1.Gear suitable for many sorts of transmission system, widely used
in mining industry, spare parts for ball mill, crusher, mine
hoister, electric mining shovel, stacker-reclaimer, scraper
conveyor and mining excavator.
2.Material and precision can be as requirements. We can design as
per working conditions and produce according to customer drawings.
3.We have complete gear machining equipments: gear hobbing machine,
shaving machine, gear shaper, gear grinding machine, and our own
heat treatment center. all of the production procedure are strictly
controlled by ourselves, no cooperation procession, so we can sure
the final products to meet your requirements.
4.Each processing, strictly quality control
|Size||OD Max 16m|
|One Piece of Gear: OD Max 13m|
|Assemble Gear: According to drawings|
|Milling Modulus||Up to 120|
|Accuracy Grade||Milling: 6 grade|
|Hobbing: 8 grade|
|Material||Alloy steel: 42CrMo4, 34CrNiMo6 etc.|
|Carbon steel: C45E, 1030|
|Quenched and tempered steel|
|Heat treatment||Quenching&Tempering, Surface Quenching|
|Teeth Profile||Spur, Helical, Herringbone, Crown, Spiral, Worm and shaft|
Helical 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
3.Surface treatment: Galvanizing,zinc plating,Black oxide,Spray
Printing, Mirror Finish, Burnishing, Sand-blasting and as your
4.Heat treatment:Hardening and Tempering,High Frequency 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
- OEM service offered
- Superior quality at competitive price
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
- Machining: Rough machined, Semi-finished machined, Finished
- Non-Destructive Testing: Magnetic Particle Testing, Ultrasonic
Testing, Penetrant Testing
- Material: Carbon Steel, Alloy Steel, meet ASTM, BS, DIN, NF, JIS,
- Individual Weight: 500KG - 140MT
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
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
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|
|Length of machining||≤20,000mm|
|Material||Alloy steel, Carbon steel, Iron, etc.|
|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.|
- Power Generation
- Cement Plant
- Port Machinery
Packaging & Delivery
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