Confirm the exact configuration
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.

AC-Motoren
The AC-Motoren ACMAAS3B040903J00000 is a regular 4-pole asynchronous motor of frame size 90 with B3 mounting. Delivering an operational power of 1.5 kW at 1445 1/min via a 230/400 V voltage supply, this unit features an IP55 protection class, insulation class F, and S1 duty type. Submit the exact part number, quantity, and application requirements to receive a formal quotation for this AC-Motoren component.
Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued AC-Motoren references — within one business day.
For a faster response, include quantity, condition, and delivery destination.
Verified configuration
Engineering context
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Our sourcing response is prepared against AC-Motoren ACMAAS3B040903J00000. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.