What materials are used for the spring?

The spring material is 60si2mna or 50crva.

Premium Steel Serpentine Spring Shaft Coupling for High Performance

Name: Premium Steel Serpentine Spring Shaft Coupling for High Performance
Brand: Shanghai Uniiso Industries Co., Ltd.
SKU: 2069728582

Shanghai, ChinaShanghai Uniiso Industries Co., Ltd.

US$10.00-100.00

1 Piece

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Standard Or Nonstandard

Standard

Shaft Hole

Pilot Bore

Model NO.

UNIISO-JS20

Torque

>80N.M

Bore Diameter

Pilot Bore

Speed

10000r/M

Structure

Rigid

Material

Steel

Type

Elastic Coupling

Diameter

Customized

Surface

Aluminum Casing

Hub Material

45c

Spring Material

60si2mna/50crva

Transport Package

Wooden Case

Specification

JS1,JS2,JS3,JS4,JS5,JS6,JS10,JS15,JS16,JS18,JS20

Trademark

UNIISO

Origin

China

HS Code

8483600090

Production Capacity

5000 PCS/Month

Key features

High Efficiency Rate: Transmission efficiency reaches up to 99.47% for optimal performance.

Serpentine Spring Core: Core elastic element provides immense elasticity and extended lifespan.

Misalignment Compensation: Capable of compensating axial, radial, and angular misalignments.

Superior Damping: Excellent damping properties mitigate resonance for smooth operation.

High Overload Capacity: Short-term overload capacity doubles the rated torque for safety.

Easy Maintenance: Straightforward structure allows effortless assembly and disassembly.

Customizable Options: Diameter and surface materials can be customized per requirements.

Versatile Application: Suitable for metallurgy, mining, transportation, and chemical sectors.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceIn-stock CapacityQuality Assurance

Shanghai Uniiso Industries Co., Ltd.

Shanghai, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤0.57h

AI-Powered supplier vetting

SummaryShanghai Uniiso Industries Co., Ltd. is identified as a China-based manufacturer/factory and limited company operating in Shanghai, with products covering industrial chains, machinery, mechanical parts, and related equipment. It reports flexible customization, recent new-product activity, ODM services, and OEM experience for popular brands. Service procedures exist for corrective actions and complaint handling, but the assessment procedure has no supporting records. Overseas service is available through agents or branches in South America and Asia, including equipment installation, although there is no overseas showroom and no reported offline trade-show participation. The supplier reports no available SDK. Financial and sustainability evidence is insufficient for a substantive assessment. A BV audit is listed with a validity period from January 3, 2025 to January 2, 2026, but the audit result is recorded as 0 without an explanatory interpretation.

After-Sales capabilityThe supplier has clear procedures and followed records for corrective and preventive actions and customer complaint handling. It can provide equipment installation through overseas agents or branches in South America and Asia, while having no overseas showroom; the assessment procedure itself has written procedures but no records.

R&D capabilityThe supplier reports new products during the past year, machinery and equipment R&D in its business scope, flexible customization, and ODM services. However, it explicitly reports no available SDK, which limits evidence of software or developer-oriented innovation support.

Production capacityThe supplier is identified as a manufacturer/factory and reports processing of mechanical parts, machinery and equipment activities, and a broad industrial product scope including multiple chain types. It also lists 10 qualified suppliers for service capability and has a BV audit record, but no production capacity, equipment, workforce, or output figures are provided.

Customization capabilityFlexible customization is explicitly offered, alongside ODM services and machinery/mechanical-parts R&D. These statements directly support the supplier’s ability to undertake customized product or design requirements.