Konica KM512 LH Printhead

The KM512 LH is a 42 pl head with an integrated heater and is commonly positioned for UV and oil-based inks, while Konica’s KM512 family also includes other variants with different drop sizes and ink compatibility.

Key details:

•     Confirm exact model.  This Printhead is KM512 LH specifically, not KM512 L, M, MN, MH, or a similar variant.
•     Check ink compatibility. The LH is ideal for UV and oil-based inks, and it can also work with solvent ink, so match it to your ink system before buying.
•     Verify drop size. KM512 LH is a 42 pl head, which is better suited to productivity and broader coverage than finer-drop options.
•     Match print resolution to your target quality. Konica notes that larger-drop heads like the L type suit 360 dpi higher-productivity work, while smaller-drop heads are used for finer image quality.
•     Confirm heater support. The LH includes an internal heater, which matters if your UV ink or operating conditions need temperature control.
•     Check electrical and mechanical compatibility. Confirm carriage mounting, connector match, and drive-board compatibility with your printer, since head interchangeability still depends on system design.
•     Ask about testing and warranty. Because printhead life is strongly affected by clogging, media strike, and maintenance, we are provides testing, packaging, and return support.
•     Review maintenance requirements. Proper capping, wiping, and purge routines are essential to keep the head performing well.
•     Inspect condition carefully. For used or refurbished heads, ask for nozzle test images, firing history, and proof the nozzles were not damaged by ink contamination or physical contact.

Quick comparison

Best-fit for our Customer

Choose the KM512 LH if you want a heated head for UV/oil-based workflows and value throughput more than ultra-fine detail. Choose a smaller-drop KM512 variant if your priority is smoother tonal quality or finer image reproduction. If your printer is already built around a different Konica family or drive board, compatibility should override all other factors.

Sample Questions to ask.

•     Is this a new, original, or refurbished KM512 LH?
•     Can you provide a nozzle test report before shipment?
•     Which ink types has this exact unit been tested with?
•     What is the return policy if the head is dead on arrival?
•     Does the head include the heater version and correct connector orientation for my printer?