What are the available inner diameter sizes?

Available sizes range from 6.86mm to 42mm depending on the specific model (RTL50 to RTL178).

What is the minimum order quantity?

The minimum order quantity is 1 piece.

What are the payment terms?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Special Two Row Teeth Type/ Friction Type Torque Limiter, Safety Clutch Coupling

Name: Special Two Row Teeth Type/ Friction Type Torque Limiter, Safety Clutch Coupling
Brand: Chengdu Unik Machinery Co., Ltd.
SKU: 758767435

Sichuan, ChinaChengdu Unik Machinery Co., Ltd.

US$3.20

5 Pieces

Product profile

Customization

Available

Single Nut Adjustment

The Washer Protect The Nut From Loosen

3 Bolts to Adjust

Adjusting Nut to Fix The Pilot Plate

Model NO.

RTL65-1; RTL65-2; RTL89-1; RTL89-2; RTL127-1;

Steel Parts

Colorful Zinc Coating

Steel Pats

Blackening

Transport Package

Seaworthy Wooden Cases

Specification

Same quality as European brands

Trademark

Unik Machinery

Origin

China

HS Code

8483900000

Production Capacity

50000PCS/Month

Key features

Automatic Overload Protection: Slides automatically to protect equipment during sudden loading, overloading, or power off.

Self-Recovering Function: Automatically resumes operation without adjustment when loading returns to normal.

Easy Manual Adjustment: Sliding torque can be preset by adjusting the nut or bolt for precise control.

Durable Spring System: Uses mounted springs to ensure longer sliding time and continual protection compared to pin systems.

Versatile Compatibility: Matches with sprockets, gears, pulleys, or flanges clamped between friction faces.

Wide Industry Application: Suitable for baking, bottling, food processing, mining, packaging, and printing industries.

Factory Torque Setting: Available factory torque settings for immediate use and consistent performance.

Precision Fit Design: Bored to fit for easy installation into various transmission systems.

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: ≤1.79h 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.