Can these devices be used in high-temperature or corrosive environments?

Yes, the products feature cold-resistant, corrosion-resistant, wear-resistant, and high temperature-resistant properties, especially when made from stainless steel.

What is the warranty or quality guarantee?

We conduct 100% inspection (visual and functional) on all finished products with uniformly followed instructions to ensure high quality and long lifetime.

What are the main applications for these locking devices?

They are widely used in textile machinery, garment machinery, conveyor equipment, packaging machinery, motorcycles, food machinery, marine, mining, and agricultural machinery.

Clamping Sleeve, Keyless Locking Device/ Assembly Drivelock71, Equals to Tlk131

Name: Clamping Sleeve, Keyless Locking Device/ Assembly Drivelock71, Equals to Tlk131
Brand: Chengdu Unik Machinery Co., Ltd.
SKU: 751808582

Sichuan, ChinaChengdu Unik Machinery Co., Ltd.

US$2.50

6 Pieces

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Standard or Nonstandard

Standard

Feature

Cold-Resistant, Corrosion-Resistant, Wear-Resistant, High Temperature-Resistance

Model NO.

DRIVELOCK71

Application

Textile Machinery, Garment Machinery, Conveyer Equipment, Packaging Machinery, Motorcycle, Food Machinery, Marine, Mining Equipment, Agricultural Machinery

Surface Treatment

Polishing

Material

Carbon Steel

Flk131

50X80

Cce4500

50X80

Rfn 7007

50X80

Rck71

50X80

Kbs71

50X80

Ktr201

50X80

Transport Package

in a Blank Carton in Seaworthy Wooden Cases

Specification

19X47 24X50 32X60 40X65 42X75 etc.

Trademark

Unik Machinery

Origin

China

HS Code

8483900000

Production Capacity

50, 000 Pieces/Month

Key features

Wide Compatibility: Interchangeable with major brands like BIKON, TOLLOK, TLK, and RFN series.

Corrosion Resistance: Available in Carbon Steel, Stainless Steel AISI304, and AISI431 for harsh environments.

Self-Centering Design: Many models offer excellent concentricity and precise axial positioning without shaft collars.

High Torque Transmission: Capable of transmitting medium to very high torques with zero backlash connection.

Easy Maintenance: Simple installation and disassembly with push-off threads for efficient dismantling.

Versatile Applications: Suitable for textile, garment, packaging, marine, mining, and agricultural machinery.

Low Notching Effect: Reduces stress concentration and wear on expensive machine components and shafts.

100% Quality Inspection: Every finished product undergoes strict visual and functional inspection before shipment.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceExhibition ExperienceQA/QC Inspectors

Chengdu Unik Machinery Co., Ltd.

Sichuan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Minor Customization CertifiedExport Year: 11 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.26h 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:Which brands are compatible with your locking devices?

Our devices are interchangeable with BIKON, TOLLOK, TLK, RFN, Ringspann, BEA, BONFIX, Challenge, Chiaravalli, CONEX, Fenlock, GERWAH, ITALBLOCK, KTR, KINLOK, KBS, KANA, MAV, POGGI, SIT, SATI, Tsubaki, TAS, V-Blok, Walther Flender, Fenner Drive, and LoveJoy series.

Q:What materials are available for these locking devices?

We offer Carbon Steel (C45E, 42CrMo4V), Stainless Steel AISI431, and Stainless Steel AISI304 to meet different corrosion and strength requirements.

Q:What is the Minimum Order Quantity (MOQ)?

The Minimum Order Quantity is 1 piece, allowing for flexible purchasing for both small and large orders.

Q:What are the payment terms accepted?

We accept LC, T/T, D/P, PayPal, Western Union, and Small-amount payment.

Q:What is the lead time for production?

The average lead time is one month during the off-season, and 1-3 months during the peak season.