What is the lead time for production?

The average lead time is 1-3 months, regardless of peak or off-season periods.

What after-sales services are provided?

We offer full machining, primer coating, surface treatment, complete material testing, and strict quality control support.

What are the main applications for these gear racks?

They are mainly used in engineering transport machinery, ports, mines, automatic loading robots, stacking robots, material handling devices, and lifts.

CNC Customized Large Gear Rack Pinion Ring Gear Rack

Name: CNC Customized Large Gear Rack Pinion Ring Gear Rack
Brand: Maanshan Kingrail Technology Co., Ltd.
SKU: 2020779192

Anhui, ChinaMaanshan Kingrail Technology Co., Ltd.

US$300.00

1-99 Pieces

US$100.00

100+ Pieces

Product profile

Customization

Available

Application

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

Hardness

Hardened Tooth Surface

Model NO.

Large Gear Rack

Gear Position

External Gear

Manufacturing Method

Cast Gear

Toothed Portion Shape

Spur Gear

Material

Cast Iron

Type

Large Gear Rack

Name

Large Gear Rack

Standard or Nonstandard

Nonstandard

Tooth Profile

Helical Gear

Processing

Milling,Hobbing

OEM Service

Yes

Test

Raw Material Inspection, Ut, Mt,Inspection, Size I

Number of Teeth

176

Heat Treatment

Quenching and Tempering

Certificate

ISO9001

Weight

Max 50t Per Piece

Transport Package

Wooden Box/Pallet

Specification

Large Gear Rack

Trademark

Kingrail Parts

Origin

China

Production Capacity

100000meter/Year

Key features

Custom OEM Service: Supports non-standard gear racks with custom tooth profiles, processing, and specifications.

Large Capacity Support: Capable of producing gear racks with a maximum weight of 50 tons per piece.

High Precision Manufacturing: Achieves ISO Grade 5-7 via grinding and ISO Grade 8-9 via hobbing processes.

Versatile Material Options: Available in cast iron, carbon steel, and alloy steel with various heat treatments.

Comprehensive Quality Control: Includes raw material inspection, UT, MT, physical property tests, and dimension checks.

Wide Application Scope: Suitable for engineering transport, ports, mines, robots, lifts, and marine machinery.

Certified Quality Assurance: Manufacturing process certified under ISO9001 standards for reliability.

Extensive Module Range: Gear modules can be customized up to 200 for heavy-duty applications.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Maanshan Kingrail Technology Co., Ltd.

Anhui, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤1.98h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company with business activities covering metal-product research and development, technical services, key systems and components, railway rolling stock parts, and related equipment sales. It reports ISO 9000 and ISO 9001 certification, OEM service for well-known brands, ODM capability, and broad customization options. Reported production capacity includes wheels, track materials, and metal products, while quality-control and traceability evidence is incomplete. The supplier has one R&D engineer, no new products reported in the past year, no available SDK, and no R&D audit documentation. After-sales service is included in the R&D engineer’s responsibilities, but documented complaint-handling and corrective-action records are absent. No monetary or financial figures are included in this assessment; the available records only identify financial information for three historical years. Overseas service infrastructure is limited, with no overseas agents, branches,...

Supplier typeThe supplier is explicitly classified as a trading company. Its stated activities include metal-product R&D and technical services, as well as sales of key systems, railway rolling stock parts, and related equipment.

CertificationsThe supplier reports ISO 9000 and ISO 9001 management-system certifications. However, quality assurance status is unspecified, and approved-supplier, corrective-action, and complaint-handling records are incomplete or undocumented.

Production capacityReported annual capacity includes 20,000 wheels, 10,000 tons of track materials, and 800 tons of metal products, supported by 11–20 quality-control staff and ISO certifications. However, the supplier states it has no in-stock service capacity, while raw-material traceability and outsourcing controls remain unknown.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, and minor customization, and also provides ODM services. These statements directly support broad customization capability.

Product Q&A

Q:What types of gear racks are available?

We supply straight racks, helical racks, mining racks, marine racks, round racks, port machine racks, heavy-duty racks, curved racks, and construction lift racks.

Q:Can you customize gear racks?

Yes, we provide OEM and customized services for non-standard gear racks based on customer specifications, including custom tooth profiles and processing methods.

Q:What materials are used for the gear racks?

The gear racks are primarily made from cast iron, carbon steel, and alloy steel, with options for forging or casting structures.

Q:What is the maximum weight capacity per piece?

We can manufacture large gear racks with a maximum weight of 50 tons per piece.

Q:What quality inspections are performed?

We conduct raw material inspection, ultrasonic testing (UT), magnetic particle testing (MT), physical property tests, and precise dimension inspections.