Zhangjiagang Guangda Special Material Co., Ltd.
| Payment Terms | D/P, L/C, D/A, T/T |
| Delivery Time | 15-45 work days |
| Product name | Internal Spline Composite Gear |
| Material | 18CrNiMo7-6,17CrNiMo6,18CrNiMo7 etc |
| Diameter | max 5000mm |
| gear module | 5-40 |
| Supply condition | rough material ,semi-finished ,finished machining |
| Type | Forging |
| Brand Name | Guangda |
| Certification | DNV, BV, Rina, ISO, GL, ABS, LR ,CCS ,PED |
| Place of Origin | Jiangsu China |
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Product Specification
| Payment Terms | D/P, L/C, D/A, T/T | Delivery Time | 15-45 work days |
| Product name | Internal Spline Composite Gear | Material | 18CrNiMo7-6,17CrNiMo6,18CrNiMo7 etc |
| Diameter | max 5000mm | gear module | 5-40 |
| Supply condition | rough material ,semi-finished ,finished machining | Type | Forging |
| Brand Name | Guangda | Certification | DNV, BV, Rina, ISO, GL, ABS, LR ,CCS ,PED |
| Place of Origin | Jiangsu China | ||
| High Light | Precision gears AISI4140 ，Complex precision gears ，OEM Spline Gears | ||
Spline Gears OEM Gears AISI 1045 4140 4130 4340 Precision Gears Inc
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.
Wind power 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° |
| 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° |
Wind power 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.
Spline Gears
OEM Gears
Precision Gears Inc
Company Details
Business Type:
Manufacturer
Year Established:
2003
Total Annual:
0.4 billion-0.6 billion
Employee Number:
1800~2500
Ecer Certification：
Site Member
Zhangjiagang Guangda Special Material Co.,Ltd was established in 2003. We located in Jiangsu Province beside Shanghai. Act as the high-tech enterprises with high-quality special alloy materials as the core business belong to the "advanced iron and steel materials" industry under the ... Zhangjiagang Guangda Special Material Co.,Ltd was established in 2003. We located in Jiangsu Province beside Shanghai. Act as the high-tech enterprises with high-quality special alloy materials as the core business belong to the "advanced iron and steel materials" industry under the ...
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