OEM gears Precision gears precision gear manufacturing company
Brand Name:Guangda
Certification:DNV, BV, Rina, ISO, GL, ABS, LR ,CCS ,PED
Delivery Time:15-45 work days
Payment Terms:D/P, L/C, D/A, T/T
Place of Origin:Jiangsu China
Product name:Large Internal Gears
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Langanqiao Development Zone, Fenghuang Town, Zhangjiagang City, Jiangsu Province, 215614, P.R. China.
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Product Details
Company Profile
Product Details
OEM Gears Precision Gears Precision Gear Manufacturing Company
Traditionally, high-quality gears are cut to shape from forged blanks. Great accuracy can be obtained through shaving and grinding of tooth forms, enhancing the power capacity, life and quietness of geared power transmissionsom forged blanks. Great accuracy can be obtained through shaving and grinding of tooth forms, enhancing the power capacity, life and quietness of geared power transmissions.
Precision gears specification
| Internal gears and internal splines | |||
| Milling | Shaping | Tooth grinding | |
| Max O.D. | 5000mm | 2400mm | 5000mm |
| Max Face Width | 2200mm | 1100mm | 2200mm |
| Max module | M35 | M24 | M35 |
| AGMA leval/DIN leval | DIN3962 CLASS 8 | DIN3962 CLASS 8 | DIN3962 CLASS 4 |
| Tooth Surface finishing | Ra3.2 | Ra3.2 | Ra0.4 |
| Max helix angle | +30°/-45° | 0° | ±45° |
Precision gears types
| 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. |
Core advantage for the precision gears Completed supply chain
| 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 |
About Guangda
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.
- Listed company. Strong scientific research ability , Strength for Market experience and customer service .
- Completed industrial supply chain for smelting, casting ,forging, heat treatment to the precision finished processing.
- Better control for the cost ,quality,delivery term as we control every link of the completed chain.
- Certificate PED,DNV, BV, Rina, ISO, GL, ABS, LR etc.
- Different industry bases :Smelting,Forging,Cast steel, cast iron ,Precision Intelligent Manufacturing Base.
- Experience:Cooperation with many Europe customers more than 10 years and quick delivery time and fast service.
OEM Gears
Precision Gears
Precision Gear Manufacturing Company
OEM gears Precision gears precision gear manufacturing company
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