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The Act DM542 is a two-phase hybrid stepper motor driver designed for precision motion control, operating on an 18V to 50V DC power supply. It is engineered to drive NEMA 23 stepper motors with a diameter range of 42 to 86 mm and a maximum phase current of 4.0A, delivering improved torque and smoother operation compared to traditional chopper drivers. Its AC servo-based current loop control minimizes torque ripple, ensuring low-speed stability with minimal vibration and noise, while maintaining high-speed torque superior to conventional two-phase drives.
Constructed with electromagnetic components and a PCB assembly housed in an aluminum heat sink, the DM542 supports 15-level microstepping and automatic half-current reduction to optimize performance and energy efficiency. It features opto-isolated signal inputs and outputs, alongside built-in protections for overvoltage, undervoltage, overcurrent, and interphase short circuits. The unit’s power dissipation is rated at 80W, with an internal fuse of 6A, and it operates within a temperature range of -10°C to 45°C, with storage tolerance extending from -40°C to 70°C.
This driver is widely adopted in CNC machines, 3D printers, engraving machines, and packaging equipment where high resolution and positioning accuracy are critical. Industrial automation distributors and OEM manufacturers source it for applications demanding reliable stepper motor control. Buyers typically confirm compatibility with their NEMA 23 motors, microstepping requirements, and environmental conditions before bulk procurement.
| Driver Type | Two-phase hybrid stepper motor driver |
| Input Voltage Range | 18 to 50V DC |
| Compatible Motor Diameter | 42 to 86 mm |
| Maximum Phase Current | 4.0A |
| Microstepping Levels | 15 |
| Power Dissipation | 80W |
| Internal Fuse Rating | 6A |
| Operating Temperature Range | -10°C to 45°C |
| Storage Temperature Range | -40°C to 70°C |
| Weight | 200 grams |
| Typical NEMA Frame Size Compatibility | NEMA 23 standard |
| Typical Protection Features | Overvoltage, undervoltage, overcurrent, interphase short-circuit standard |
Changzhou ATC Motor Co. Ltd. is based in Changzhou, Jiangsu Province, China, with its registered address at No.1, Zhengda Road, Qishuyan Street. The company specializes in the development and manufacturing of stepper motor drivers and related motion control components, catering to industrial automation and precision machinery markets.
The supplier’s profile indicates a harbor-tier trust classification, reflecting a verified operational presence. While response metrics are not currently available, the company’s product descriptions emphasize technical precision and compatibility with industry-standard stepper motors, positioning it as a focused provider for OEMs and distributors requiring reliable motion control solutions.
The ACT DM542 is a two-phase hybrid stepping motor drive designed for precision motion control applications. Operated with an 18V to 50V DC power supply, this driver is compatible with 57BYGH NEMA 23 stepper motors widely used in CNC machines, 3D printers, and automation equipment. As a digital hybrid driver, it offers improved torque and smoother operation compared to traditional chopper drivers, making it a critical import component for industrial automation distributors and OEM manufacturers.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before ordering the Act DM542, verify its compatibility with your NEMA 23 stepper motors by checking the voltage, current, and microstepping requirements. Confirm the driver’s protection features align with your system’s electrical environment to avoid potential damage from overvoltage or short circuits.
For logistics, discuss lead times and shipping terms with Changzhou ATC Motor Co. Ltd., as these can vary based on order volume and destination. Clarify Incoterms such as FOB or CIF and payment methods, ensuring they match your procurement policies. The driver’s compact size and 200-gram weight typically allow for cost-effective air or sea freight.
Quality checks should include testing the driver’s microstepping performance and torque stability under your application’s load conditions. Request a certificate of conformity or test reports from the supplier to validate compliance with the stated electrical parameters. Inspect the aluminum heat sink and PCB assembly for manufacturing defects upon receipt.
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When sourcing Act Dm542 Hybrid Stepper Motor Drivers for your business, securing the right balance of quality and cost is essential. Changzhou ATC Motor Co. Ltd., a verified supplier based in China, offers this product with key specifications including DM542 Two-Phase Hybrid Stepper Motor Driver, Two-Phase (Bipolar), and 18V - 50V DC. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1825./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 8501.40, making it a staple in the Electronic Motors sector with strong demand from importing countries worldwide.
Importing Act Dm542 Hybrid Stepper requires careful attention to shipping logistics, customs compliance, and secure payment terms. Changzhou ATC Motor Co. Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 8501.40 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading global B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Act Dm542 Hybrid Stepper has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Electronic Motors category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Importing Act Dm542 Hybrid Stepper requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 8501.40 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Act Dm542 Hybrid Stepper Motor Drivers from Changzhou ATC Motor Co. Ltd. is $1825./Unit on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Changzhou ATC Motor Co. Ltd. through EximNext.
The supplier, Changzhou ATC Motor Co. Ltd., has set a Minimum Order Quantity (MOQ) of 1 Unit for Act Dm542 Hybrid Stepper. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Act Dm542 Hybrid Stepper Motor Drivers is classified under HS Code 8501.40. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Act Dm542 Hybrid Stepper from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Changzhou ATC Motor Co. Ltd.. Ensure you have the necessary import licenses for Electronic Motors products in your destination country.
Yes, Changzhou ATC Motor Co. Ltd. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for Act Dm542 Hybrid Stepper Motor Drivers supplied by Changzhou ATC Motor Co. Ltd. include DM542 Two-Phase Hybrid Stepper Motor Driver, Two-Phase (Bipolar), and 18V - 50V DC. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Changzhou ATC Motor Co. Ltd. offers Act Dm542 Hybrid Stepper with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Act Dm542 Hybrid Stepper is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Changzhou ATC Motor Co. Ltd. through our platform.
Changzhou ATC Motor Co. Ltd. maintains international quality certifications. These ensure that the Act Dm542 Hybrid Stepper meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Changzhou ATC Motor Co. Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Changzhou ATC Motor Co. Ltd..
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