What are the technical parameters for hardness and roughness?

Surface roughness can reach 0.15, shaft hardness can reach HB226, and gear teeth surface hardness can be HRC45-55.

What industries can this product be applied to?

Applications include engineering machinery, petroleum, marine, agricultural machinery, wind power, chemical equipment, pressure vessels, nuclear power, and metallurgy.

Customize Large Module Steel Double Helical Herringbone Large Gear Shaft

Name: Customize Large Module Steel Double Helical Herringbone Large Gear Shaft
Brand: SHANGHAI TOTEM MACHINERY CO., LTD.
SKU: 2053741162

Shanghai, ChinaSHANGHAI TOTEM MACHINERY CO., LTD.

US$166.00-2,699.00

1 Piece

Product profile

Customization

Available

Die Casting Machine Type

Hot Chamber Die Casting Machine

Die Casting Method

Precision Die Casting

Model NO.

Large

Application

Machinery Parts

Machining

CNC Machining

Material

Aluminum Alloy

Surface Preparation

Polishing

Pressure Chamber Structure

Horizontal

Tolerance Grade

Casting Surface Quality Level

Certification

CE, ISO 9001:2000, ISO 9001:2008

Corrosion Resistance

Medium Corrosion Resistance

Roughness

0.15

Hardness

>Hb226

Defect Control

Ut, Mt

Standard or Nonstandard

Nonstandard

Certificate

ISO

Transport Package

Export Package (Wooden Box, Steel Frame etc. )

Specification

large

Trademark

TOTEM

Origin

Shanghai

HS Code

8401409090

Production Capacity

100pieces/Year

Key features

Custom Non-Standard Service: Supports custom gear shafts based on customer drawings with specified materials and dimensions.

High Precision & Load Capacity: Features high precision, large diameter/module, heavy load capacity, and long service life.

Strict Quality Inspection: Provides reports for chemical components, UT, hardness, mechanical properties, and size inspection.

Versatile Material Options: Available in 42CrMo, 40CrNiMo, 40Cr, 40CrNi, and other specified materials.

Global Export Experience: Exported to 50+ countries for over 10 years with professional logistics and packaging.

Large Diameter Capability: Produces various forgings with diameters ranging from 100mm to 6000mm.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceMulti-language PioneerExperienced Team

SHANGHAI TOTEM MACHINERY CO., LTD.

Shanghai, China

Business Type: Manufacturer/FactoryExport Year: 2016-10-01Nearest Port: shanghai seaport, ningbo seaportAverage Response Time: ≤2.01hTerms of Payment: LC, T/T, bank guaranteeInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAP, FCA

AI-Powered supplier vetting

SummarySHANGHAI TOTEM MACHINERY CO., LTD. is identified as a China-based limited company and manufacturer/factory offering industrial transmission and hydraulic components. It provides customization from samples, designs, and full customization, has introduced new products in the past year, and has supplied OEM services to recognized brands. Export sales account for 90%, supported by its own import and export rights, with seven years of export experience. The supplier has documented corrective-action and customer-complaint procedures with records, but approved-supplier documentation lacks signatures or dates. No SDK, ODM service, inventory, overseas warehouse, overseas showroom, or overseas agent/branch is reported. Financial information is represented only by reporting years, without sufficient performance data for assessment. A TUV Rheinland audit is recorded, but the audit type and evaluation result are not sufficiently interpretable from the provided data.

Supplier typeThe supplier is identified as a manufacturer/factory and limited company in Shanghai, China, while another record classifies it as a trading company with machinery-related wholesale, retail, and import-export activities. Its listed product scope covers gear, shaft, chock, coupling, sheave, and hydraulic-cylinder products, indicating both manufacturing and trading-role information.

After-Sales capabilityThe supplier has a documented corrective and preventive action procedure and a customer-complaint handling procedure, both reportedly supported by records. However, it has no overseas agents or branches, no overseas warehouse, no overseas showroom, and no inventory service capability, limiting evidence of overseas after-sales infrastructure.

R&D capabilityThe supplier reports that it had new products during the past year and provides customization from samples, designs, and full customization. It does not provide an SDK and does not offer ODM services, so the evidence supports product-development activity but not broader software or ODM capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, and full customization in multiple records. This is direct evidence of broad customization capability, although the supplier does not provide ODM services.

Client casesThe supplier reports providing OEM services for recognized brands and participating in the PetroCem offline trade show. These records indicate brand-related OEM experience and trade-show participation, but they do not identify the customer names, project details, or delivery outcomes needed to verify specific customer cases.

Product Q&A

Q:What is the product processing progress?

The process includes drawing check, making forging mold, mold quality inspection, machine processing, and checking size, hardness, surface finish, and other technical parameters.

Q:How is the export packaging handled?

Anti-rust oil is sprayed, waterproof cloth is wrapped, and packaging is prepared based on shaft shape and weight using steel frames, supports, or wooden boxes.

Q:Can I customize gear or gear shafts?

Yes, we supply customized gear shafts, eccentric shafts, and gears with big modules, weights over 1 ton, lengths over 3m, and specified materials like 42CrMo/35CrMo.

Q:Why should I choose TOTEM?

We offer 24-hour online sales support, own shares in processing/forging/casting factories, and have experienced forwarders for reliable logistics.

Q:What materials are available for the gear shaft?

Materials include 42CrMo, 40CrNiMo, 40Cr, 40CrNi, 20GrMnTi, carbon steel, alloy steel, and stainless steel, with customization options.