OEM Metal Spur Gear Big Industrial Wind Turbine Gear

OEM Gears Metal Spur Gear Big Gears Industrial Gears Co

There are many forgings applied in wind turbine. The forgings in wind turbine mainly include wind turbine gearbox forgings, wind turbine bearing forgings and wind turbine tower flange forgings. Among them, flange and bearing are further processed on the basis of forging products.

Flanges are mainly used to connect tubular components. According to the different raw materials used, flange can be divided into carbon steel flange, stainless steel flange and alloy steel flange; According to different manufacturing processes, flanges can be divided into forged flanges and cast flanges. The bearings used by the fan can be divided into spindle bearings, yaw paddle bearings and gearbox bearings according to the different installation positions.

Power Transmission Gears specification

External Gears and external splines
	Milling	Hobbing	Shaping	Tooth grinding
Max O.D	5000mm	1200mm	2000mm	5000mm
Max face width	2200mm	1600mm	1100mm	2200mm
Max module	M35	M35	M24	M40
AGMA leval/DIN leval	DIN3962 CLASS 7	DIN3962 CLASS 7	DIN3962 CLASS 8	DIN3962 CLASS 3
Tooth surface finishing	Ra3.2	Ra3.2	Ra3.2	Ra0.4
Max helix angle	+30°/-45°	±45°	0°	±45°

 

 

Power Transmission Gears we could provide

 

	Planetary Gear Planetary gears, also called epicyclic gear trains, are used in complex applications that require smooth torque transmission, such as drivetrains and automotive transmissions. The spur gear used by planetary gears is called a “sun spur,” which is surrounded by three-plus exterior gears called planet gears
	Internal Gear Planetary gears, also called epicyclic gear trains, are used in complex applications that require smooth torque transmission, such as drivetrains and automotive transmissions. The spur gear used by planetary gears is called a “sun spur,” which is surrounded by three-plus exterior gears called planet gears
	Spur Gear The spur gear, also called a straight-cut gear, is the simplest type of gear available. Straight-sided along the gear wheel’s axis, with straight teeth in line with the axis. Other types of spur gears transmit motion and torque laterally through compatibility with other parallel aligned gears. Such gears are main components in planetary gears.
	Spline Gear Spline gears are either cylindrical or rod-shaped with straight teeth that allow them to transmit motion laterally by fitting inside internal devices or gears.
	Helical Gear Helical gears are fast rotating gears capable of supporting heavy loads efficiently and smoothly. They feature teeth inclined towards the axis of the shaft and positioned like a helix, thus the name. Quieter than many other gears, including spur gears, helical gears are popular with applications that feature both radial loads and thrust loads.
	Double helical gear Double helical gears are a type of helical gear that has two helical faces next to each other with a gap between them. The helix angles on each face are identical but opposing. The use of a twin helical gear set lowers thrust loads and allows for even more tooth overlap and smoother operation.

 

 

 

About Guangda for the gears manufacturing

 

 

1. Professional manufactuer for the gears with efficient technical team with an emphasis on cost effective production.

2. Guangda has material line and machining line could provide gear blanks and finished gears .

3. Customerized and one-stop to meet customer's requirements, provide the overall solution to customers .

4. More than 100 sets of professional gear machining equipment including PAMA,Gleason,Danobat,Kehren,Nicolas,Pierto carnaghi of the most advanced equipment in the world.

5. More than 70 sets of the gear heat treatment equioments including the nitriding ,tempering and carbonization for the gears .

6. Guangda is the largest supplier to the world's top three customers NGC,ZF and Siemens for the gear box parts.

7. In Chinese market, Guangda wind turbine gear steel ranks first in China for the capacity, quality and market share.

 

 

Completed supply chain--Guanda has the ability from Material of smelting ,forging ,heat treatment to the precision machining and the final surface treatment.

 

Comparing with companies who only make the material , we directly face the end customers and better understand customer's demand. Compared with comapanies who only do the processing, we can accurately control the quality of materials to meet the technical requirements of customers. In this way we could provide a holistic solution and control the cost of the whole process, meet the delivery time, and resist market risks.

 

 

Smelting	Smelting capacity 500,000.00 ton/year . With own smeliting line of carbon steel,stainless steel, alloy steel and special steel .
Forging	Forging capacity 300,000.00 ton/year . With own professinal forging press machines 5000ton,4500ton,4000ton,3600ton,2000ton,1000ton and ring rolling mill machines and could manufacture the forging blank ourselves.
Rough machining	Turning, milling, boring different kinds of the rough machining equipment more than 100 sets
Precision machining	With the most advanced and modern equipment of PAMA ,Gleason ,Danobat,Kehren, Nicolas,Pierto carnaghi of precision machining including gear shaping ,gear hobbing, gear grinding etc.
Heat treatment line	With own professional equipment for heat treatment for Annealing ,Normalizing ,Tempering ,QT, Isothermal annealing,Stress relief , Nitriding , Carburize ,Case-hardening etc
Surface treatment	Advanced coating facilities such as high-pressure cleaning, sand blasting and thermal spraying. Complete surface treatment capability.
Inspection	UT,MT, With Gleason gear measuring instrument and Hexagon three coordinate detector

 

Guangda is one of the leading gear manufacturers in China .We make various sizes of gears for different applications acoss multiple platforms . we have the experience and resources necessary to meet the demands of your business. You can count on our engineers and quality control teams to make the high-quality, custom gears you need.

We’re committed to exceeding your gear manufacturing technology needs from start to finish. Whether your project requires services such as full design, prototyping, pre-production and production of gears, Gear Motions has the expertise to handle every step of the gear manufacturing process to meet your needs.

All products are manufactured with the most advanced and modern equipment of PAMA,Gleason,Danobat,Kehren,Nicolas,Pierto carnaghi and efficient technical team with an emphasis on cost effective production.Guangda pursues excellence & innovation with tight quality control & the most advanced technology in the industry.

Guangda has deep and long cooperation with NGC ,Voith ,Flender and ZF for supplying the gear box parts . In Chinese market, Guangda wind turbine gear steel ranks first in China for the capacity, quality and market share .And Guangda is the largest supplier to the world's top three customers NGC,ZF and Siemens for the gear box parts.

Metal Spur Gear

Big Gears

Industrial Gears Co