What payment terms do you accept?

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

What is the allowable eccentricity and deflection angle?

The coupling allows for an eccentricity of 0.1mm and a deflection angle of 1 degree, ensuring smooth operation despite minor misalignments.

What is the maximum speed rating?

The speed rating ranges from 5500 to 19000 RPM depending on the specific model and configuration.

Aluminum Alloy Gfc-55X49 Type Shaft Coupler Rubber Flexible Coupling

Name: Aluminum Alloy Gfc-55X49 Type Shaft Coupler Rubber Flexible Coupling
Brand: Changzhou Suma Precision Machinery Co., Ltd.
SKU: 1971581525

Jiangsu, ChinaChangzhou Suma Precision Machinery Co., Ltd.

US$5.00-25.00

1 Piece

Product profile

Customization

Available

Standard Or Nonstandard

Standard

Shaft Hole

10-32

Model NO.

GFC-55X49

Torque

>80N.M

Bore Diameter

2-60

Speed

5500-19000

Structure

Flexible

Material

Aluminum

Type

Clamp Rigid Coupling

Product Name

Aluminum Alloy Gfc-55X49 Type Shaft Coupler Rubber

OEM

Market

Global

Transport Package

Single Box or as Your Requirements

Specification

Trademark

SUMA

Origin

Changzhou, Jiangsu, China

HS Code

84836000

Production Capacity

100000PCS/Month

Key features

OEM/ODM Acceptance: Supports full customization from designs and samples with available OEM/ODM services.

High Torque Capacity: Rated torque exceeds 80N.M, with the GFC-55X49 model reaching up to 45N.M.

Wide Bore Range: Available bore diameters range from 2mm to 60mm to fit various shaft sizes.

Flexible Structure: Designed as a flexible coupling with allowable eccentricity of 0.1mm and deflection of 1 degree.

Premium Materials: Constructed from high-strength aluminum alloy with imported German polyurethane springs.

High Speed Performance: Operates at speeds up to 19,000 RPM, ensuring stability in high-speed applications.

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

Fast Lead Time: Average lead time is within 15 working days for both peak and off-peak seasons.

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: ≤2.62h

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:What is the maximum torque this coupling can handle?

The torque capacity varies by model. The GFC-55X49 handles 45N.M, while larger models like GFC-80X114 can handle up to 145N.M. The general specification lists torque >80N.M for specific configurations.

Q:Can I customize the product design or size?

Yes, we offer full customization options including customization from designs and samples. OEM and ODM services are available.

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

The minimum order quantity is 1 piece, allowing for flexible purchasing for testing or small-scale needs.

Q:What materials are used in the coupling?

The main body is made of high-strength aluminum alloy, and the spring element is made of imported polyurethane from Germany.

Q:What is the lead time for production?

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