What is the gear accuracy grade?

The gear accuracy grade ranges from 5 to 9, following the ISO 1328 standard.

What are the main applications for this gear?

This internal gear is primarily used in gearboxes, reducers, motors, machinery, agricultural machinery, and industrial equipment in fields like port facilities, cement, and mining.

Customized Alloy Large Gear Ring, Internal Gear Wheel

Name: Customized Alloy Large Gear Ring, Internal Gear Wheel
Brand: SHANGHAI TOTEM MACHINERY CO., LTD.
SKU: 1961059035

Shanghai, ChinaSHANGHAI TOTEM MACHINERY CO., LTD.

US$999.00

1 Piece

Product profile

Customization

Available

Application

Motor, Machinery, Agricultural Machinery, Reducer

Hardness

Hardened Tooth Surface

Model NO.

large

Gear Position

Internal Gear

Manufacturing Method

Slotting Gear

Toothed Portion Shape

Spur Gear

Material

Cast Steel

Type

Circular Gear

Transport Package

Export Package

Specification

large

Trademark

Totem

Origin

China

HS Code

8483109000

Production Capacity

100PC/Year

Key features

OEM Customization: Supports customized internal gears with big module, weight over 1 ton, and length over 3 meters.

High Hardness: Surface hardness reaches HRC 50-63 via quenching, ensuring durability and wear resistance.

Premium Materials: Manufactured from 42CrMo, 35CrMo, or customized steel options for high strength.

High Precision: Gear accuracy grade ranges from 5 to 9 according to ISO 1328 standards.

Robust Testing: Undergoes UT and MT testing to ensure quality and structural integrity.

Versatile Application: Suitable for motors, machinery, agricultural equipment, and industrial reducers.

Professional Service: 24/7 online sales support and experienced forwarders for reliable logistics.

Quality Assurance: Strict quality control from drawing check to final inspection with customer inspection options.

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: ≤2.63hTerms 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 shafts, gears, chocks, couplings, hydraulic cylinders, and related components. It supports customization from samples, designs, and full specifications, has introduced new products within the past year, and provides OEM services for known brands, but does not offer ODM or SDK services. The supplier reports 90% export sales, has its own import/export rights, and has exported for seven years. It has no overseas agents, branches, warehouses, showrooms, or stock service capability, although it has attended the PetroCem trade show. Complaint handling and corrective/preventive action procedures have documented implementation. Raw-material traceability, outsourcing procedures, quality assurance status, and financial strength cannot be conclusively assessed from the available information. A TUV Rheinland audit record is provided, but the audit result is recorded as 0 and the stated validity period...

Supplier typeThe supplier is explicitly identified as a manufacturer/factory and a limited company in China. Its stated business scope includes machinery and equipment wholesale, retail, and import/export activities, while its offered products are industrial mechanical components such as gear shafts, gear wheels, roller shafts, chocks, couplings, and hydraulic cylinders.

After-Sales capabilityThe supplier has a documented customer-complaint handling procedure with followed records and a documented corrective and preventive action procedure with followed records. However, it reports no overseas agents or branches, overseas warehouses, overseas showrooms, or in-stock service capability, limiting evidence of localized after-sales support.

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

Production capacityThe supplier is identified as a manufacturer/factory, supports full customization, has its own import/export rights, and reports seven years of exporting with 90% of sales from exports. It has no in-stock service capability, while outsourcing procedures and manufacturing contracts have unknown status; therefore, manufacturing identity and international fulfillment are supported, but production capacity controls are only partially evidenced.

Customization capabilityBoth records explicitly state that the supplier can customize from samples, customize from designs, and provide full customization. This is direct evidence of broad customization capability, although ODM service is explicitly unavailable.

Product Q&A

Q:What is the product processing progress?

The process includes drawing check, making forging mold, quality inspection of the mold, machine processing, and final check of size, hardness, and surface finish against technical parameters.

Q:How is the export package prepared?

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

Q:Can I customize gears or gear shafts?

Yes, we supply customized gears with big modules, weights over 1 ton, and lengths over 3 meters, using materials like 42CrMo, 35CrMo, or your specified requirements.

Q:Why should I choose TOTEM?

TOTEM offers 24/7 online sales support, quick feedback, and relies on a strong network of manufacturing factories to ensure worry-free purchases and reliable logistics.

Q:What materials are used for the gears?

Gears are made from casting 42CrMo, 45# steel, or customized materials as per customer requirements.