If building this as a web or backend feature:
Often equipped with dual lifting speeds (main and precision/creep) for accurate positioning. Addressing "Hot" Operation and Overheating Demag PK2N
The (often designated as PK2N-F ) is an electric chain hoist typically used for lifting capacities of 250 kg to 500 kg . Below are the key technical specifications and manual resources for this model: Technical Specifications Lifting Capacity : 250 kg or 500 kg (model dependent). demag pk2n manual hot
The PK2N is often wired for 400V but supplied with 415V. The manual states a tolerance of ±5%. If voltage is too high, current drops, but insulation stress rises (heat). If voltage is too low (e.g., 380V on a 400V setting), current spikes—causing .
Inspect the limit switch mechanism. It may need adjustment or cleaning. If building this as a web or backend
The PK2N-F is typically configured for light-to-medium industrial lifting Machineseeker Lifting Capacity : 250 kg for a single chain fall (1-leg) or for a double chain fall (2-leg) Machineseeker
| Terminal | Wire Color | Function | | :--- | :--- | :--- | | 1 | Black | Common (Phase) | | 2 | Brown | Up (Auf) | | 3 | Blue | Down (Ab) | | 4 | Green/Yellow | Earth | | 11/14 | N/A | Thermal contactor loop | The PK2N is often wired for 400V but supplied with 415V
However, I can help clearly:
Verify that your facility's voltage matches the exact specifications listed on the hoist's data plate.
Familiarize yourself with the exact location of the EMERGENCY STOP switch. It cuts the power supply to the hoist immediately. Manual Brake Release (In Power Outages)