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 ACM 90 L 4/SPE is a 4-pole regular asynchronous motor featuring a B3 mounting and frame size 90. Operating at an OP1 power of 1,5 kW and a voltage of 230/400 V, this unit delivers an OP1 speed of 1450 1/min under an S1 duty type. It is built with insulation class F and an IP55 protection class. Submit the exact part number, quantity, and application requirements for a quote.
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 ACMAAS4B040902G00000. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.