What is the maximum length of the shaft?

The maximum length of the shaft is 13,000mm.

What machining processes are available?

Available processes include CNC turning, milling, boring, grinding, drilling, gear hobbing, and gear cutting.

Where is the manufacturer located?

Kingrail Parts is located in Maanshan, China, covering an area of more than 200 acres.

Max Diameter 2m Forged Roller Shaft High Quality Roller Wind Turbine Main Shaft

Name: Max Diameter 2m Forged Roller Shaft High Quality Roller Wind Turbine Main Shaft
Brand: Maanshan Kingrail Technology Co., Ltd.
SKU: 2082042052

Anhui, ChinaMaanshan Kingrail Technology Co., Ltd.

US$300.00-700.00

1 Piece

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.

Roller Wind Turbine Main Shaft

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

Shaft Type

Stepped Shaft

Strength

High Strength

Surface Finish

Grinding

Tolerance

Precision Tolerance

Product Name

Forging Steel Roller Shaft

Forging or Casting

Forging Carbon Steel

OEM Service

Customized

Steel Grade

4140, 4130, A1050, F11, 5140, 304L, 316L, 321, P11

Heat Treatment

Quenching and Tempering Grinding

Certificate

ISO9001:2015

Machining Tolerance

+/-0.01mm

Surface Hardness

HRC50-56 Depth 8-12mm

Process

CNC Turning, Lathing, Milling, Boring

Standard

DIN, ASTM, GOST, GB, JIS, ANSI, BS

Raw Materials 1

Alloy Structure, High Speed, Plastic Mould

Stiffness & Flexibility

Stiffness / Rigid Axle

Axis Shape

Straight Shaft

Shaft Shape

Real Axis Drive Shaft

Appearance Shape

Round

Transport Package

Wooden Box/Pallet

Specification

large

Trademark

Kingrail Parts

Origin

China

Production Capacity

100000meter/Year

Key features

Extensive Customization: Customized product name, OEM service, steel grade, heat treatment, machining tolerance, and surface hardness available.

High Precision Tolerance: Journal dimensional accuracy IT6-IT9 with machining tolerance of +/-0.01mm.

Superior Surface Hardness: Surface hardness HRC50-56 with depth 8-12mm for enhanced durability.

Comprehensive Certifications: Certified with CE, EPA, GS, ISO9001, RoHS, DNV.GL, French BV, Swiss SGS, and Chinese CQC.

Large Scale Production: Annual output reaches 100,000 tons with 26 patented technologies and 50 senior technicians.

Wide Application Range: Suitable for aerospace, agricultural, automotive, construction, marine, medical, and robotics industries.

Advanced Heat Treatment: Processes include quenching, tempering, normalizing, annealing, and surface quenching.

Global Market Presence: Products exported to USA, UK, Germany, South Korea, India, Turkey, Slovakia, and more.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Maanshan Kingrail Technology Co., Ltd.

Anhui, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤2.27h

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.