AMPSTech Precision DM422 Step Driver 24-40VDC 0.3-2.2A Matches 42 56mm

Name: AMPSTech Precision DM422 Step Driver 24-40VDC 0.3-2.2A Matches 42 56mm
Brand: Shenzhen AMPS Intelligent Technology Co., Ltd.
SKU: 2308702575

Guangdong, ChinaShenzhen AMPS Intelligent Technology Co., Ltd.

US$15.00

1-499 Pieces

US$12.00

500+ Pieces

Product profile

Customization

Available

Structure

Open-Loop

Mathematical Model

Linear

Model NO.

DM422

Function

Automatic Control, Protection

Certification

Condition

New

Customized

Non-Customized

Material

Aluminum Alloy

Input Voltage

20-40VDC

Output Current

0.3-2.2 A

Input Current of Control Signal

7-16mA

Insulation Resistance

50 MΩ

Trademark

AMPSTech

Origin

China

HS Code

8537109090

Production Capacity

30000

Key features

32-bit DSP Technology: Advanced 32-bit DSP chip delivers precise motion control and steady stable operation.

Wide Input Voltage Range: Input voltage covers 20-40VDC, compatible with mainstream industrial DC power supplies.

Adjustable Output Current: Output current adjustable from 0.3-2.2A, matching diverse two-phase stepper motors flexibly.

High Pulse Frequency Support: Accepts input pulse frequency up to 200KHz, satisfying high-speed automation running demands.

Stable Control Signal Input: Control signal input current ranges 7-16mA, ensuring reliable signal transmission.

Comprehensive Safety Protection: Equipped with overvoltage, undervoltage and phase-loss protection to safeguard driver and motor.

Low Vibration & Low Noise: Optimized subdivision algorithm brings smooth operation with low vibration and low noise.

Strong Environmental Adaptability: Runs steadily at 0-50C working temperature and 40-90% RH humidity.

Solid Insulation & Anti-vibration: 50MOhm insulation resistance ensures safety; withstands vibration of 10-55Hz/0.15mm.

Company profile

Exhibition Experience100% Finished Products InspectionProduction Process VisualizationProduct Certification

Shenzhen AMPS Intelligent Technology Co., Ltd.

Guangdong, 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: 3 years CertifiedNearest Port: Shenzhen Port, Hong Kong PortAverage Response Time: ≤0.93h

AI-Powered supplier vetting

SummaryThe supplier is a limited company with 25 employees, operating in technical development, sales, and consulting for industrial automation, electromechanical, electronic, electrical, and software-related products. It holds a valid import and export license and has manufacturing contracts with associated subcontractors. Documented strengths include 3D design, broad customization, ODM/OEM services, SDK availability, raw-material traceability, 100% finished-product inspection, and R&D audit documentation. Service-quality procedures and records are established for supplier approval, corrective and preventive actions, customer complaints, and service assessment. The supplier has inventory capability and has attended HANNOVER MESSE, but has no overseas warehouse, showroom, agents, or branches. Evidence is insufficient to assess certification holdings, financial credibility, or customer cases.

Supplier typeThe supplier is identified as a limited company with a combined business type, not an offshore company and not part of a larger company group. Its stated scope covers technical development, sales, and consulting for industrial automation, electromechanical, electronic, electrical, and software products.

After-Sales capabilityThe supplier has documented procedures and records for handling customer complaints and corrective and preventive actions, and its technology engineers provide technical support for production and after-sales service. However, it has no overseas warehouse, showroom, agents, or branches, which limits documented overseas service infrastructure.

R&D capabilityThe supplier provides 3D software design, ODM services, SDK support, and multiple forms of customization. It reports new products within the past year, assigns engineers to new-product development, and maintains design input, output, review, verification, and validation documents available for audit.

Production capacityProduction-related evidence includes valid manufacturing contracts with associated subcontractors, inventory capability, raw-material traceability, 100% finished-product inspection, two quality inspectors, and written procedures with implementation records. Reported lead times are within 15 working days in the off-season and one month during peak season; production scale remains limited by the stated workforce of 25 employees.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. It also provides 3D design, ODM services, and OEM services for well-known brands, indicating broad documented customization scope.

Product Q&A

Q:Are you a real manufacturer or a middleman?

We are a direct manufacturer with our own dedicated R&D team. More details can be found in our company profile

Q:What kind of after-sales guarantee do you offer?

Al products include a 12month fiee repai waranty plus ifetinetechnical suport. Our team provides one-on-one help wih installation and maintenance whenever youneedit

Q:Why choose us?

Factory-direct pricing, 24/7 support, ful in-house production with strict QC.