What is the shaft diameter?

The shaft diameter is 8mm (0.188 inches or 3/16 inches).

Is there a warranty for this product?

The product comes with CE and RoHS certifications ensuring quality standards.

NEMA17 4.2 Kg. Cm High Torque Linear Stepper Motor with CE and RoHS

Name: NEMA17 4.2 Kg. Cm High Torque Linear Stepper Motor with CE and RoHS
Brand: CHANGZHOU JKONGMOTOR CO., LTD.
SKU: 723059665

Jiangsu, ChinaCHANGZHOU JKONGMOTOR CO., LTD.

US$17.00

5-99 Pieces

US$16.00

100-499 Pieces

US$15.00

500+ Pieces

Sample price:US$18.00/piece.Request sample

Product profile

Customization

Available

Application

CNC /Printer

Speed

Low Speed

Model NO.

JK42HS40-1704ACL

Number of Stator

Two-Phase

Excitation Mode

HB-Hybrid

Number of Poles

Operate Mode

by Stepper Driver

Type

Linear

Certification

ISO9001, Ce and RoHS

Brand

Holding Torque

4.2kg.Cm

Rated Voltage

2.52V

Rated Current (Peak Value When Microstep

1.7A

Shaft Diameter

5mm / 0.188" (3/16")

Transport Package

Export Carton

Specification

NEMA17

Trademark

JKONGMOTOR

Origin

Changzhou

HS Code

8501109990

Production Capacity

100000PCS/Month

Key features

High Torque Output: Provides 4.2 Kg.Cm holding torque for powerful linear motion applications.

Precision Lead Screw: Features Tr8x2(P1) Acme threaded rod for accurate linear displacement.

Dual Certification: Compliant with CE and RoHS standards for safety and environmental protection.

OEM/ODM Support: Offers full customization from samples, designs, and minor adjustments.

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

Strict Quality Control: 100% visual and functional inspection ensures high product reliability.

Global Export Experience: Exported to USA, Europe, and other regions with 13 years of experience.

Low Voltage Operation: Rated at 2.52V with 1.7A peak current for efficient stepper driver operation.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceExperienced TeamSelf-branded

CHANGZHOU JKONGMOTOR 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: 13 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤3.12h

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company with manufacturing, service, quality-control, R&D, and export-trade capabilities. It reports ISO9001:2015, ISO14001, and CE certification, seven quality-control personnel, seven R&D engineers, multiple customization options, ODM capability, and OEM service for well-known brands. However, its quality-control test-equipment count is stated as zero, finished-product inspections lack written records, and warehouse procedures lack supporting records. After-sales complaint handling and corrective/preventive-action processes have no written procedures or records. The supplier reports no overseas warehouse, showroom, agent, branch, or offline trade-show participation, and no new products in the past year. Financial information is limited to year labels rather than substantive financial results, so credibility cannot be fully assessed.

Supplier typeThe supplier is classified as a combined company and presents offerings across manufacturing, export trade, service, quality control, R&D, and sustainability. This indicates a broad stated operating scope, but the slice does not provide further legal or ownership detail.

CertificationsThe supplier reports ISO9001:2015 and ISO14001 certifications for its sustainable-development management system and CE certification capability for products. These are explicit certification-related credentials, although the slices do not provide certificate validity periods or scopes.

After-Sales capabilityThe supplier lists debugging, maintenance, repair, training, and equipment installation services, with lead times stated as within 15 workdays in both peak and off-season. However, it has no written procedures or records for customer complaint handling or corrective and preventive actions, and it reports no overseas warehouse, showroom, agent, or branch.

R&D capabilityThe supplier reports seven R&D engineers responsible for customer-request confirmation, new-product design, and technical support, and offers ODM services and multiple design customization modes. Against this, it states that no new products were developed in the past year and no SDK is available, indicating limited recent product innovation evidence.

Production capacityThe supplier lists manufacturing equipment and an assembly line, has seven quality-control inspectors, and reports lead times within 15 workdays in both peak and off-season. Nevertheless, its quality-control test-equipment count is stated as zero, finished-product inspections have instructions but no written records, and warehouse procedures lack relevant records.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These capabilities are stated consistently for both design services and R&D services, providing clear evidence of broad customization support.

Client casesThe supplier states that it provides OEM services for well-known brands, which is an explicit customer-experience indicator. However, no brand names, project details, product examples, or verifiable case descriptions are provided, so the depth of its customer-case evidence is limited.