Is the inner hole diameter customizable?

Yes, the bore diameter is customizable and ranges from 20mm to 210mm to match your specific shaft requirements.

What materials are used for the coupling?

The coupling is primarily made of Cast Steel (45# Steel) with a black oxide layer for protection. Aluminum Alloy is also available as an optional material.

How do you ensure product quality?

We conduct 100% inspection on finished products, including visual and function inspections, performed by 5 dedicated QA/QC inspectors.

Clamping Type Steel Coupling, Sleeve Coupling, Clamping Shell, Split Type Lead Screw Connection for Stirring Equipment Coupler

Name: Clamping Type Steel Coupling, Sleeve Coupling, Clamping Shell, Split Type Lead Screw Connection for Stirring Equipment Coupler
Brand: JULU BINHAO TRANSMISSION EQUIPMENT CO., LTD.
SKU: 2203914315

Hebei, ChinaJULU BINHAO TRANSMISSION EQUIPMENT CO., LTD.

US$3.80-76.00

1 Set

Sample price:US$30.00/set.Request sample

Product profile

Customization

Available

Standard Or Nonstandard

Standard

Shaft Hole

20mm-210mm

Model NO.

D40*L44

Torque

20nm-9600nm

Bore Diameter

20mm-210mm Customized

Speed

950r/Min-8500r/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 and Aluminum Alloy

Transport Package

Carton or Wooden Crate

Specification

JQ30-JQ300

Trademark

BinHao

Origin

Hebei China

HS Code

8483600090

Production Capacity

3000000

Key features

Customizable Bore Diameter: Bore diameter ranges from 20mm to 210mm and is fully customizable to fit specific shaft requirements.

High Torque Capacity: Supports torque from 20Nm to 9600Nm, ensuring reliable power transmission for heavy-duty applications.

Durable Material Options: Available in Steel and Aluminum Alloy with blackening and rust prevention treatment for corrosion resistance.

Flexible Installation Methods: Offers Keyway Connection, Clamping Type, and Expansion Sleeve installation for versatile mounting options.

Precision Manufacturing: Features accurate inner hole tolerance (H7 standard) with zero rotational clearance and high concentricity.

10 Years R&D Experience: Backed by a dedicated team of 120+ professionals and 15 R&D engineers with a decade of industry focus.

Large Production Capacity: Annual output of 3 million sets supported by 160+ CNC equipment and a 12,000 sqm production workshop.

Complete Customization Service: Provides full, minor, and flexible customization options including surface treatment and shaft hole types.

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: ≤2.75h

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.

Product Q&A

Q:What customization options are available?

We offer full customization, minor customization, and flexible customization. Options include surface treatment (blackening/rust prevention), shaft hole types (ordinary, tapered, keyway, gear), installation methods (keyway, clamping, expansion sleeve), and materials (steel or aluminum alloy).

Q:What is the minimum order quantity?

The minimum order quantity is 1 set. Small quantity orders are packaged in cardboard boxes, while bulk orders use wooden crates.

Q:What are the payment terms?

We accept payment via T/T (Telegraphic Transfer). International commercial terms include FOB and EXW.

Q:What is the lead time for production?

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

Q:What is the torque range of this coupling?

The torque capacity ranges from 20Nm to 9600Nm, suitable for various rigid coupling applications.