INDUSTRIAL PART REFERENCE
AMCIAMCI Sd31045
The AMCI Sd31045 is an industrial stepper motor driver designed with a compact footprint and a 310 Vdc motor supply bus. It features 16 user-selectable step resolutions, an input frequency up to 2MHz, and an output current up to 4.5 Arms (6.4A peak) selectable in 0.1A increments. The driver interfaces with high torque stepper motors ranging in frame size from NEMA 23 to NEMA 34 and includes hardware protections such as an interlock connection, short circuit protection, and overtemperature circuitry.
AMCI
Sd31045
Industrial component
PROCUREMENT NOTE
Accurate identification before quotation
The complete AMCI Sd31045 reference is used as the starting point for sourcing. Price, availability, lead time and application-specific compatibility are confirmed during quotation review.
10 manufacturer-verified details shown below.
TECHNICAL DATA AND EVIDENCE
Technical properties and reference data
| Property | Value | Evidence |
|---|---|---|
| amplifier type | Bipolar with two MOSFET H-bridges; RMS current control, 20 kHz PWM | Manufacturer verifiedChecked 2026-08-23 |
| bus | 310 V | Manufacturer verifiedChecked 2026-08-23 |
| Current | 4.5 Arms / 6.4 A peak | Manufacturer verifiedChecked 2026-08-23 |
| Voltage | open collector/emitter 30Vdc max & 20 mA max | Manufacturer verifiedChecked 2026-08-23 |
| input frequency | up to 2 MHz | Manufacturer verifiedChecked 2026-08-23 |
| Voltage | 95-264 Vac | Manufacturer verifiedChecked 2026-08-23 |
| Current | up to 4.5 Arms | Manufacturer verifiedChecked 2026-08-23 |
| Speed | 3000 rpm | Manufacturer verifiedChecked 2026-08-23 |
| speeds | up to 50 rps | Manufacturer verifiedChecked 2026-08-23 |
| step resolutions | up to 50,800 | Manufacturer verifiedChecked 2026-08-23 |
Revisions and regional variants may exist. Send an RFQ with the exact part number and quantity for final confirmation.
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STOCK & WORLDWIDE DELIVERY
Warehouse stock review and door-to-door delivery
Stock for AMCI Sd31045 is reviewed against warehouse and supplier-side options (US, Germany, Türkiye, Dubai), with worldwide door-to-door delivery and export terms confirmed in the written quotation. See global operations for the full process.
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Price, availability and lead time are confirmed only after the exact reference, requested quantity and delivery destination are reviewed. Axiparts is an independent industrial sourcing platform unless a written quotation states otherwise.
AMCI Sd31045 FAQ
What is AMCI Sd31045?
The AMCI Sd31045 is an industrial stepper motor driver designed with a compact footprint and a 310 Vdc motor supply bus. It features 16 user-selectable step resolutions, an input frequency up to 2MHz, and an output current up to 4.5 Arms (6.4A peak) selectable in 0.1A increments. The driver interfaces with high torque stepper motors ranging in frame size from NEMA 23 to NEMA 34 and includes hardware protections such as an interlock connection, short circuit protection, and overtemperature circuitry.
What are the technical specifications of AMCI Sd31045?
amplifier type: Bipolar with two MOSFET H-bridges; RMS current control, 20 kHz PWM; bus: 310 V; Current: 4.5 Arms / 6.4 A peak; Voltage: open collector/emitter 30Vdc max & 20 mA max; input frequency: up to 2 MHz; Voltage: 95-264 Vac; Current: up to 4.5 Arms; Speed: 3000 rpm. The full manufacturer specification is confirmed during RFQ review.
How can I request a quote for AMCI Sd31045?
Submit the exact reference AMCI Sd31045 with quantity and destination country through the RFQ form on this page. Initial response arrives within 0-4 hours; price, availability and lead time are confirmed in a written quotation.