What is the material of the coupling?

The coupling is made of cast steel (45# steel) with blackening and rust prevention treatment.

What is the torque range?

The torque range is 25nm to 12500nm.

What is the bore diameter range?

The bore diameter ranges from 10mm to 140mm and can be customized.

Ml Plum Blossom Ml Spider Jaw Shaft Coupling Customizable Hole Keyway Spline Coupler for Vacuum Equipment

Name: Ml Plum Blossom Ml Spider Jaw Shaft Coupling Customizable Hole Keyway Spline Coupler for Vacuum Equipment
Brand: JULU BINHAO TRANSMISSION EQUIPMENT CO., LTD.
SKU: 2172913465

Hebei, ChinaJULU BINHAO TRANSMISSION EQUIPMENT CO., LTD.

US$3.10-56.00

1 Set

Sample price:US$30.00/set.Request sample

Product profile

Customization

Available

Standard Or Nonstandard

Standard

Shaft Hole

10mm-140mm

Model NO.

ML3

Torque

25nm-12500nm

Bore Diameter

10mm-140mm Customized

Speed

1900r/Min-15300r/Min

Structure

Flexible

Material

Cast Steel

Type

Elastic 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

Customized

Can Be Customized According to Requirements or Dra

Transport Package

Carton or Wooden Crate

Specification

ML1-ML13

Trademark

BinHao

Origin

Hebei China

HS Code

8483600090

Production Capacity

3000000

Key features

10 Years R&D Experience: Focused on coupling research and development for over a decade.

High Precision Inner Hole: H7 standard tolerance with zero rotational clearance and high concentricity.

Corrosion Resistant Material: 45# steel with black oxide treatment for wear and corrosion resistance.

Flexible Elastic Design: Good elasticity and anti-buffering with easy disassembly and assembly.

Customizable Specifications: Shaft hole and surface treatment can be customized according to requirements.

Large Production Capacity: Annual output of 3 million sets with 160+ CNC equipment.

ISO9001 Certified Quality: 100% inspection for finished products ensuring high quality standards.

Safe 3D Chamfering: Smooth edges designed to prevent hand injuries during handling.

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: ≤2.57h

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.