface treatment: Galvanizing,zinc plating,Black oxide,Spray Printing, Mirror Finish, Burnishing, Sand-blasting and as your requirement.
4.Heat treatment:Hardening and Tempering,High Frequency Quenching, Carburizing Quenching..
5.We can make all kinds of Gears according to clients drawing and specifications ,specializing in non-standard items.
6.We can manufacture with different percision,such as DIN6,DIN7,DIN8,etc. Specifications
- OEM service offered
- Superior quality at competitive price
-Customized
We can offer OEM Service for Gear Steel Castings, and those steel castings can be produced in the following conditions:
- Heat treatment: Normalized, Normalized and Tempered, Quenched and Tempered
- Machining: Rough machined, Semi-finished machined, Finished machined
- Non-Destructive Testing: Magnetic Particle Testing, Ultrasonic Testing, Penetrant Testing
- Material: Carbon Steel, Alloy Steel, meet ASTM, BS, DIN, NF, JIS, ISO standard
- Individual Weight: 500KG - 140MT
Technical parameters: The Process As Follow: ingot → heat → forging → heat treatment(normalizing+tempering) → inspection → rough machining → UT → 2nd heat treatment → finishing machining → inspection .
Quality Control: UT,MT,RT,PT,chemical composition test,mechanical property test,etc.
Heat Treatment: Normalize,Quenching,Tempering,Anealled.
Surface Treatment: painting,plating,polishing,black oxide,transparent anti-rust oil.
Inspection: Besides our in-house inspecion, you could also choose a third party inspection.
Standard: ANSI,ASTM,ASME,API,JIS,DIN,BS,EN,KS,UNI,SABS,GOST.
Certificate: 1, Raw material certificate(material chemical compositon)
2, Heat treatment sheet report
3, Dimension inspection report
4, UT test report
Packing: Seaworthy plywood packaged on stell pallets or as customer's request
Delivery Date: Decided by the amount and dimensions of products. Usually we control the large diameter rings' delivery time within 5 weeks after we receive your formal order.
Competitive Advantage: Quality control and management to the whole produce process, including ingot smelting,forging, heat treatment, machining and strictly final inspection prior to delivery.
pecification of Gear | Scope |
Diameter | ≤14000mm |
Length of machining | ≤20,000mm |
Process | Forging, Casting |
Material | Alloy steel, Carbon steel, Iron, etc. |
Heat treament | Annealing,Quenching&Tempering,cementation |
Hobbing Modulus | 10-50 |
Gear milling Modulus | 10-50 |
Gear Tooth Profile | Spur, helical, sprial bevel, herringbone...etc. |
Tooth (Z) | Modul(M) | Diameter(Φ) | Normal Press Angle(a) | Hand | Quality (ISO) | Purpose |
1-200 | 0-6 | 0-600mm | 20°, 25° or according to the customer's requirment. | Right, Left, Spur | 5-8 | machine, auto,tractor, machine for agriculture |
Note: 1.The material can be 16MnCr5, 40Cr, 45#, 42CrMo, 20CrMnTi etc.or according to the customer's requirements 2.Heat treatment: Nitriding, Carburization and hardening, Quench and temper, Medium and high frequency. |
Product name | Forging spur gear wheel with ASTM DIN CSN standard |
Max OD | up to 2500mm with grinding, up to 8000mm without grinding |
Module | 1-40 |
Product quality | Ra0.4, Ra0.8 and Ra1.6 with grinding( ISO5, 6, 7) |
Related product and service | Gear wheel: spur gear, helical gear, internal gear,herringbone gear, bevel gear, worm and worm gear, pinion, gear rim; Shaft: gear shaft, pinion shaft, spline shaft, flange shaft, step shaft, threaded shaft; Industrial gearbox:gearbox design, manufacture, repair and maintain/upgrade/on-site inspect/mapping and spare parts service; Casting, forging, welding, machining; Mining parts: steel ball, linear, end cover, hammer, rotary kiln tyre, support roller, hosing and etc |
Material | as per drawing, also recommend the upgraded material, common material(ISO or EN standard): QT: C45(1.0503), 34CrMo4(1.7220), 42CrMo4(1.7225), 36CrNiMo4(1.6511), 31CrNiMo8(1.6580), 34CrNiMo6(1.6582),41CrAIMo74(GB38CrMoAi) Carburizing: 18CrNiMo7(1.6587), 16MnCr5(1.7131) |
Standard | as per drawing and techanical requirement, GB, EN, DIN, ASTM, GOST, JIS,BS, SS, CSN, ISO |
Produce process | forging, casting, welding, heat treatment, turning, gear cutting, milling, drilling, machining, CNC machining, grinding |
Heat treatment | QT, Carburizing, nitriding, tooth surface quenching |
Inspection | Material chemical composition test,Dimension and visual inspect, hardness test,Ultrasonic inspection,Surface roughness test, mechanical property test, three coordiates test, Magnetic particle test |
Application | Mining, consturction, cement, rolling,metallurgy, power, general engineering and etc. |
Packing:
We design and pack gears and shafts refer to the following basic requirements:
1-Clean the spare parts after final inspection;
2- Wipe rust-proof machine oil on spare parts includes every details surface, tooth, internal hole, threaded hole, keyway and etc. With wiping rust-proof machine oil the spare parts can be protected well without rusting, and be used or assembled directly after customer/end user receive the goods;
3- Wrap the spare parts with waterproof plastic cloth, with this action the machine oil can be attached to the products body better and meanwhile protect goods from moisture during transportation;
4- Wipe the product again with another strap to strengthen the protection of the goods;
5- At last put it into plywood wooden case or steel frame;
6- The space of the case is filled with PE foam or other fillers to prevent goods from rocking back and forth during transportation.
