What safety certifications do the products have?

All our products are certified with CE and RoHS standards.

What are the input voltage specifications?

The driver operates on DC voltage ranging from 20V to 50V.

Dm542 Two Phase 4.2A Updated NEMA23 NEMA34 Stepper Motor Controller DC Driver

Name: Dm542 Two Phase 4.2A Updated NEMA23 NEMA34 Stepper Motor Controller DC Driver
Brand: CHANGZHOU JKONGMOTOR CO., LTD.
SKU: 1917058142

Jiangsu, ChinaCHANGZHOU JKONGMOTOR CO., LTD.

US$8.00-18.00

10 Pieces

Sample price:US$18.00/piece.Request sample

Product profile

Customization

Available

Application

Printing Equipment

Speed

High Speed

Model NO.

DM542

Number of Stator

Two-Phase

Excitation Mode

HB-Hybrid

Function

Driving

Number of Poles

Other

Operate Mode

Three Phase Double Beat

Type

Electromechanical

Certification

CCC, RoHS

Brand

Jkm

Color

Blue

Current

1A- 4.2A

Voltage

18V - 60V

Matched Motor

NEMA23 / NEMA34

Update

Update of Black Dm542

Weight

300g

Dimension

96mm*60mm*24.5mm

Key Words

NEMA 23 Stepping Motor Driver

Transport Package

Export Carton

Specification

NEMA

Trademark

jkongmotor

Origin

China

HS Code

8501109990

Production Capacity

100, 000PCS/Month

Key features

Low Noise and Vibration: Advanced DSP control algorithm ensures quieter operation and reduced vibration compared to market competitors.

High Precision Microstepping: Features 15 microstep modes with a maximum resolution of 25600 steps per revolution (1/128 microstep).

Comprehensive Protection: Equipped with automatic semi-flow, over-voltage, under-voltage, and over-current protection functions.

Wide Current Range: Supports output current from 1.0A to 4.20A with 8 selectable current stalls for flexible motor matching.

OEM and ODM Services: Offers full customization, minor customization, and flexible customization based on samples or designs.

Fast Delivery: Average lead time is within 15 workdays for both peak and off-peak seasons.

CE and RoHS Certified: All products meet CE and RoHS safety and environmental standards.

Versatile Applications: Suitable for robots, medical instruments, printers, textile machinery, and CNC routers.

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: ≤2.58h

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.