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Double Worm Gearbox for Transmission Power
US$23.00
1 Piece
Product profile
Customization
AvailableApplication
IndustryFunction
Speed ReductionModel NO.
NMRV025-NMRV150Layout
CycloidalHardness
Hardened Tooth SurfaceInstallation
Horizontal TypeStep
Single-StepType
Worm Gear BoxColor
BlueBearing
NSK Bearing/ Homemade BearingSpeed Ratio
5/10/15/20/25/30/40/50/60/80/100Quality Guarantee
One YearOil Seal
Nak Oil SealCertificate
ISO9001:2000Lubricant
Mineral / SyntheticManipulate Way
Semi-Automatic ManipulationMaterial
AluminiumTransport Package
1 PC / Carton, Several Cartons / Wooden PalletSpecification
ISO9001Trademark
ChenxinOrigin
Taizhou ZhejiangHS Code
8483409090Production Capacity
10000 Per/MonthKey features
High Output Torque: Delivers torque ranging from 4 to 2320 N.M for heavy-duty industrial applications.
Wide Speed Ratio Range: Offers speed ratios from 5 to 100, including 5, 10, 15, 20, 25, 30, 40, 50, 60, 80, and 100.
Dual Material Housing: Aluminum alloy for models NMRV025-090 and cast iron for models NMRV110-150.
Quiet Operation: Features stable transmission and quiet operation for smooth performance.
High Heat Efficiency: Designed with high heat-radiating efficiency and high carrying ability.
One Year Warranty: Comes with a one-year quality guarantee covering mechanical defects.
ISO9001 Certified: Manufactured under ISO9001:2000 quality standards with pre-shipment testing.
Flexible Bearing Options: Available with NSK bearings or homemade bearings to suit different needs.
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: ≤1.85h 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 is the maximum output torque?
A:
The maximum output torque reaches up to 2320 N.M depending on the model and configuration.
Q:What materials are used for the housing?
A:
Models NMRV025 to NMRV090 use aluminum alloy, while NMRV110 to NMRV150 use cast iron.
Q:What speed ratios are available?
A:
Available speed ratios include 5, 10, 15, 20, 25, 30, 40, 50, 60, 80, and 100.
Q:What is the warranty period?
A:
We provide a one-year quality guarantee for all our worm gearboxes.
Q:Are OEM and ODM services available?
A:
Yes, both OEM and ODM services are available for this product.
Send Inquiry
*To:
Taizhou Sihai Machinery Co., Ltd.
Taizhou Sihai Machinery Co., Ltd.*Content:
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