Geeetech Peek J-head Hot End 0.35mm nozzle for 3mm filament bowden extruder, US $5500 – Picture 0

Geeetech Peek J-head Hot End 0.35mm nozzle for 3mm filament bowden extruder, US $5500 – Picture 1

Geeetech Peek J-head Hot End 0.35mm Nozzle For 3mm Filament Bowden Extruder

US $5500

Hong Kong, Hong Kong
Jan 30th

Open on mobile:
QR code

Delivery Details 1.Standard shipping carrier is ePacket with tracking code for United States address,delivery within 7-14 busienss days. 2.For outside US address,standard shipping carrier is Hong Kong Post without tracking code,delivery within 25-30 business days.We provide a free tracking for order above 45USD.Please contact us if you want to add a tracking code for small orders. 3.Express shipping like DHL,Fedex,UPS,TNT is also avaiable if you are willing to pay extra.DHL is our standard shipping carrier for Expedited shipping,please contact us if you want a different carrier. 4.Customs duties or taxes are buyer's resposibility for all of the listings.Please check with your local customs office if you have any doubts. 5.Please confirm you are putting a correct and complete shipping address here.You are resposible for extra charge if your package been returned because of wrong address. The Bowden principle The Bowden cable lets you reduce the moving mass of the extruder and thus allowing faster controlled motion, less shaking of your machine, less energy use and importantly: faster printing! Normally the mechanism that drives the filament into the hot end (where it melts) is directly on top of the extruder. This creates problems of balance and oscillations with faster motion which you can see in your printing results and hear and feel when your machine is shaking. If the filament drive mechanism is placed on a non-moving part of the 3D printer, it can be pushed into a tube. PTFE (Teflon) is useful because it is slippery: it has little friction with the plastic.This limits wear and loss of energy. The tube's other end is connected to the extruder's hot-end. The concept of using a Bowden cable as guide was suggested and pioneered by Ed Sells. Features: The inner diameter of the bowden feed mouth is 4mm to print with 1.75mm filament,and 6mm to print with 3mm filament. Package list: 1 x J-Head Hot End 0.35mm nozzle for 3mm filament