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High Torque Self Centering Lock Nut, Locking Element, Shaft Locking Coupling (TT, SIG,)
US$2.50
5 Pieces
Sample price:US$6.00/piece.Request sample
Product profile
Customization
AvailableStandard or Nonstandard
StandardFeature
Cold-Resistant, Corrosion-Resistant, Wear-Resistant, High Temperature-ResistanceModel NO.
615 502 30Application
Textile Machinery, Garment Machinery, Conveyer Equipment, Packaging Machinery, Motorcycle, Food Machinery, Marine, Mining Equipment, Agricultural MachinerySurface Treatment
Zinc PlatingMaterial
Carbon SteelKbs
17-35mmTransport Package
Blank Carton in Wooden CasesTrademark
Unik MachineryOrigin
ChinaHS Code
8483900000Production Capacity
50, 000 Pieces/MonthKey features
High alignment accuracy
Keyless design prevents stress concentration
Simple and tool free installation
Overload protection
Scalable torque capacity via tandem use
Wide industiral application
Corrosion resistance and interchangeablity
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Minor Customization CertifiedExport Year: 11 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤0.02h CertifiedTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryThe supplier is a China-based manufacturer specializing in transmission and machining products, including keyless locking devices, timing belt pulleys, bushings, couplings, gears, and related parts. It holds ISO 9001 certification, reports two production lines, 6–10 quality-control staff, and stated annual outputs of 150,000 keyless locking devices and 300,000 timing belt pulleys. Export activity is substantial, with 90% of sales from exports and 11 years of exporting experience. Service procedures exist for supplier assessment and corrective actions, but some lack written records; the supplier has no overseas agents, warehouses, showrooms, inventory service, or valid manufacturing-capacity contract with affiliated subcontractors. R&D and 3D design capabilities are limited, with only minor customization and no new products reported in the past year. Financial credibility cannot be assessed because the supplied financial figures are incomplete and inconsistent; financial data is not reproduced here.
Supplier typeThe supplier is identified as not being a professional technical supplier and operates as a manufacturer of keyless locking devices, timing belt pulleys, couplings, gears, and other machining parts. Its facilities include CNC machining and turning equipment, supporting classification as a machining and mechanical-transmission product manufacturer.
CertificationsThe supplier reports holding ISO 9001 certification, and the quality-assurance information states that quality assurance is present. This provides explicit evidence of a formal quality-management certification.
After-Sales capabilityThe supplier has a clear customer-complaint procedure with follow-up records and accepts multiple quotation and payment terms. However, corrective and preventive actions lack written records, and the supplier has no overseas agents or branches, overseas warehouse, showroom, or in-stock service capability, limiting documented and localized after-sales support.
R&D capabilityThe supplier reports no professional technical R&D capability, no 3D software design service, and no new product in the past year. Although 6–10 years of total R&D-engineer experience is reported, the stated lack of recent product development indicates limited demonstrated innovation.
Production capacityThe supplier operates two production lines and reports annual output of 300,000 timing belt pulleys and 150,000 keyless locking devices, with 6–10 quality-control staff and documented finished-product inspection instructions. Capacity assurance is weakened because there is no in-stock service capability, no valid manufacturing-capacity contract with affiliated subcontractors, and peak-season lead-time data is unclear.
Customization capabilityThe supplier explicitly provides minor customization and has design-service capability limited to minor customization. This confirms some customization ability, but not broad or advanced engineering customization.
Product Q&A
Q:What materials are available for the locking devices?
A:
Raw materials include Steel C45E, Steel 42CrMo4V, Stainless Steel AISI316L, and Stainless Steel AISI304.
Q:What are the main applications for these devices?
A:
They are used in textile, garment, conveyor, packaging, motorcycle, food, marine, mining, and agricultural machinery.
Q:Do these devices require keys or threads for installation?
A:
No, they create a mechanical connection without threads or keys by producing clamping pressure between the device and shaft.
Q:What is the minimum order quantity?
A:
The minimum order quantity depenfs on the size.
Q:What is the lead time for production?
A:
Peak season lead time is 40-60 days, while off-season lead time is about 20 days.
Send Inquiry
*To:
Chengdu Unik Machinery Co., Ltd.
Chengdu Unik Machinery Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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