RM can arrange shipment with Ocean, Plane, Train, truck and express. Generally it is up to customer to decide which mode of the transportation to choose, of course we recommend the best scheme to customer when provide offer or before shipment. PRM or customer who pays the freight depends on which trade term we cooperate with(FOB,CNF,CIF, FCA or DDU), If we PRM pay the freight, please rest assured that we will provide a reasonable price and optimal transportation solution, we work with the specialized logistics company includes DB Schenker for sea and air shipment, and ZIH international for train and truck shipment, and UPS/TNT for express transportation.
For train shipments to Europe, PRM has about 40% export orders are from European customers, we have exported to Russia, CZ, Spain, Italy, etc. Some shipment/orders that the total weight is around 500-3000kgs or some orders the customer wants urgently, we transport by train. We can deliver the goods to every cities in Europe by the train which from Zhengzhou, China to Hamburg through cooperating with ZIH international, it saves 20 days of transportation time compared with Ocean that can arrive every European city within 15 days, and saves 80% cost compared with Air shipment.
Quality control instruments and photos:No. | Test Item | Instrument name | Qty(PCS) | Remark |
1 | Chemical composition analysis | German Spectral | 1 | |
2 | Mechanical property | Provided by 3rd party CITIC or CSIC725 | | Yield strength, tensile strength, elongation, impact, reduction of area |
3 | Metallographic analysis of casting | | | Provided by casting supplier |
4 | Visual and Dimension test | Size measure tool | 20 | |
5 | Hardness after QT and surface HRC | Hardness tester | 2 | Report of Heat treatment process |
6 | Ultrasonic test, Magnetic test | CTS9003, XDEY III | 2 | |
7 | Surface grinding roughness | accuracy tester | 2 | |
8 | Running test of Gearbox | Gearbox test platform | 1 | Non load/Load/ contact/deviation test |
9 | Three coordinate test | | 1 | Check and measure the shape and position tolerance of workpiece |
GearMaterial: | 20CrMnTi etc |
Surface: | Anti-oil |
Use: | All kinds of gears are suitable for Germany Harvester,USA Harvester |
Feature | Long using life and the reasonable price |
Package | Oil paper+ PLT |
Item Name | combine harvester gear |
Bevel GearMaterial: | Powder metallurgy etc |
Production | Casting |
Surface: | Anti-oil |
Use: | All kinds of gears are suitable for Germany Harvester,USA Harvester |
Feature | Long using life and the reasonable price |
Package | CTN+ PLT |
Item Name | combine harvester gear |
Product Name | Small Spur Gears |
Material | Steel/Stainless Steel/Cooper/Nickel |
Technology | Powder Metallurgy - Machining |
Certificate | ISO9001/TS16949 |
Surface Treatment | High Frequency quenching, Oil impregnation |
Unspecified Tolerance | ISO 2768 - m / H14, h14, +- IT14/2 |
Apperance | No Crumbling, Cracks, Exfoliation, Voids, Metal Pitting and Other Defects |
Process Flow | Powder mixing - Forming - Sintering - Oil impregnation - Sizing -Ultrasonic Cleaning - Steam Oxidation - Oil impregnation - Final inspection - Packing |
Application | Industry,Vehicle, Power Tools, Motor, Bicycle, Electrombile |
Manufacturing EquipmentTYPE | BRAND | SETS |
CNC Turning Machine | LNL | 2 |
Syntec | 1 |
Citizen from Japan | 1 |
Miyano from Japan | 3 |
TSUFAM1 from Japan | 3 |
HELONG from China | 1 |
ASD from China | 2 |
CNC Milling Machine | HAAS from USA | 3 |
FANUC from Japan | 2 |
DingTai from China | 2 |
Welding Machine | Migatronic from Denmark | 1 |
Drilling Machine | | 4 |
Thread Machine | | 4 |
Grind Machine | | 2 |
3D Printing Machine | | 1 |
Our Workshop |
MULTI-AXIS CNC MILLING CENTERS | 5 Axis Machining 4 Axis Machining 3 Axis Machining |
CNC LATHE AND LIVE ACTION TOOLING | Dual Spindle Lathes |
Waterjet Cutting and Wire EDM AVAILABLE UPON REQUEST | |
Welding | weldment service for Aluminum, stainless steel, brass,copper and so on |
Laser Cutting | Laser beam vaporizes cut path |
Laser engraving | Logo laser printing |
Punching Stamping | Successive punching of fixed shapes |
Bending | Bends sheet metal to an angle |
Knurling | |
Reaming | |
Threading & Tapping | |
Description | Casting Carbon Steel Crusher Parts Mill Parts heavy duty gear |
Type | Spur gears, gear shafts, herringbone gears, ring gears, helical gears, high-precision gears, gearboxes, reducer gears, heavy-duty gears, large-module gears, hard-toothed gears. |
