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Skm Series Helical Gearbox High Transmission High Strength Helical Gear Units Speed Reducer
US$62.50-175.00
1 Piece
Sample price:US$62.50/piece.Request sample
Product profile
Customization
AvailableApplication
Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, CarHardness
Hardened Tooth SurfaceModel NO.
SKM028-SKM058Layout
CycloidalGear Shape
Cylindrical GearStep
Single-StepType
Gear ReducerPower
0.12-4kwRatio
7.73-302.5Maxtorque
100-500nmTransport Package
1PCS/1boxSpecification
Aluminium alloyTrademark
chengxinOrigin
ChinaHS Code
8483409090Production Capacity
1000PCS/MonthKey features
High Modularity Design: SKM and SKB series feature modular design allowing connection with various motor types including servo and IEC motors.
Wide Power Range: Available power options range from 0.12kW to 4kW to suit different application needs.
High Transmission Ratio: Offers a transmission ratio range of 7.73 to 302.5 for versatile speed reduction requirements.
Durable Gear Construction: Features ground-hardened helical gears and cylindrical gear shape for high strength and longevity.
Lightweight Aluminum Body: Constructed from high-quality aluminum alloy ensuring light weight and rust resistance.
High Efficiency Output: Delivers large output torque with high efficiency, energy saving, and environmental protection.
OEM and ODM Services: Manufacturer provides both OEM and ODM services with 10 R&D engineers available.
CE Certified Quality: Product meets CE certification standards ensuring safety and quality compliance.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2006-01-01 CertifiedNearest Port: Ningbo PortAverage Response Time: ≤2.54h CertifiedTerms of Payment: LC, T/T, Western Union
AI-Powered supplier vetting
SummaryTaizhou Sihai Machinery Co., Ltd. is a China-based limited company established in 2003, with 103 employees and operations in Taizhou, Zhejiang. The supplier is associated with both manufacturing and trading classifications and focuses on gearboxes, gearmotors, reducers, and speed variators. It reports more than 10 production lines, a 14,500 m² manufacturing plant, ISO9001:2015 certification, 10 years of R&D engineer experience, and 6–10 quality-control staff. The company has held self-operated import/export rights since 2006, exports 51%–70% of sales, and serves markets across Southeast Asia, the Middle East, East Asia, North America, and Europe. Its stated one-month lead time applies in both peak and off-peak seasons. Evidence supports production capacity, export experience, quality-system certification, and stated after-sales commitments. However, the slices do not provide sufficient evidence to verify financial strength, customization capability, or specific customer cases.
Supplier typeThe supplier is legally identified as a limited company established in China, while its business classifications include both manufacturing and trading. Its stated commercial activity is manufacturing and processing machinery, with products centered on gearboxes, gearmotors, reducers, and related accessories.
CertificationsThe supplier reports an ISO9001:2015 management-system certificate. Additional company descriptions refer to ISO9001:2008 compliance and certification, indicating a documented quality-system history, although the slices do not independently verify certificate validity or scope.
After-Sales capabilityThe supplier explicitly identifies excellent after-sales service and customer satisfaction as company principles. Its descriptions also claim quality-focused service and a good market reputation, but no specific service team size, warranty terms, response times, or service locations are provided.
R&D capabilityThe supplier states that innovation is a core principle and reports 10 years of total R&D engineer experience. This supports some innovation-related capability, but the slices do not identify patents, dedicated R&D facilities, new-product development records, or measurable innovation outcomes.
Production capacityProduction capability is supported by more than 10 production lines, a 14,500 m² manufacturing plant, 103 employees, and a stated one-month order-fulfillment time in both peak and off-peak seasons. The supplier also identifies manufacturing and processing machinery as its commercial activity and lists a broad range of gearbox and reducer products.
Client casesThe supplier reports exports to Southeast Asia, the Middle East, East Asia, North America, and European countries, and one trade record identifies GEARLINC SYSTEMS as a buyer. These references demonstrate international market activity, but the evidence contains only one named buyer and does not provide detailed project outcomes, order history, or verifiable customer case studies.
Product Q&A
Q:What motor types are compatible with this gearbox?
A:
It can be connected with normal motors, brake motors, explosion-proof motors, frequency conversion motors, servo motors, and IEC motors.
Q:What is the maximum torque capacity?
A:
The maximum torque ranges from 100 to 500 Nm depending on the specific configuration.
Q:Is the gearbox suitable for harsh environments?
A:
Yes, it is made of high-quality aluminum alloy which is light in weight and non-rusting.
Q:What are the available transmission ratios?
A:
The transmission ratio ranges from 7.73 to 302.5, meeting various speed reduction demands.
Q:Does this product support customization?
A:
Yes, OEM and ODM services are available, and the modular design allows for multi-structure combinations.
Send Inquiry
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Taizhou Sihai Machinery Co., Ltd.
Taizhou Sihai Machinery Co., Ltd.*Content:
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