What is the lead time for production?

Peak season lead time is one month, and off-season lead time is also one month.

E5 Ec 40 E50 E60 Elastomer Coupling Rex Coupling Flexible Coupling

Name: Ec20/Ec30/Ec40/E4/E5 Ec 40 E50 E60 Elastomer Coupling Rex Coupling Flexible Coupling
Brand: Yuchen power transmission limited
SKU: 755911892

Zhejiang, ChinaYuchen power transmission limited

US$20.00

1-9 Pieces

US$12.00

10+ Pieces

Sample price:US$23.00/piece.Request sample

Product profile

Customization

Available

Standard Or Nonstandard

Standard

Shaft Hole

10-32

Model NO.

E30

Torque

50-70N.M

Bore Diameter

14mm

Speed

7000r/M

Structure

Flexible

Material

Cast Steel

Type

Elastic Coupling

Transport Package

Non-Fumigation Wooden Box, by Air, by Ocean

Specification

EC4

Trademark

Origin

China

HS Code

848390000

Production Capacity

2000/Month

Key features

Factory Direct Price: Direct from Jiangsu factory with quality matching Rexnord standard at lower cost.

High Torque Capacity: Max torque up to 196,000 kgf.cm for heavy-duty industrial applications.

Wide Size Range: Available in models E2 to E120 with bore diameters from 28mm to 190mm.

Flexible Structure: Cast steel elastic coupling designed for flexible shaft connection and vibration damping.

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

Fast Delivery: 5-10 days for in-stock items; 15-20 days for customized orders based on quantity.

Free Sample Offer: Free samples provided, though freight costs are borne by the buyer.

Standard Compliance: Manufactured to Rexnord standard specifications ensuring reliable performance.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceRaw-Materials TraceabilityQuality Assurance

Yuchen power transmission limited

Zhejiang, 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: 8 Years CertifiedNearest Port: Ningbo port, shanghai portAverage Response Time: ≤4.38h

AI-Powered supplier vetting

SummaryYuchen Power Transmission is identified as a professional Chinese manufacturer of power-transmission and machinery parts, including sprockets, chains, gears, pulleys, and bearings. It provides 3D software design and multiple customization options, supported by stated R&D capability. Production information includes four production lines, six to ten quality-control staff, and stated output across die-casting parts, roller chains, and sprocket/gear/timing-pulley products. Quality assurance and raw-material traceability are reported, but corrective-action and complaint procedures lack written records. The supplier has no available SDK, in-stock capability, overseas warehouse, overseas showroom, overseas agents or branches, or offline trade-show participation. Manufacturing-capacity controls show gaps, including no valid manufacturing-capacity contract, no continuous quantity reconciliation, and no outsourcing SOP. Financial-period information is provided, but it does not establish financial credibility. No...

Supplier typeThe supplier is explicitly described as a professional technical supplier and a professional manufacturer from China producing power-transmission and machinery parts. Its stated global sales and service network and broad export-market coverage support its classification as a manufacturing supplier with international sales reach.

After-Sales capabilityThe supplier reports quality assurance and raw-material traceability, and it has procedures for corrective/preventive action and customer complaints. However, those procedures have no written records, while the supplier lacks in-stock service, overseas warehouses, overseas showrooms, overseas agents or branches, and has no stated overseas-service countries, limiting evidence of robust after-sales support.

R&D capabilityThe supplier is identified as having R&D capability and providing 3D software design services, which supports technical design capability. However, it has no available SDK, so the evidence supports some innovation capability but not a complete software-development offering.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, together with 3D software design services. These statements directly support broad customization capability.