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).

High Torque Planetary Gearbox for Wind Turbines 98% Efficiency, Long-Lasting Reliability

Name: High Torque Planetary Gearbox for Wind Turbines 98% Efficiency, Long-Lasting Reliability
Brand: Changzhou Changyulong Reducer Co., Ltd
SKU: 2201367415

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 Design: Achieves up to 98% efficiency with stable transmission and minimal noise.

Compact & Lightweight: Integral casting design optimizes space usage while enhancing stiffness and shaft strength.

Durable Materials: Housing made of high-rigidity cast iron; gears forged from hardened alloy steel.

Wide Torque Range: Rated output torque spans from 18.5Nm to 13800Nm for diverse applications.

Customization Options: Offers OEM/ODM solutions for torque ratios, materials, and mounting styles.

Multi-Step Ratios: Provides primary, secondary, and three-step reduction ratios up to 1000:1.

Low Return Clearance: Return clearance ranges from 5 to 20 arcminutes for high precision.

Versatile Applications: Suitable for wind turbines, sewage treatment, chemical, and pharmaceutical industries.

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: ≤1.66h

AI-Powered supplier vetting

SummaryThe supplier identifies as a professional technical supplier offering 3D software design, ODM, OEM, and multiple customization options. It reports ISO9001:2015 certification, written inspection and supplier-management procedures, valid manufacturing contracts, in-stock capability, and lead times within 15 working days in both peak and off seasons. R&D evidence includes new products within the past year, but 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 stated overseas-service countries. Export experience is reported as one year, with 21%–30% of sales from exports. Financial information is limited to year labels, so financial credibility cannot be fully assessed. No Fortune 500 cooperation or environmental impact assessment report is reported.

Supplier typeThe supplier explicitly describes itself as a professional technical supplier and provides 3D software design, ODM, and OEM services. These offerings indicate a technical design-and-manufacturing-oriented supplier rather than a purely trading-focused provider.

CertificationsThe supplier reports an ISO9001:2015 certificate in both its sustainable-development and management-system information. This is explicit certification evidence, although no other certification is identified.

R&D capabilityThe supplier reports professional technical R&D capability, 3D software design, new products within the past year, ODM services, and technology-focused partnerships. Against this, it reports no available SDK and only one R&D engineer, indicating demonstrated innovation activity but limited documented R&D resources.

Production capacityThe supplier reports valid manufacturing contracts with its factory and associated subcontractors, in-stock capability, written inspection instructions followed uniformly, 25 qualified service-capability suppliers, and lead times within 15 working days in both peak and off seasons. These are explicit positive indicators of organized production and fulfillment capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, and also provides 3D software design services. The breadth of stated options supports strong customization capability.

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).