What is the gear accuracy grade?

The gear accuracy grade ranges from 5 to 9 (ISO 1328).

What is the surface hardness of the gears?

The surface hardness ranges from HRC 50 to HRC 63 after quenching.

What are the payment terms?

Payment terms include LC, T/T, and bank guarantee.

Large Cast Steel Helical Gear Wheel, Double Helical Gear Ring

Name: Large Cast Steel Helical Gear Wheel, Double Helical Gear Ring
Brand: SHANGHAI TOTEM MACHINERY CO., LTD.
SKU: 1958877535

Shanghai, ChinaSHANGHAI TOTEM MACHINERY CO., LTD.

US$1,400.00

1 Piece

Product profile

Customization

Available

Casting Method

Sand Casting

Casting Form Material

Sand

Casting Metal

Cast Steel

Casting Form Usage Count

Disposable

Surface Treatment

Polishing

Surface Roughness

Ra>0.4

Coating

Spray Anti-Rust Oil

Machining Tolerance

+/-0.15mm

Standard

Transport Package

Export Package

Specification

large

Trademark

Totem

Origin

China

HS Code

8474900000

Production Capacity

100PC/Year

Key features

OEM Customization: Customizable gear parameters including teeth, module, material, and dimensions.

Large Specifications: Capable of producing gears with diameter >3m, weight >1 ton, and module 5-70.

High Precision: Gear accuracy grade 5-9 with machining tolerance of +/-0.15mm.

Durable Material: Made from 42CrMo/45# steel with surface hardness HRC 50-63 via quenching.

Robust Packaging: Export package with anti-rust oil, waterproof cloth, and steel frame or wooden box.

Quality Assurance: Strict inspection on size, hardness, and surface finish; UT/MT testing available.

Professional Service: 24/7 online sales support and experienced forwarder for logistics guarantee.

Wide Application: Suitable for gearbox, reducer, port facilities, cement, mining, and metallurgy.

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: ≤2.11hTerms 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 TOTEM product processing progress?

Drawing CHECK, Make Forging/Casting Mold, Forging/Casting Mold Quality Inspection Check, Machine Processing, Check Size\Hardness\Surface Finish and other technical parameters on drawing.

Q:How about TOTEM's export package?

Spray anti-rust oil on Herringbone Gear Shaft, Wrap waterproof cloth around Gear Shaft for reducer, Prepare package by shaft shape&weight to choose steel frame, steel support or wooden box etc.

Q:Could I customize gear\gear shaft on TOTEM?

We supply customized Gear Shaft,Eccentric Shaft,Herringbone Gear,Internal Gear,Bevel Gear with big module, more than 1tons big weight, more than 3m length, forging or casting 42CrMo/35CrMo or your specified required material.

Q:Why can I choose TOTEM?

TOTEM has 24hrs Salesman on-line, guarantee quick and positive feedback. TOTEM Machinery invests and becomes shareholders of several machine processing factories, forging factories, casting factories, relies on these strong reliable and high-quality supplier's network, to let customers worry-free purchase. Experienced and Professional Forwarder Guarantee Log. transportation.

Q:What materials are used for the gears?

The gears are made from 42CrMo/45# steel or customized materials as per your requirement.