Does the device offer overload protection?

Yes, when the pre-set torque is exceeded, the locking device will slip to prevent the connected elements from being broken. Note: It is not a friction coupling, so excessive slip may cause damage.

Can the hub be positioned anywhere on the shaft?

Yes, the hub can be clamped at any position along the shaft, which eliminates the need for lock washers, spacers, or stop rings.

What is the warranty or service support?

The manufacturer offers OEM and ODM services, with 4 R&D engineers and a production area of 3000 square meters. Payment terms include LC, T/T, D/P, PayPal, and Western Union.

Advanced Z5 Keyless Locking Shaft Devices for Ultimate Security

Name: Advanced Z5 Keyless Locking Shaft Devices for Ultimate Security
Brand: Cangzhou Haiso Screw Pump Co., Ltd.
SKU: 814321065

Hebei, ChinaCangzhou Haiso Screw Pump Co., Ltd.

US$60.00

1-9 Sets

US$54.00

10-99 Sets

US$50.00

100+ Sets

Product profile

Customization

Available

Standard or Nonstandard

Standard

Feature

Flame-Retardant, Anti-Static, Oil-Resistant, Cold-Resistant, Corrosion-Resistant, Heat-Resistant, Alkali-Resistant, Skid-Resistance, Wear-Resistant, Acid-Resistant, High Temperature-Resistance

Model NO.

Z5-100*145

Application

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

Surface Treatment

Polishing

Material

Steel

Certification

ISO9001

Transport Package

Export Wooden Case

Specification

100*145

Trademark

Tanso

Origin

Hebei Province

HS Code

8483600090

Production Capacity

20000 Piece/Year

Key features

Zero Backlash Connection: Creates a friction bond between shaft and hub for precise torque transmission without backlash.

Easy Installation & Removal: Allows quick assembly and disassembly using common tools, saving time over traditional fits.

Self-Centering Design: Ensures exceptional concentricity and accurate hub positioning on the shaft.

Overload Protection: Slips when pre-set torque is exceeded to prevent damage to connected mechanical elements.

High Torque Capacity: Provides superior holding power and transmits higher torque than normal keyed hubs.

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

Durable Material: Constructed from steel with polishing treatment, offering resistance to corrosion, heat, and wear.

Flexible Positioning: Hub can be clamped at any position along the shaft, eliminating need for spacers or lock washers.

Company profile

Cangzhou Haiso Screw Pump Co., Ltd.

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2009-10-08 CertifiedNearest Port: Tianjin PortAverage Response Time: ≤4.53h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is identified as a Chinese manufacturer established in 2009, with 75 employees and a 3,000 m² manufacturing facility. Its stated products include flexible, grid, disc, gear, jaw, tyre, and other couplings, as well as shaft-transmission components; another description references screw pumps for oil and other high-viscosity fluids. Production evidence includes more than 10 production lines and stated coupling output of 3,000 tons. The supplier reports ISO9001:2008 and OHSAS18001:2007 certifications, four R&D engineers, and high-precision production and testing equipment. It exports to Russia, Europe, the United States, and Southeast Asia, although the export-sales proportion is stated as 11%–20%. Evidence is insufficient to assess after-sales service, financial credibility, customization capability, or specific customer cases.

Supplier typeThe supplier is explicitly described as a factory and manufacturer, legally organized as a limited company in China. This directly confirms that it operates as a manufacturing supplier rather than only a trading entity.

CertificationsThe supplier reports ISO9001:2008 and OHSAS18001:2007 certificates, along with other unspecified certifications. These stated management-system certifications provide explicit evidence supporting this field.

R&D capabilityThe supplier reports high-precision and advanced production and testing equipment and has four R&D engineers. These facts support technical development and process capability, but no information confirms patented products, proprietary technologies, or new-product development outcomes.

Production capacityThe supplier has 75 employees, a 3,000 m² manufacturing plant, more than 10 production lines, and stated coupling production of 3,000 tons. These explicit capacity indicators support an established production operation for coupling-related products.

Product Q&A

Q:How does the shaft locking device work?

It uses screw tension converted into radial pressure via an inclined plane to expand the device, eliminating gaps and creating a zero-backlash friction bond between the shaft and hub.

Q:Is the installation process difficult?

No, it is easy to install and remove. Both actions are performed by locking and unlocking clamping screws with common tools, saving time compared to traditional interference fits.

Q:What are the main features of this locking device?

Key features include heavy-duty construction, very high torque capacity, self-centering capability, exceptional concentricity, and overload protection that slips to prevent damage.

Q:What materials and treatments are used?

The device is made of steel with a polishing surface treatment. It is flame-retardant, anti-static, oil-resistant, cold-resistant, corrosion-resistant, heat-resistant, alkali-resistant, skid-resistant, wear-resistant, and acid-resistant.

Q:What industries can use this product?

It is suitable for textile machinery, garment machinery, conveyor equipment, packaging machinery, food machinery, marine, mining equipment, and agricultural machinery.