What is the tolerance accuracy?

Normal quality has an accumulated tolerance of 0.1mm per 1000mm; 4 sides ground quality is 0.02mm per 1000mm.

Can mounting holes be customized?

Yes, the mounting holes can be made as per customer request.

What is the lead time for orders?

Peak season lead time is 1-3 months; off-season lead time is one month.

Steel Standard Grade 7 Spur Gears Precision Grinding Gear Rack

Name: Steel Standard Grade 7 Spur Gears Precision Grinding Gear Rack
Brand: Sichuan Mighty Machinery Co. Ltd.
SKU: 2152451765

Sichuan, ChinaSichuan Mighty Machinery Co. Ltd.

US$1.50

100 Pieces

Product profile

Customization

Available

Application

Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Car

Manufacturing Method

Cut Gear

Toothed Portion Shape

Spur Gear

Material

Cast Steel

Transport Package

Paper Carton and Wooden Case

Trademark

MIGHTY

Origin

China

HS Code

8483

Production Capacity

500000

Key features

Customizable Length: Max 4000mm single piece, can be jointed to any length.

Wide Material Options: Steel C45, stainless steel, copper, aluminum, nylon, POM, etc.

High Precision Grinding: Surfaces ground to grade 7, teeth to grade 6 quality.

Hardened Teeth: Teeth hardened to HRC 43-50 for durability.

Low Noise Transmission: Stable transmission with effectively low noise operation.

Competitive Pricing: High quality products offered at very competitive prices.

Custom Mounting Holes: Mounting holes can be made as per customer request.

OEM Service: Made-to-order parts with design and process optimization.

Company profile

Years of Export ExperienceHigh Repeat Buyers ChoiceR&D CapabilitiesOEM Services

Sichuan Mighty Machinery Co. Ltd.

Sichuan, China

Business Type: Manufacturer/FactoryExport Year: 2002-02-10Nearest Port: Chongqing, Shanghai, NingboAverage Response Time: ≤6.45hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, CPT

AI-Powered supplier vetting

SummarySichuan Mighty Machinery Co. Ltd. is identified as a Chinese manufacturer/factory in Sichuan, while another record describes Sichuan Youmaite Machinery Co., Ltd. as a trading company, creating an entity-identity inconsistency. The supplier operates three production lines, reports one-month off-peak and two-to-three-month peak fulfillment times, and serves multiple international markets. Its offerings include machinery parts, pulleys, bushings, couplings, gears, sprockets, and customized machining parts according to drawings. ISO 9001 and ISO 14001 are listed, and a BV audit record is provided with a stated validity period that ended on 2025-08-21. R&D staffing, quality-control staffing, and OEM customization are evidenced, but most outsourcing, after-sales, overseas-service, traceability, sustainability, and R&D process details remain unknown. No financial figures are included.

CertificationsThe supplier lists ISO 9001 and ISO 14001 management-system certifications in slice 9. Slice 8 also records a BV audit, but its stated validity ended on 2025-08-21; current validity and certification scope are not provided.

R&D capabilityThe supplier reports six-to-ten years of R&D-engineer experience and offers customized machining parts according to drawings. However, new-product development, ODM, SDK, private molds, 3D design, R&D documentation, and digital or ERP-enabled sustainable-development capabilities are marked unknown.

Production capacityThe supplier operates three production lines, reports one-month off-peak lead time and two-to-three-month peak fulfillment time, and lists an order fulfillment status of 6. Its export coverage spans multiple regions, providing direct evidence of established production and international delivery capability.

Customization capabilityThe company explicitly offers other customized machining parts according to drawings and lists a broad product range including pulleys, bushings, couplings, gears, gear racks, and sprockets. This directly supports drawing-based and product-specific customization, although private-mold and related engineering processes remain unknown.

Product Q&A

Q:What is the maximum length of the gear rack?

The longest single piece is 4000mm without joint, but it can be jointed to any length.

Q:What materials are available for the gear rack?

Available materials include steel C45, stainless steel, high strength steel, copper, aluminium, nylon, plastic, and POM.

Q:What is the module range for these gears?

The module range is 0.3-8, corresponding to a pitch from 0.942-25.12mm and DP 3.175-85.

Q:What surface treatments are offered?

Options include zinc (galvanized), black, chromium plating, nickel plating, and quenching and tempering.

Q:What is the hardness of the teeth?

Teeth can be hardened to HRC 43-50.

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Steel Standard Grade 7 Spur Gears Precision Grinding Gear Rack