What is the gear accuracy grade?

The gear accuracy grade ranges from 5 to 9 according to ISO 1328 standards.

What are the lead times for production?

Peak season lead time is 3-6 months, while off-season lead time is 1-3 months.

Totem Customized Gear Internal Ring Inner Gear

Name: Totem Customized Gear Internal Ring Inner Gear
Brand: SHANGHAI TOTEM MACHINERY CO., LTD.
SKU: 1967067055

Shanghai, ChinaSHANGHAI TOTEM MACHINERY CO., LTD.

US$555.00

1 Piece

Product specifications

Material

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

Module

Range: 5~70

Gear Teeth Number

OEM/Customized

Surface Finish

Range: Ra1.6~Ra3.2

Heat Treatment

Quenching /Carburizing

Testing

Ut\Mt

Transport Package

Export Package

Specification

large

Trademark

Totem

Origin

China

HS Code

8483109000

Production Capacity

100PC/Year

Key features

OEM Customization: Custom gears with module 5-70, weight >1ton, length >3m, and specified materials.

High Precision: Gear accuracy grade 5-9, surface finish Ra1.6~Ra3.2, and hardness HRC 50-65.

Robust Material: Made from high-purity ZG42CrMo/ZG35CrMo castings with stable composition and toughness.

Advanced Processing: Utilizes 14m CNC machining centers and 20m horizontal lathes for large-scale components.

Strict Quality Control: ISO 9001 certified with 100% UT flaw detection and multi-faceted inspection processes.

Global Export Experience: Export rate over 95% to countries like Russia, USA, Brazil, and Saudi Arabia.

Comprehensive Service: 24/7 online sales support and professional forwarder guarantee for logistics.

Wide Application: Suitable for cement, mining, metallurgy, seaports, and marine nuclear power equipment.

Company profile

High Repeat Buyers ChoiceMulti-language PioneerExperienced TeamExhibition Experience

SHANGHAI TOTEM MACHINERY CO., LTD.

Shanghai, China

Business Type: Manufacturer/FactoryExport Year: 2016-10-01Nearest Port: shanghai seaport, ningbo seaportAverage Response Time: ≤1.80hTerms 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, forging mold making and inspection, machine processing, and final checks on size, hardness, and surface finish.

Q:How is the export package handled?

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

Q:Can I customize gears or gear shafts?

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

Q:Why should I choose TOTEM?

TOTEM offers 24/7 sales support, reliable supplier networks, and professional logistics guarantees for worry-free purchasing.

Q:What materials are used for the gears?

Materials include Casting ZG42CrMo, ZG 45#, ZG40Cr, ZG35CrMo, or other OEM specified materials.