Main axis for wind turbine 30CrNiMo8 34CrNiMo6 heavy duty equipment
of alloy steel forgings
Wind power spindle is the core component of wind turbine .The
quality directly affects the power generation efficiency of wind
power machine. At present, most of the suppliers of wind power spindle are in
China. The wind power spindle produced by the company has realized
import substitution and export.
Our main shaft covers the range from 0.75KW-6MW ,0.75KW,1.5MW,2MW,2.5WM,3MW,6MW,12MW etc.Cooperate with the 5 of the 10
world top wind turbine manufacturers and other world's leading
high-end wind turbine manufacturers to establish a good strategic
cooperation.
Products features for alloy steel forgings
| Delivery state | Rough blank, semi-finished blank,finishing gears |
| Material | 18CrNiMo7-6, 30CrMo8,17CrNiMo6,20CrMnMo ,4340,34CrNiMo6, 42CrMo4
etc. |
| Melting process | EF+LF+VD |
| Delivery state | Rough blank, semi-finished blank,finishing gears,Black, peeled,
polishing, bright, sand blast, hair line, etc. |
| Diameter | Max 5000mm |
| Max length/Diameter | 12m |
| Max weight | 60T |
| Annular Capacity | 10000pcs |
| Executive standard | JB/GB/EN/DIN/JIS/ASME/ASTM/ISO |
| Certification | PED,DNV,BV,Rina,ISO,GL,ABS,LR |
| Application | Used for wind turbine gear box ,industril gear box,Generator,
transmission, reduction motor, equipment transmission etc. |
Manufacture capacity for alloy steel forgings
| Company type | Science and Technology innovation board listed company.
Stock code :688186 |
| Completed supply chain | Guangda is an leading and integrated steel manufacturer from
smelting, forging, heat treatment to precision smart manufacturing
. |
| Shape | Ring, Shaft, disc, round plate, Dysplasia forgings etc. |
| Smelting | Smelting capacity 500,000.00 ton/year . With own smeliting line of
carbon steel,stainless steel, alloy steel and special steel . |
| Annual capacity for the forgings | 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. |
| Machining | Turning, milling, boring ,grinding, finished machining, gear
shaping ,gear hobbing, gear grinding capability. |
| Heat treatment | Own professional equipment for heat treatment for Annealing
,Normalizing ,Tempering ,QT, Isothermal annealing,Stress relief ,
Nitriding , Carburize ,Case-hardening etc |
| Surface treatment | High-pressure cleaning, sand blasting and thermal spraying.
Complete surface treatment capability. |
Alloy steel forging shafts used for other industry
- Main shaft for mine equipment
- Crusher equipment shaft
- Suger making equipment shaft
- Wind power main shaft
- Water turbine shaft
- Roller shaft
- Marine shaft
- Gear shaft
- Hydropress driving shaft
- Transmission pinion shaft
- Shaft coupling
- Cement machinery shaft
- Shafts according to customer's drawings
- Motor and generator shaft
- Different kinds of roller for equipment
About Guangda
Zhangjiagang Guangda Special Material Co.,Ltd was established in
2003, is one of the forging manufacturer for research and
development, production, sales, service as one of the comprehensive
company. We located in Jiangsu Province besides Shanghai. We
provide different forgings of shaft ,gear blank , ring rolling,
rough machining, heat treatment and finish machining. Our annual
production capacity is 500,000 tons for various of free-die
forgings, ring rollings .
We are qualified by the classifications such as PED,DNV, BV, Rina,
ISO, GL, ABS, LR .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
strategic emerging industries supported by the state.
There are two major product systems of alloy materials and alloy
products:The alloy materials include high quality gear steel, high
quality die steel, special stainless steel, high temperature alloy,
ultra-high strength steel and other new material products
encouraged by the state; Alloy products mainly include wind power
equipment, rail transit and various precision mechanical parts made
of alloy materials.
Guangda forgings are widely used in high-end equipment
manufacturing industries such as new energy wind power, rail
transit, mechanical equipment, aerospace, new energy power, gas
turbine, Marine petrochemical, semiconductor chip equipment and so
on.
main shaft wind turbine
main shaft of wind turbine
heavy duty shaft
