What is the protection class of the gearbox?

The gearbox features an IP65 sealing design, preventing leakage and requiring no maintenance.

What materials are used for the gears and housing?

The housing is made of ductile iron, and gears are made of advanced low carbon alloy forged steel, carburized and quenched.

What are the available speed reduction ratios?

Single-stage ratios range from 3-10, and multi-stage combinations can reach thousands, with specific ratios like 4, 5, 7, 10, etc.

Ratio 4 5 10 Planetary Speed Reducer with Low Backlash 90mm 750W Gearbox Reductor

Name: Ratio 4 5 10 Planetary Speed Reducer with Low Backlash 90mm 750W Gearbox Reductor
Brand: Delixi New Energy Technology (Hangzhou) Co., Ltd.
SKU: 2179160395

Zhejiang, ChinaDelixi New Energy Technology (Hangzhou) Co., Ltd.

US$35.00

10 Pieces

Product profile

Customization

Available

Application

Motor, Electric Cars, Machinery, Agricultural Machinery

Hardness

Hardened Tooth Surface

Installation

Horizontal Type

Layout

Coaxial

Gear Shape

Cylindrical Gear

Step

Single-Step

Type

Planetary Gear Reducer

Model

Hpr28-L2

Transport Package

Carton

Specification

CUSTOMIZED

Trademark

DXTL or OEM

Origin

China

HS Code

8483402000

Production Capacity

500sets/Months

Key features

High Precision Backlash: Backlash is less than 5 arc minutes for accurate positioning.

High Efficiency: Single-stage efficiency reaches over 95% with up to 96% efficiency.

Durable Construction: Ductile iron housing and carburized/quenched gears for shock resistance.

Wide Torque Range: Output torque up to 2,600,000 Nm with strong bearing capacity.

Low Noise Operation: Noise level is usually below 65dB with minimal vibration.

Long Service Life: Average lifespan reaches 20,000 hours with permanent lubrication.

Modular Design: Adopts modular design combinable according to customer requirements.

Wide Compatibility: Adaptable to any servo motor in the world with IP65 sealing.

Company profile

High Repeat Buyers ChoiceExperienced TeamFull CustomizationOEM Services

Delixi New Energy Technology (Hangzhou) Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤7.59h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company in Hangzhou, with stated business activities covering technology services, electronic and instrument sales, molds, mechanical parts, hardware, and intelligent manufacturing equipment. It describes over 20 years of experience in precision manufacturing-related activities and offers customization, ODM, and OEM services. However, the provided information does not establish that it directly operates production facilities. The supplier has no available SDK, reported no new products in the past year, and has no documented procedures for service assessment, approved service suppliers, corrective actions, or complaint handling. Overseas operational support is limited, with no overseas warehouse, showroom, agent, branch, or offline trade-show participation reported. Financial records are referenced for 2021–2023, but no non-monetary performance conclusions can be verified from the available data.

Supplier typeThe supplier is explicitly classified as a trade company and trading company, with an industry classification in scientific research and technical services. Its stated scope combines technical services with sales and import/export activities, indicating a trading-oriented business model rather than a clearly documented direct manufacturer.

After-Sales capabilityThe supplier reports no written procedures or records for service-capability assessment, corrective and preventive actions, or effective customer-complaint handling. It also has no overseas warehouse, showroom, agent, or branch, which limits documented overseas service infrastructure.

R&D capabilityThe supplier states that no SDK is available and that no new products were introduced during the past year. Although it offers ODM services and describes technical development and precision-mold experience, the explicit lack of recent new products and SDK support prevents a positive assessment of current innovation capability.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. It also reports ODM and OEM services and describes precision-mold development across automotive, 3C, aviation, medical, and new-energy fields, providing direct evidence of broad customization offerings.