If we have the products in stock, there is no MOQ. If we need to produce, we can discuss the MOQ according to the customer's exact situation.

How long is your delivery time?

The general delivery time is 30-45 days after receiving your order confirmation. If we have the goods in stock, it will only take 1-2 days.

Do you provide samples? Is it free?

If the sample is low value, we will provide it for free.

Z3 Series Locking Device Locking Assembly Keyless Locking Devices Z3 Clamping Sets Expansion Sleeve Z2 Rlk603

Name: Z3 Series Locking Device Locking Assembly Keyless Locking Devices Z3 Clamping Sets Expansion Sleeve Z2 Rlk603
Brand: Sichuan Mighty Machinery Co. Ltd.
SKU: 2275435145

Sichuan, ChinaSichuan Mighty Machinery Co. Ltd.

US$2.99

5-99 Pieces

US$1.99

100-999 Pieces

US$1.59

1,000+ Pieces

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

24 Hours Online

Warranty

3 Months

Model NO.

Z/KLAA/KLAB/KLCC/TLK/RLK/RCK/KTR

Material

Alloy Steel/Carbon Steel/Stainless Steel

Surface Treatment

Black Oxide, Phosphating, Zinc Plating, Customized

Heat Treatment

Standard

Certificate

ISO9001

Usage

Power Transmission

Transport Package

Plastic Bags+Customised Cartons + Wooden Case

Specification

Z/KLAA/KLAB/KLCC/TLK/RLK/RCK/KTR

Trademark

Marking or Branding

Origin

Sichuan, China

HS Code

848390

Production Capacity

500000PCS/Year

Key features

Keyless High-Torque Connection: Creates high-friction connection to transmit large torques without keyways.

Preserves Shaft Strength: Eliminates keyways to avoid stress concentration and preserve shaft integrity.

Excellent Concentricity: Self-centering taper design ensures precise hub-to-shaft alignment.

Customizable Materials: Available in Alloy Steel, Carbon Steel, and Stainless Steel with custom surface treatments.

Easy Installation: Simple assembly by tightening or loosening screws only.

Anti-Corrosion Design: Tight contact prevents fretting corrosion between shaft and hub.

Wide Application Scope: Suitable for pulleys, couplings, conveyors, fans, pumps, and heavy machinery.

Interchangeable Standard: Can replace equivalent products from Ringfeder, KTR, Tollok, and Fenner.

Company profile

Years of Export ExperienceHigh Repeat Buyers ChoiceR&D CapabilitiesOEM Services

Sichuan Mighty Machinery Co. Ltd.

Sichuan, China

Business Type: Manufacturer/FactoryExport Year: 2002-02-10Nearest Port: Chongqing, Shanghai, NingboAverage Response Time: ≤5.45hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, CPT

AI-Powered supplier vetting

SummarySichuan Mighty Machinery Co. Ltd. is identified as a Chinese manufacturer/factory in Sichuan, while another record describes Sichuan Youmaite Machinery Co., Ltd. as a trading company, creating an entity-identity inconsistency. The supplier operates three production lines, reports one-month off-peak and two-to-three-month peak fulfillment times, and serves multiple international markets. Its offerings include machinery parts, pulleys, bushings, couplings, gears, sprockets, and customized machining parts according to drawings. ISO 9001 and ISO 14001 are listed, and a BV audit record is provided with a stated validity period that ended on 2025-08-21. R&D staffing, quality-control staffing, and OEM customization are evidenced, but most outsourcing, after-sales, overseas-service, traceability, sustainability, and R&D process details remain unknown. No financial figures are included.

CertificationsThe supplier lists ISO 9001 and ISO 14001 management-system certifications in slice 9. Slice 8 also records a BV audit, but its stated validity ended on 2025-08-21; current validity and certification scope are not provided.

R&D capabilityThe supplier reports six-to-ten years of R&D-engineer experience and offers customized machining parts according to drawings. However, new-product development, ODM, SDK, private molds, 3D design, R&D documentation, and digital or ERP-enabled sustainable-development capabilities are marked unknown.

Production capacityThe supplier operates three production lines, reports one-month off-peak lead time and two-to-three-month peak fulfillment time, and lists an order fulfillment status of 6. Its export coverage spans multiple regions, providing direct evidence of established production and international delivery capability.

Customization capabilityThe company explicitly offers other customized machining parts according to drawings and lists a broad product range including pulleys, bushings, couplings, gears, gear racks, and sprockets. This directly supports drawing-based and product-specific customization, although private-mold and related engineering processes remain unknown.

Product Q&A

Q:Are you a trading company or manufacturer?

We are a professional manufacturer specialized in power transmission parts such as pulleys, bushes, couplings, sprockets, gears, hubs, and shaft collars.

Q:Can you do OEM and ODM?

Yes, OEM and ODM are both acceptable. The material and surface treatment can be customized.

Q:Can we use our own logo?

Yes, we can mark your logo according to your request.

Q:Can you do our own packaging?

Yes, you just provide the package design and we will produce what you want. We also have professional designers to help with packaging design.

Q:When can I get the price?

Usually we quote within 24 hours after we get your inquiry.