How does the KLD-19 compare to other brands?

The KLD-19 is interchangeable with many European and American brands, including BIKON 1012, BEA BK11, TOLLOK TLK400, and Ringspann RLK400.

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.

Is self-centering capability included in the KLD-19?

Yes, the KLD-19 features self-centering with excellent concentricity, ensuring precise alignment between the shaft and the hub.

Taper Lock Mounting Bush

Name: Kld-19 Stainless Keyless Locking Device/ Expansion -Clamping Rings/ Taper Lock Mounting Bush
Brand: Chengdu Unik Machinery Co., Ltd.
SKU: 2084513502

Sichuan, ChinaChengdu Unik Machinery Co., Ltd.

US$2.50

6 Pieces

Product profile

Customization

Available

Standard Or Nonstandard

Standard

Shaft Hole

19-32

Model NO.

KLD-19

Torque

>80N.M

Bore Diameter

19mm

Speed

4000r/M

Structure

Rigid

Material

Cast Steel

Type

Rigid Coupling

Okbs11

M4X20

Rck11

M4X20

Kbs11

M4X20

Klee

M4X20

Kld-19

M4X20

Transport Package

in a Blank Carton in Seaworthy Wooden Cases

Trademark

Unik Machinery

Origin

China

HS Code

8483900000

Production Capacity

50, 000 Pieces/Month

Key features

High Torque Capacity: Transmits >80N.M torque with medium surface pressure and no axial hub movement.

Self-Centering Design: Ensures excellent concentricity and precise positioning without shaft collars.

Space-Saving Structure: Extremely small outer diameter suitable for small wheel diameters and narrow hubs.

Easy Assembly: Bolts-only installation avoids shaft machining for keys; easy disassembly via push-off threads.

Durable Materials: Constructed from Cast Steel, Stainless Steel 304/316, or C45 with various surface treatments.

Customization Options: Minor customization available for bore types (Pilot, Taper, Customized) and OEM drawings.

Interchangeable Design: Compatible with major brands like BIKON, TOLLOK, and Ringspann for easy replacement.

Quality Assurance: 100% inspection including visual and function tests with full raw material traceability.

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:What is the torque capacity of the KLD-19 locking device?

The KLD-19 is designed for very high torque applications, specifically transmitting torque greater than 80N.M with medium surface pressure.

Q:Does the KLD-19 allow for axial movement of the hub?

No, the KLD-19 design ensures no axial hub movement, providing stable and fixed positioning on the shaft.

Q:What materials are available for this locking device?

Available materials include Cast Steel, Stainless Steel 304/316, C45, and 42CrMo, with surface treatments like Zinc coating, Black anodizing, Nickel plating, and QPQ.

Q:Can the bore diameter be customized?

Yes, minor customization is available. Options include Pilot bore, Taper bore, and Customized bore to fit specific shaft 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 projects.