What is the lead time for production?

The average lead time is 1-3 months for both peak season and off-season production.

Which major countries do you export to?

We export to major countries including Australia, the United States, Italy, Germany, Finland, Norway, Thailand, and India.

OEM 42CrMo Forging Flange Wind Turbine Main Shaft for Large Wind Generator

Name: OEM 42CrMo Forging Flange Wind Turbine Main Shaft for Large Wind Generator
Brand: Maanshan Kingrail Technology Co., Ltd.
SKU: 2016693102

Anhui, ChinaMaanshan Kingrail Technology Co., Ltd.

US$1,300.00

1-99 Pieces

US$400.00

100+ Pieces

Product profile

Customization

Available

Journal Diameter Dimensional Accuracy

IT6-IT9

Journal Surface Roughness

2.5-0.63μm

Model NO.

Flange Wind Turbine Main Shaf

Product Name

Large Flange Shaft Wind Power Shaft

Forging or Casting

Forging

OEM Service

Yes

Surface Machining

Grinding

Heat Treatment

Quenching and Tempering

Certificate

ISO9001:2015

Machining Tolerance

+/-0.01mm

Surface Hardness

HRC50-56 Depth 8-12mm

Process

CNC Turning, Lathing, Milling, Boring, Grinding, Drilli

Material

Alloy Steel

Load

Central Spindle

Stiffness & Flexibility

Stiffness / Rigid Axle

Axis Shape

Straight Shaft

Shaft Shape

Real Axis

Appearance Shape

Round

Transport Package

Wooden Box/Pallet

Specification

large

Trademark

large wind power shaft

Origin

China

Production Capacity

100000meter/Year

Key features

Custom Material Options: Available in ZG430640, 60#, 65#, 65Mn, 42CrMoA, or per customer requirements.

Wide Size Range: Outer diameter up to 1400mm and length up to 18000mm.

Comprehensive Quality Inspection: Includes chemical composition, mechanical properties, PT, UT, MT, and hardness tests.

Robust Heat Treatment: Quenching and tempering process with surface hardness HRC50-56.

OEM and Customization Service: Full machining, primer coating, and surface treatment available.

High Load Capacity: Designed for central spindle load with stiffness and rigid axle structure.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Maanshan Kingrail Technology Co., Ltd.

Anhui, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤2.38h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company with business activities covering metal-product research and development, technical services, key systems and components, railway rolling stock parts, and related equipment sales. It reports ISO 9000 and ISO 9001 certification, OEM service for well-known brands, ODM capability, and broad customization options. Reported production capacity includes wheels, track materials, and metal products, while quality-control and traceability evidence is incomplete. The supplier has one R&D engineer, no new products reported in the past year, no available SDK, and no R&D audit documentation. After-sales service is included in the R&D engineer’s responsibilities, but documented complaint-handling and corrective-action records are absent. No monetary or financial figures are included in this assessment; the available records only identify financial information for three historical years. Overseas service infrastructure is limited, with no overseas agents, branches,...

Supplier typeThe supplier is explicitly classified as a trading company. Its stated activities include metal-product R&D and technical services, as well as sales of key systems, railway rolling stock parts, and related equipment.

CertificationsThe supplier reports ISO 9000 and ISO 9001 management-system certifications. However, quality assurance status is unspecified, and approved-supplier, corrective-action, and complaint-handling records are incomplete or undocumented.

Production capacityReported annual capacity includes 20,000 wheels, 10,000 tons of track materials, and 800 tons of metal products, supported by 11–20 quality-control staff and ISO certifications. However, the supplier states it has no in-stock service capacity, while raw-material traceability and outsourcing controls remain unknown.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, and minor customization, and also provides ODM services. These statements directly support broad customization capability.

Product Q&A

Q:What materials are available for the wind turbine main shaft?

We offer carbon steel, alloy steel, stainless steel, ZG430640, 60#, 65#, 65Mn, and 42CrMoA, or materials according to your specific requirements.

Q:What is the maximum size of the shaft you can produce?

The processing range allows for an outer diameter of up to 1400mm and a length of up to 18000mm.

Q:Do you provide OEM and customization services?

Yes, we offer complete OEM and customized services including full machining, primer coating, and surface treatment.

Q:What quality inspection processes are performed?

We conduct thorough inspections during each process and after final manufacturing, including chemical composition, mechanical properties, PT, UT, MT, hardness, size, and roughness tests.

Q:What is the production capacity regarding wind power generation?

Our production capacity covers wind power generation from 0.75MW to 3MW, with a maximum weight of 23 tons.