GB-SKN0871 Mixer for Leibinger Jet2neo/Jet3 Printer spare parts

Q1: Why is the mixer particularly important for machines using pigment inks (such as white or yellow ink)?

A1：Industrial pigment inks (e.g., titanium dioxide white ink) contain microscopic solid particles that are highly prone to settling and stratification due to gravity when left static. The GB-SKN0871 mixer rotates continuously at low speed during both standby and operation to ensure the pigment particles remain evenly suspended. A mixer malfunction can rapidly lead to faded print colors and clogging of the nozzles or filters.

Q2: How can I tell if the mixer (or agitator) is malfunctioning?

A2：Service or replacement is usually required if your Leibinger printer displays the following alarms or exhibits these physical symptoms: "Stirrer Motor Error" / "Mixer Blocked": The system detects excessive motor current or an inability to rotate, often caused by dried, clumped ink completely jamming the mixing blades. Ink Leaking from Agitator: Wear on the fluoroelastomer oil seal at the junction of the mixing shaft and mixing tank allows ink or solvent to seep out along the shaft, contaminating the printer's interior. Abnormal Operating Noise: Worn bearings or shaft misalignment cause a distinct, sharp, dry-friction sound during operation.

Q3: What operational details should be noted when replacing the GB-SKN0871?

A3：Thoroughly clean the mixing tank: After removing the old mixer, use the original manufacturer's cleaning agent (solvent) to completely clear away any dried ink residue from the bottom of the mixing tank. Check oil seals and O-rings: When installing the new mixer, ensure the sealing surfaces contacting the tank are free of dust and scratches, and apply a small amount of compatible lubricant to prevent leakage. Manual rotation test: Before powering on, gently rotate the mixing shaft by hand to confirm smooth movement without resistance before reinstalling it in the unit and applying power.

Q4. What should I do if I accidentally order the wrong part model?

Q4：If you accidentally order the wrong model, please contact us immediately before the order ships.

Before shipment: If production has not yet started, we can easily switch the order to the correct model or cancel it for a full refund.

After shipment: You will need to wait for the package to arrive and then request a return. Please note that for returns due to buyer error, you are typically responsible for the return shipping costs; additionally, items must remain unopened, unused, and in their original packaging to qualify for a refund or exchange.

Q5. I would like to become an exclusive distributor for Kingsfang in my country; is this possible?

Q5：Yes, becoming an exclusive distributor is possible, though it depends on current market conditions in your country and your annual purchase volume. When evaluating eligibility for exclusive distributorship, we look for partners who possess an established sales network and technical support capabilities within the coding and marking industry, and who commit to meeting minimum annual purchase targets. If you are interested, please contact our sales management team and provide a company profile and market plan so we can discuss specific terms and agreements.

Q6. Can you help me source specific coding machine parts that are not listed on your website?

A6：Certainly. We have an extensive supply chain and can source many parts that are not publicly displayed on our website. Please send us your sourcing requirements and provide as much of the following information as possible: coding machine brand and model; part number (e.g., VB-SKN1491, WB521-0001-177); clear photos of the original part (especially those showing labels or unique structural features); and the quantity you require.