What is the range of gear diameter and weight?

Diameter ranges from 0.5m to 10m, and weight ranges from a minimum of 50kg to a maximum of 80 tons.

What is the surface hardness range after treatment?

Surface hardness ranges from HRC 50 to HRC 65 after quenching.

What are the main applications for these gears?

Mainly used in cement, mining, metallurgical industries, and seaport facilities for equipment like ball mills, rotary kilns, and reducers.

Ball Mill Mining Manufacturer Customize Large Module Outer Gear Casting Ring Gear

Name: Ball Mill Mining Manufacturer Customize Large Module Outer Gear Casting Ring Gear
Brand: SHANGHAI TOTEM MACHINERY CO., LTD.
SKU: 2023726125

Shanghai, ChinaSHANGHAI TOTEM MACHINERY CO., LTD.

US$668.00-6,988.00

1 Piece

Product profile

Customization

Available

Casting Method

Sand Casting

Casting Form Material

Sand

Model NO.

middle

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/OEM

Origin

China

HS Code

8474900000

Production Capacity

100PC/Year

Key features

Customized Gear Solutions: OEM service for big module gears with customizable material, size, and technical parameters.

Large Capacity Production: Capable of manufacturing gears weighing over 1 ton with diameters exceeding 3 meters.

Wide Material Options: Available in 42CrMo, 45#, ZG42CrMo, ZG 45#, ZG40Cr, ZG35CrMo, or user-specified materials.

High Precision Machining: Machining tolerance of +/-0.15mm with gear accuracy grades ranging from 5 to 9.

Diverse Gear Types: Offers spur, bevel, spiral, helical, straight, internal, external, and girth gears.

Comprehensive Heat Treatment: Includes quenching, carburizing, and hardening tempering for surface hardness up to HRC 65.

Multi-Industry Application: Suitable for cement, mining, metallurgical industries, and seaport facilities.

Robust Quality Control: Includes sand blasting, null testing, UT, MT, PT, and strict size/hardness inspections.

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: ≤2.31hTerms 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 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 are the available gear accuracy grades?

Gear accuracy grades range from 5 to 9 according to ISO 1328 standard.