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Xhw21s Manual Operation with Locking Worm Gearbox
US$30.00-200.00
1 Piece
Product profile
Customization
AvailableApplication
IndustryType
Worm and WormwheelModel NO.
Xhw21sProtection Level
IP67Working Temperature
-20 to 120 Degrees CelsiusApplications
Ball Valves, Butterfly Valves, Dampers and etc.Painting
BlueMaterial
Cast IronManipulate Way
Manual OperationTransport Package
Plywooden CaseTrademark
XBURSOrigin
Wenzhou, Zhejiang, ChinaHS Code
8483409090Production Capacity
100, 000Key features
High Torque Capacity: Maximum output torque reaches 2000 Nm, with optional range up to 32000 Nm.
Robust Self-Locking: Features reliable self-locking function for secure valve positioning.
IP67 Protection Level: Enclosure provides dust tight and water jet protection for harsh environments.
Compact Design: Small size with compact structure ensures easy installation and operation.
Precision Bearings: Equipped with high-efficiency needle roller bearings on both ends of the worm shaft.
Durable Material: Constructed from precision cast ductile iron housing with blue painting.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2014-05-15Nearest Port: NINGBO, SHANGHAIAverage Response Time: ≤24hTerms of Payment: T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR, Others
AI-Powered supplier vetting
SummaryZhejiang Xburs Measurement & Control Technology Co., Ltd. is a China-based manufacturer/factory in Zhejiang specializing in valve gearboxes, valve actuators, and related reducers and operators. The supplier reports ISO 9001, ISO 14001, and OHSAS/OHSMS 18001 certifications, six production lines, 11–20 quality-control staff, and 6–10 R&D engineers. Its products cover part-turn, multi-turn, manual, electric, single-stage, and double-stage applications, with stated use across oil and gas, petroleum, chemical, power, metallurgy, water treatment, construction, and other industries. The company has exported since 2014, although exports represent only 11%–20% of total sales. Evidence supports manufacturing capability, product specialization, and formal management systems. However, the provided information does not establish after-sales service arrangements, financial credibility, customization processes, or specific customer cases.
Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and limited company operating in Yongjia County, Wenzhou, Zhejiang, China. Its stated manufacturing focus is valve gearboxes and actuators, supported by an approximately 80-person team and a 10,000-square-meter site.
CertificationsThe supplier reports holding OHSAS/OHSMS 18001, ISO 14001, and ISO 9001 management-system certifications. These stated certifications provide explicit evidence of formal occupational health and safety, environmental, and quality-management systems.
R&D capabilityThe supplier explicitly states a commitment to continuous improvement and product innovation, reports 6–10 years of total R&D-engineer experience, and maintains dedicated R&D and technology departments. This supports an established innovation function, although no specific patents, new-product development results, or testing achievements are provided.
Production capacityThe supplier reports six production lines, 11–20 quality-control staff, dedicated production and QC departments, and a broad product range including part-turn, multi-turn, spiral-bevel, and electric actuators. Its stated applications across multiple industrial sectors further support relevant manufacturing experience.
Product Q&A
Q:What is the maximum output torque?
A:
The standard maximum output torque is 2000 Nm, with optional configurations reaching up to 32000 Nm.
Q:Is the flange connection customizable?
A:
Yes, the flange connecting to the valve can be customized according to ENISO5210 or DIN3210 standards.
Q:What is the protection level of the enclosure?
A:
The enclosure has an IP67 protection level, ensuring it is dust tight and protected against water jets.
Q:What material is the housing made of?
A:
The housing is made of precision cast ductile iron and is painted blue.
Q:Does the gearbox have a self-locking function?
A:
Yes, it features a reliable self-locking function to maintain valve position securely.
Send Inquiry
*To:
Zhejiang Xburs Measurement & Control Technology Co., Ltd.
Zhejiang Xburs Measurement & Control Technology Co., Ltd.*Content:
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