Can this device replace keyways and splines?

Yes, it can replace single keyways and splines to realize the connection between machinery parts and shafts.

What is the maximum torque capacity?

The maximum torque capacity is 1460 Knm.

Do you provide OEM and ODM services?

Yes, both OEM and ODM services are available.

Flexible Locking Coupling Device Rlk603 Locking Assembly

Name: Flexible Locking Coupling Device Rlk603 Locking Assembly
Brand: Changzhou Suma Precision Machinery Co., Ltd.
SKU: 880294155

Jiangsu, ChinaChangzhou Suma Precision Machinery Co., Ltd.

US$5.00-55.00

1 Piece

Product profile

Customization

Available

Standard or Nonstandard

Standard

Application

Textile Machinery, Garment Machinery, Packaging Machinery, Motorcycle, Food Machinery, Mining Equipment, Agricultural Machinery

Model NO.

RLK603

Material

Bearing Steel

Product Name

Rlk603 Locking Assembly

Type

Rlk603

Thickness (mm)

15-230

Torque (Knm)

0.025-1460

Force (Knm)

0.05-7

OEM

Market

Global

Transport Package

Carton Box or Wooden Box

Specification

29x28x19

Trademark

SUMA or OEM

Origin

Changzhou, Jiangsu, China

HS Code

8483600090

Production Capacity

10000PCS/Month

Key features

Versatile Application: Suitable for textile, garment, packaging, motorcycle, food, mining, and agricultural machinery.

High Strength Connection: Replaces single keyway and spline to transmit loading between parts and shafts effectively.

Superior Holding Power: Bolt locking generates enormous tight holding power between hub, inner loop, and shaft.

Durable Material: Constructed from high-quality bearing steel for long-lasting performance.

Full Customization: Offers minor, full, design-based, and sample-based customization options.

OEM & ODM Services: Accepts OEM orders and provides full ODM services for tailored solutions.

Flexible Dimensions: Thickness ranges from 15mm to 230mm to fit various requirements.

Wide Torque Range: Capable of handling torque from 0.025 to 1460 Knm.

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: ≤4.06h

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.