What are the primary applications for this sprag type backstop clutch?

It is primarily designed as a backstop but can also be used as an overrunning clutch in air blowers, water pumps, and crawl drives.

What payment terms do you accept?

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

Do you have quality control measures in place?

Yes, we perform random visual and function inspections on finished products with traceable raw materials.

High Quality Rsci50 Sprag Type Backstop Clutch with High Torque

Name: High Quality Rsci50 Sprag Type Backstop Clutch with High Torque
Brand: Changzhou Suma Precision Machinery Co., Ltd.
SKU: 813117335

Jiangsu, ChinaChangzhou Suma Precision Machinery Co., Ltd.

US$50.00-500.00

1 Piece

Product profile

Customization

Available

Product Name

High Quality Rsci50 Sprag Type Backstop Clutch Wit

Type

Sprag

Model NO.

RSCI50

Material

Bearing Steel

Bore Size

50mm

Outer Size

150mm

Torque (Nm)

1400

Weight (Kg)

4.3

OEM

Application

Air Blower ; Water Pump

Market

Global

Transport Package

Industry Packing

Specification

bearing steel

Trademark

SUMA

Origin

Changzhou, Jiangsu, China

HS Code

84836000

Production Capacity

1000PCS/Month

Key features

High Torque Capacity: Delivers up to 1400 Nm torque for the RSCI50 model, ensuring reliable performance under heavy loads.

Sprag Type Design: Centrifugal lift-off sprag freewheel with inner race rotation, ideal for backstop and overrunning clutch applications.

Durable Material: Constructed from high-quality bearing steel for enhanced strength, wear resistance, and long service life.

OEM/ODM Support: Full customization options available including designs and samples, with minor and full customization services.

Versatile Applications: Suitable for air blowers, water pumps, and crawl drives with high overrunning speeds and low driving speeds.

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

Low MOQ: Minimum Order Quantity is just 1 piece, allowing for flexible purchasing for small or large projects.

Strict Quality Control: Features random visual and function inspections with traceable raw materials and 2 dedicated QA/QC inspectors.

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: ≤2.47h

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.