What is the lead time for production?

The lead time is 1-3 months for both peak and off-peak seasons.

What is the maximum operating speed?

The coupling is designed for speeds ranging from 2,000r/min to 20,000r/min.

What payment terms do you accept?

We accept T/T (Telegraphic Transfer) as the payment term.

Flexible Diaphragm Coupling Bridge Disc Double Diaphragm Flexible Shaft Coupler Alloy for Hydraulic Radex

Name: Flexible Diaphragm Coupling Bridge Disc Double Diaphragm Flexible Shaft Coupler Alloy for Hydraulic Radex
Brand: JULU BINHAO TRANSMISSION EQUIPMENT CO., LTD.
SKU: 2178541895

Hebei, ChinaJULU BINHAO TRANSMISSION EQUIPMENT CO., LTD.

US$9.80-198.00

1 Set

Sample price:US$30.00/set.Request sample

Product profile

Customization

Available

Standard Or Nonstandard

Standard

Shaft Hole

3mm-290mm

Model NO.

DJM4

Torque

9.8nm-340000nm

Bore Diameter

3mm-290mm Customized

Speed

2000r/Min-20000r/Min

Structure

Flexible

Material

Cast Steel

Type

Diaphragm 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 and Aluminum Alloy

Transport Package

Carton or Wooden Crate

Specification

DJM01-DJM23

Trademark

BinHao

Origin

Hebei China

HS Code

8483600090

Production Capacity

3000000

Key features

Wide Bore Diameter Range: Customized bore diameter from 3mm to 290mm to fit various shaft sizes.

High Torque Capacity: Supports torque ranging from 9.8Nm up to 340,000Nm for heavy-duty transmission.

High-Speed Operation: Rated for speeds between 2,000r/min and 20,000r/min with zero rotational clearance.

Durable Material Options: Available in cast steel and aluminum alloy with blackening and rust prevention treatment.

Flexible Shaft Connection: Diaphragm structure provides high elasticity, anti-buffering, and corrosion resistance.

Multiple Shaft Hole Types: Offers ordinary, tapered, keyway, and gear holes for versatile installation.

Full Customization Service: Supports full customization, minor customization, and flexible customization from designs.

Efficient Assembly Design: Simple structure allows easy disassembly and assembly, greatly 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: ≤3.71h

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.