The HEIDENHAIN UE 242B is a multi-axis CNC power supply unit from the UE 24x series. It accepts 3×400V~ input at 50/60 Hz with a rated current of 50.0A and powers four axes plus a spindle drive, with continuous current ratings of 7.5A (axes 1–3), 23A (axis 4), and 31A (spindle). The unit features dedicated connector ports (X110–X114) and terminal blocks for each drive channel, along with ready and status LEDs.

Technical Specifications

Condition & Notes

This unit is in used condition. Label data confirm the unit as Id.Nr. 337 041-02, S.Nr. 8 555 463, manufactured in Traunreut, Germany, with CE marking; a 5-minute capacitor discharge warning label is present.

HEIDENHAIN power supply units support servo and spindle drives in CNC machining centres.

Notice

Part numbers and brand names are shown for identification and compatibility reference only. The buyer is responsible for confirming suitability before ordering. This item is sold in its stated used condition.

Questions & Answers

What condition is this unit in and has it been tested?

The unit is used but structurally intact with no visible corrosion or damage. The label shows it's a UE 242B (Id.Nr. 337 041-02, S.Nr. 8 555 463) rated for 3x400V~, 50.0A, 50/60Hz with specific current ratings for five channels: Axis 1-3 (X111-X113) at 7.5A continuous/15A max each, Axis 4 (X114) at 23A continuous/46A max, and Spindle (X110) at 31A continuous/46A max.

How do I know if this is the correct part for my machine?

Check that your machine requires a HEIDENHAIN UE 242B power supply unit.

Where does this ship from and how fast will it arrive?

This ships via express delivery from France to domestic and international destinations with real-time tracking.

What kind of warranty or return policy do you offer?

Returns are possible under certain conditions to find the best solution together, and if something isn't right, we'll work to resolve it.