What manufacturing processes are used?

Our process includes raw material forging, turning, drilling, heat treatment, milling, grinding, shaping, and hobbing.

4crnimo6 Large Wind Power Shaft 36CrNiMo4 Wind Power Generator Spindle

Name: 4crnimo6 Large Wind Power Shaft 36CrNiMo4 Wind Power Generator Spindle
Brand: Maanshan Kingrail Technology Co., Ltd.
SKU: 2016693142

Anhui, ChinaMaanshan Kingrail Technology Co., Ltd.

US$1,300.00

1-99 Pieces

US$400.00

100+ Pieces

Product profile

Customization

Available

Application

Aerospace Industry, Agricultural Equipment, Automotive Industry, Construction Industry, Marine Industry, Medical Industry, Robotics Industry

Certification

CE, EPA, GS, ISO9001, RoHS

Model NO.

wind power generator spindle

Corrosion Resistance

High Corrosion Resistance

Journal Diameter Dimensional Accuracy

IT6-IT9

Journal Relative Position Accuracy

0.001-0.005mm

Journal Surface Roughness

2.5-0.63μm

Material

Alloy Steel

Number of Splines

16 Splines

Surface Treatment

Chrome Plating

Tolerance Class

IT8

Type

Helical Spline Shaft

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

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 Selection: Available in ZG430640, 60#, 65#, 65Mn, 42CrMoA, carbon steel, alloy steel, or stainless steel per requirements.

Wide Material Range: Supports various materials including cast steel, alloy steel, and stainless steel based on drawings.

Comprehensive Quality Inspection: Thorough testing during and after manufacturing including chemical, mechanical, PT, UT, MT, and hardness checks.

Large Processing Capacity: Outer diameter up to 1400mm, length up to 18000mm, and weight up to 23T.

OEM and Customization Service: Full OEM support with customized specifications, surface treatment, and machining services.

Advanced Manufacturing Process: Complete workflow from forging and heat treatment to CNC turning, milling, grinding, and hobbing.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Maanshan Kingrail Technology Co., Ltd.

Anhui, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤1.89h

AI-Powered supplier vetting

SummaryThe supplier is a trading company with a primary focus on exporting, contributing 71% to 90% of total sales. It holds ISO 9000 and ISO 9001 certifications, indicating a commitment to quality management. However, the supplier has limited R&D capabilities with only one engineer and lacks SDK availability. Its production capabilities include wheels, track materials, and metal products. The supplier does not maintain overseas warehouses or showrooms and lacks the ability to handle overseas services independently. Customization services are robust, offering various levels of customization, and the supplier provides OEM and ODM services.

CertificationsThe supplier holds ISO 9000 and ISO 9001 certifications, indicating adherence to recognized quality management standards.

R&D capabilityThe supplier has limited R&D capability with only one engineer and no SDK availability, and it did not release new products in the past year.

Production capacityThe supplier has a defined production capacity for wheels, track materials, and metal products, but lacks inventory management and overseas facilities.

Customization capabilityThe supplier offers comprehensive customization services, including OEM and ODM services.

Product Q&A

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

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

Q:What is the maximum processing size for the shaft?

The maximum outer diameter is 1400mm, length is 18000mm, and maximum weight is 23T.

Q:Do you provide OEM and customization services?

Yes, we offer full OEM and customized services including material selection, surface treatment, and machining.

Q:How is quality controlled during production?

We perform thorough inspections during each process and final testing including chemical composition, mechanical properties, PT, UT, MT, hardness, and size checks.

Q:What are the lead times for production?

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