What payment methods do you accept?

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

Is this device suitable for bucket elevators?

Yes, it is applicable for dry belt conveyors, bucket elevators, and scraper conveyors.

What is the maximum inner race speed?

The inner race speed ranges from 50 r/min to 150 r/min depending on the specific model.

Nj95/ND80 Low-Speed Hight Torque Plugging Device Compact Backstop

Name: Nj95/ND80 Low-Speed Hight Torque Plugging Device Compact Backstop
Brand: Changzhou Suma Precision Machinery Co., Ltd.
SKU: 784526265

Jiangsu, ChinaChangzhou Suma Precision Machinery Co., Ltd.

US$150.00-280.00

1 Piece

Product profile

Customization

Available

Product Name

Backstop Clutch

Bore Diameter

50-450mm

Model NO.

Nj95/ND80

Outer Diameter

160-1090mm

Torque Capacity

1600-700000nm

Inner Race Speed

150-50r/Min

Drag Torque

4-250ncm

Thickness

106-574mm

Weight

13.5-3380kg

Delivery Time

5-7 Days

Package

Wooden Box

Transport Package

Single Box

Specification

Trademark

SUMA or OEM

Origin

Changzhou

HS Code

84836000

Production Capacity

10000/Month

Key features

Compact and Lightweight Design: Features a compact structure and light weight for easy installation and high reliability.

Wide Torque Capacity Range: Torque capacity spans from 1600 N.m to 700,000 N.m to suit various industrial needs.

Versatile Bore Diameter Options: Available bore diameters range from 50mm to 450mm for flexible equipment integration.

OEM and ODM Services: Offers full customization, design-based customization, and sample-based customization options.

Reliable Wedge Mechanism: Ensures safe protection for conveying equipment with reliable non-return operation.

Fast Delivery Time: Standard delivery time is 5-7 days for efficient project scheduling.

Durable Wooden Packaging: Products are securely packed in wooden boxes to prevent damage during transit.

Low-Speed Operation Capability: Designed for low-speed applications with inner race speeds up to 150 r/min.

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: ≤2.17h

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.