What payment terms are accepted?

We accept T/T, LC, D/P, PayPal, Western Union, and small-amount payments.

What is the bore diameter range?

The bore diameter ranges from 12mm to 360mm, and shaft holes are available from 10-32.

What material is used for the coupling?

The coupling body is constructed from aluminum, providing a lightweight yet durable structure.

Kc Series Chain Coupling Kc6018 with Chain and Sprocket

Name: Kc Series Chain Coupling Kc6018 with Chain and Sprocket
Brand: Changzhou Suma Precision Machinery Co., Ltd.
SKU: 880813125

Jiangsu, ChinaChangzhou Suma Precision Machinery Co., Ltd.

US$17.00-20.00

1 Piece

Product profile

Customization

Available

Standard Or Nonstandard

Standard

Shaft Hole

10-32

Model NO.

Chain Coupling

Torque

>80N.M

Bore Diameter

12-360

Speed

500-5000

Structure

Flexible

Material

Aluminum

Type

Beam Coupling

Product Name

Kc Roller Chain Coupling Flexible Coupling

OEM

Market

Global

Brand

Suma

Customized

Transport Package

Single Box or as Your Requirements

Specification

Trademark

SUMA

Origin

Changzhou, Jiangsu, China

HS Code

84836000

Production Capacity

100000PCS/Month

Key features

Flexible Power Transmission: Couple or separate power without moving the transmission system using roller chains.

High Torque Capacity: Supports torque greater than 80N.M with hardened teeth sprockets and two-strand chains.

OEM and ODM Service: Accepts full customization, designs, and samples with OEM/ODM services available.

Wide Bore Range: Compatible with shaft holes from 10-32mm and bore diameters ranging 12-360mm.

Aluminum Construction: Lightweight and durable body made from high-quality aluminum material.

Low MOQ: Minimum order quantity is just 1 piece, suitable for small batch testing.

Fast Lead Time: Average lead time within 15 workdays for both peak and off-season periods.

Global Supply: Exports to North America, South America, Europe, and Australia with 11 years experience.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceExhibition ExperienceQuality Assurance

Changzhou Suma Precision Machinery Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 11 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.50h

AI-Powered supplier vetting

SummaryChangzhou Suma Precision Machinery Co., Ltd. is a China-based limited company established in 2012, with 23 employees and operations in manufacturing-related machinery. It supplies bearings, clutches, backstop clutches, and washers, and reports machining, CNC grinding, and CNC turning equipment. The supplier demonstrates broad customization, recent new-product activity, ODM capability, and OEM service for recognized brands. Quality controls include product inspection instructions, raw-material traceability, and maintained procedures. Export experience is substantial, with 90% of sales reported as exports and 11 years of exporting, but no overseas warehouses, showrooms, agents, or branches. Service governance is weakly documented: no written procedures or records were reported for supplier assessment, corrective actions, or complaint handling. The provided slices do not establish certifications, detailed financial strength, or named customer cases. An audit by CTI is recorded, but the evaluation result is...

After-Sales capabilityThe supplier accepts multiple quotation and payment terms and reports average peak- and off-season lead times within 15 working days. However, it has no written procedures or records for complaint handling or corrective and preventive actions, and it has no overseas warehouse, showroom, agent, or branch; these facts indicate limited documented after-sales infrastructure.

R&D capabilityThe supplier reports that it had new products during the past year and provides ODM services, supporting active product-development capability. It also offers customization from designs and samples, but has no available SDK, so the innovation evidence is positive but not comprehensive.

Production capacityReported production resources include a machining center, CNC grinding machine, and CNC lathe. Finished products are inspected using instructions that are uniformly followed, with quality assurance, raw-material traceability, and maintained quality-control records; however, the slices do not quantify capacity or output.

Customization capabilityThe supplier explicitly provides minor customization, full customization, customization from customer designs, and customization from samples. The same capabilities are reported in both the R&D and design-service information, providing direct evidence of broad customization coverage.

Product Q&A

Q:How does the KC series coupling work?

The body consists of two dedicated sprockets with hardened teeth and two-strand roller chains. Power is coupled when chains are wound around sprockets and decoupled when removed, allowing separation without moving the system.

Q:What is the maximum torque capacity?

The coupling supports a torque greater than 80N.M, ensuring reliable power transmission for industrial applications.

Q:Is OEM or ODM service available?

Yes, we accept OEM and ODM services. We offer full customization, including customization from designs and samples.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 piece, making it easy to start with small orders or samples.

Q:What are the lead times for production?

The average lead time is within 15 workdays, regardless of whether it is peak season or off-season.