Geeetech Peek J-head V2.0 hotend for 3d printer extruder with cable 0.3/0.35/0.4/0.5mm for 1.75/3mm filament free shipping


SKU: 32380926319 Categories: ,


This J-head V2.0 hotend is a combination of ideas from other nozzle designs combined with a goal to reduce the number of custom machined parts to a bare minimum. The J-Head V2.0 has been proven to print reliably with both ABS and PLA. PLA will require a small fan to provide air-flow through the cooling vents milled in the sides of the nozzle holder. This hot-end easily interfaces with the most popular RepRap extruders, including Wade’s Extuder, Greg Frost’s Hinged Accessible Extruder, etc. Features: The J-head is assembled with 100K NTC thermistor and Cartridge heater,NOT heat resistor.Check the following specifications for the assembled heater. Materail: Stainless Steel,PVC,Nylon Voltage: 12V Power: 30w Wire Length :1m Heater size: 6 x 15mm(D*L) High-quality PEEK heat-insulated pipe. Duralumin alloy nozzle. Small size, light weight. The PTFE is not stressed nor used to provide support. This reduces a point of failure that is part of other designs. A resistor is used as a heater. There is no need to wrap nichrome wire or to bake a heater core. The entrance is located at the PEEK tube inner side, which is more preferable for the implementation of the short-range extruders. Package list: 1 x Geeetech Peek J-head V2.0 with Cartridge heater Nozzle diameter: 0.3mm,0.35mm,0.4mm, 0.5mm optional. Feed inlet diameter : 1.75mm 3mm diameter PLA optional. Please leave us your message about which Nozzle diameter and Feed inlet diameter size you need when you order. Otherwise we will ship the 0.3mm Nozzle and 1.75mm Feed inlet diameter as default USD 10.25/pieceUSD 39.99/pieceUSD 3.20-13.90/pieceUSD 19.00/pieceUSD 42.00/pieceUSD 58.00/pieceUSD 5.50/piece

Additional information

Weight 0.04 kg
Dimensions 10 × 10 × 10 cm
Brand Name


Item Type


Model Number

peek j-head v2.0


j-head v2.0



Nozzle diameter


Feed inlet diameter





100K NTC