What is the lead time for production?

The average lead time is 1-3 months for both peak and off-season periods.

Does the manufacturer provide customization services?

Yes, ODM service is available, and customization options include full, minor, and flexible customization from designs.

What is the inner hole tolerance accuracy?

The inner hole follows the H7 standard with zero rotational clearance for high concentricity.

Zl3 Column Pin Gear Coupling Heavy High Torque Elastic Shaft Coupler Conveyor-H

Name: Zl3 Column Pin Gear Coupling Heavy High Torque Elastic Shaft Coupler Conveyor-H
Brand: JULU BINHAO TRANSMISSION EQUIPMENT CO., LTD.
SKU: 2245580155

Hebei, ChinaJULU BINHAO TRANSMISSION EQUIPMENT CO., LTD.

US$19.50-1,182.00

1 Set

Sample price:US$30.00/set.Request sample

Product profile

Customization

Available

Standard Or Nonstandard

Standard

Shaft Hole

12mm-200mm

Torque

100nm-126000nm

Bore Diameter

12mm-200mm Customized

Speed

1700r/Min-4000r/Min

Structure

Rigid

Material

Cast Steel

Type

Rigid Coupling

Surface

Blackening and Rust Prevention Treatment

Shaft Hole Type

Ordinary Hole, Tapered Hole, Keyway Hole, Gear Hol

Installation Method

Keyway Connection, Clamping Type, Expansion Sleeve

Optional Materials

Steel

Transport Package

Carton or Wooden Crate

Specification

ZL1-ZL12

Trademark

BinHao

Origin

Hebei China

HS Code

8483600090

Production Capacity

3000000

Key features

High Torque Capacity: Torque range from 100nm to 126000nm for heavy-duty applications.

Customizable Bore: Bore diameter 12mm-200mm is fully customizable to fit various shafts.

Durable Material: Made of 45# steel with blackening treatment for wear and corrosion resistance.

High Precision: Inner hole tolerance is H7 standard with zero rotational clearance.

Professional Manufacturer: 10 years R&D experience with ISO9001:2015 certification and 133 employees.

High Production Capacity: Annual output of 3 million sets with 160+ CNC equipment and 5 production lines.

Flexible Customization: Supports full, minor, and flexible customization including surface and hole types.

Easy Maintenance: Simple structure allows easy disassembly and assembly, saving labor time.

Company profile

High Repeat Buyers ChoiceLow MOQQuality AssuranceProduction Process Visualization

JULU BINHAO TRANSMISSION EQUIPMENT CO., LTD.

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Designs, Full Customization, etc. CertifiedExport Year: 4 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤2.79h

AI-Powered supplier vetting

SummaryThe supplier is a limited trading company in Xingtai, Hebei, associated with manufacturing-sector companies and offering a broad range of couplings. It reports ISO 9001 certification, five production lines, stated coupling output of 3,000,000 sets, 133 employees, and fewer than five quality-control staff. Customization and ODM services are available, supported by CAD and Photoshop capabilities and 13 R&D patents, but no new products were reported in the past year, no SDK is available, and key R&D documentation is absent. Service governance is weak: no written procedures or records were provided for service assessment, corrective actions, or complaint handling. The supplier has in-stock capacity and self-operated import/export rights, but no overseas warehouse, showroom, or overseas service-country coverage. Financial evidence is limited to referenced years and cannot establish credibility. No customer cases were provided.

CertificationsThe supplier reports holding ISO 9001 certification. The provided information does not include the certificate number, validity period, scope, or issuing body, but it is explicit evidence of a management-system certification.

After-Sales capabilityAfter-sales and service-management controls appear weak because no written procedures or records were provided for service assessment, corrective and preventive actions, or complaint handling. The supplier has in-stock capacity and self-operated import/export rights, but lacks overseas warehouses, overseas showrooms, and overseas service-country coverage.

Production capacityThe supplier reports five production lines, 133 employees, and coupling output of 3,000,000 sets, with in-stock service capacity. However, there is no valid contract between the factory and its related subcontractor, which creates a documented manufacturing-governance deficiency.

Customization capabilityThe supplier explicitly provides customization from designs, full customization, minor customization, flexible customization, and ODM services. Its R&D engineers are responsible for customizing products to customer needs, although the absence of available R&D audit documentation limits verification of the underlying development process.