Do you offer samples?

Yes! Standard model samples are available. Contact us to discuss costs and delivery.

How do you ensure quality?

All gearboxes undergo precision machining and rigorous testing (noise, load, temperature). We use premium materials like case-hardened steel for durability.

What about after-sales support?

We provide 24/7 technical support, on-site installation help, and a 1-3 year warranty. Free maintenance advice included.

How are orders shipped?

Packaged in wooden crates for safety. Choose sea freight (economical), air freight (3-7 days), or door-to-door courier (DHL/UPS).

Advanced Alloy Steel Gearbox for High-Load Railway Systems

Name: Advanced Alloy Steel Gearbox for High-Load Railway Systems
Brand: Changzhou Changyulong Reducer Co., Ltd
SKU: 2210134185

Jiangsu, ChinaChangzhou Changyulong Reducer Co., Ltd

US$186.00

1-9 Pieces

US$178.00

10-99 Pieces

US$172.00

100+ Pieces

Product profile

Customization

Available

Application

Motor, Machinery, Toy, Agricultural Machinery

Function

Change Drive Torque, Speed Changing, Speed Reduction

Layout

Coaxial

Hardness

Hardened Tooth Surface

Installation

Horizontal Type

Step

Four-Step

Type

Planetary Gear Box

Color

Blue Silver Red and So on

Efficiency

95%~96% (Depends on The Transmission Stage)

Housing Hardness

Hbs190-240

Transport Package

Box Good

Specification

35*25*25

Trademark

GUGE

Origin

China

HS Code

8483409090

Production Capacity

3000 Pieces/Month

Key features

High Efficiency Rating: Efficiency reaches 95% to 96% depending on the transmission stage.

Compact Planetary Design: Multi-planet gears provide high torque in a compact, lightweight profile.

Durable Alloy Construction: Gears forged from high-grade alloy steel with carburizing and hardening.

Low Noise Operation: Precision grinding ensures whisper-quiet performance and minimal vibration.

Wide Torque Range: Rated output torque spans from 18.5Nm to 13,800Nm for diverse loads.

Customizable Colors: Available in Blue, Silver, Red, and other color options.

Versatile Applications: Ideal for sewage treatment, chemical industries, pharmaceuticals, and metallurgy.

High Rigidity Housing: Reinforced cast iron housing with integral casting for enhanced stiffness.

Company profile

High Repeat Buyers ChoiceManagement CertificationStandardized quality controlStandardized Supplier Management

Changzhou Changyulong Reducer Co., Ltd

Jiangsu, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2025-01-09Nearest Port: ningbo, shanghaiAverage Response Time: ≤0.95h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier offering 3D software design, ODM, OEM, and broad customization services. It has ISO9001:2015 certification, documented inspection and supplier-management procedures, in-stock capability, valid manufacturing contracts, and stated peak- and off-season lead times within 15 working days. Innovation evidence includes new products within the past year, although only one R&D engineer is reported and no SDK is available. Overseas support is limited: there are no overseas warehouses, showrooms, agents, branches, or offline trade-show participation. Financial information is represented only by reporting years, without performance figures, so financial credibility cannot be determined. Customer evidence includes OEM service for well-known brands and an 80%–100% repeat-buyer preference, but no Fortune 500 collaboration.

Supplier typeThe supplier is explicitly classified as a professional technical supplier and provides 3D software design services. Its export activity is reported at 21%–30% of total sales, with exporting experience stated as one year.

CertificationsThe supplier holds an ISO9001:2015 certificate, which is explicitly listed under both sustainable-development management and management-system certification information.

R&D capabilityThe supplier reports professional technical R&D capability, new products within the past year, ODM services, and technology-oriented collaboration ambitions. However, it has no available SDK and reports only one R&D engineer, so the evidence supports innovation activity but not broad or advanced development capacity.

Production capacityThe supplier has valid manufacturing contracts with associated subcontractors, in-stock capability, written inspection procedures that are uniformly followed, and stated average lead times within 15 working days in both peak and off-season. It also reports 25 qualified suppliers for service capability, supporting a documented production and supply network.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. Its ODM and OEM capabilities further support the ability to develop and manufacture customized products.

Client casesThe supplier states that it provides OEM services for well-known brands and reports a repeat-buyer preference of 80%–100%. However, it reports no collaboration with Fortune 500 companies, and no named customer cases are provided.

Product Q&A

Q:What makes planetary gearboxes unique?

They offer high torque in a compact design via multi-planet gears, ideal for heavy machinery, wind energy, and robotics. Efficiency reaches 98%, with reliable performance in harsh conditions.

Q:Can you customize gearboxes for our needs?

Yes. We provide OEM/ODM solutions for torque ratios (up to 1000:1), materials (stainless steel/alloy), and mounting styles. Share your specs for a tailored quote.

Q:What certifications do your products have?

Our gearboxes are ISO 9001, CE, and RoHS certified. Custom certifications (e.g., UL) can be arranged for specific markets.

Q:How long is your lead time?

Standard models: 4-6 weeks. Custom designs: 8-12 weeks. Urgent orders? We offer expedited production (2-3 weeks).

Q:What's your MOQ?

Standard: 10 units. Custom: 50 units (negotiable for partnerships).