Application | Mines, metallurgy, oil, ports, ships, heavy machinery, etc. |
Processing | Casting+Heat Treatment+Machining |
Material | Alloy steel ,carbon steel |
Weight Ranges | 1kg-20000kg |
Tolernace | Controlled by ISO 8006 CT4-6 |
Design Support | Pro-E, UG,SolidWorks,AutoCad, PDF |
Quality Control | Material, Dimension,Performance,inside defects,Balance test |
Standard | ASTM,DIN,JIS,ISO,GB standards |
Declaration:
Products shown herein are made to the requirements of specific customers and are illustrative of the types of manufacturing capabilities available within Densen group of companies.
Our policy is that none of these products will be sold to 3rd parties without written consent of the customers to whom the tooling, design and specifications belong.
Company introduction
Luoyang Evon Engineering CO.,LTD is a manufacture of bearings, worm drivers, slewing bearings, gears, shaft and engineering parts. EVON bearings, worm drivers, slewing bearings, gears, shafts prove every day to be important structural and connection elements, they can be widely used in the lifting&transport machinery, mining machinery, construction machinery, port hoisting machinery, port oil transfer equipment, onshore and offshore crane, excavator, concrete machine, paper machine, plastic and rubber machine, weave machine, cement plant, steel plant, electric power plant, wind power generator, other construction and industry machines or equipment and other large rotary devices.
The products made by EVON Engineering Co are mainly exported to the countries of the European Union, USA, the Middle East, the South American, the Africa, Austrilian and Asia areas and the Russian Federation, in the process of cooperation with our customers, we have made it a principle to establish a lasting and rewarding partnership with our customers by providing efficient service with the top quality and minimizing the production cost.
Aiming for consistent commitment to the quality of products and customer service, Evon Engineering attaches great importance to research and development to ensure better product quality and service from its establishment. The quality of EVON products are based on the excellent specialist and technical level of constructors and technicians, highly qualified operators, experiences production workers.
The company name: LUOYANG Evon Engineering Co.,ltd
Address: No 3 Lianmeng Road, Jianxi Area, Luoyang City, Henan Province, China
Tel: 0086-379-64516701
Fax; 0086-379-64516702
Website: lyevon.en.made-in-china.com
Address:
4-1505 Room, No. 3 Lianmeng Rd, Jianxi, Luoyang, Henan, China
Business Type:
Manufacturer/Factory
Business Range:
Auto, Motorcycle Parts & Accessories, Construction & Decoration, Industrial Equipment & Components, Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy, Packaging & Printing, Service, Textile, Tools & Hardware, Transportation
Management System Certification:
ISO 9001
Company Introduction:
Luoyang Evon Engineering Co., Ltd is a manufacture of bearings, worm drivers, slewing bearings, gears, shaft and engineering parts.
EVON bearings, worm drivers, slewing bearings, gears, shafts prove every day to be important structural and connection elements, they can be widely used in the lifting&transport machinery, mining machinery, construction machinery, port hoisting machinery, port oil transfer equipment, onshore and offshore crane, excavator, concrete machine, paper machine, plastic and rubber machine, weave machine, cement plant, steel plant, electric power plant, wind power generator, other construction and industry machines or equipment and other large rotary devices.
The products made by EVON Engineering Co are mainly exported to the countries of the European Union, USA, the Middle East, the South American, the Africa, Austrilian and Asia areas and the Russian Federation, in the process of cooperation with our customers, we have made it a principle to establish a lasting and rewarding partnership with our customers by providing efficient service with the top quality and minimizing the production cost.
Aiming for consistent commitment to the quality of products and customer service, Evon Engineering attaches great importance to research and development to ensure better product quality and service from its establishment. The quality of EVON products are based on the excellent specialist and technical level of constructors and technicians, highly qualified operators, experiences production workers.