3D Printer Aluminum Assembled Extruder J-Head Hotend RepRap MakerBot

(3 customer reviews)

In stock

SKU: 19060
  1. Nozzle diameter : 0.4mm.
  2. Voltage : 12V.
  3. Power : 40W.
  4. Feed diameter : For 1.75mm Filament.
  5. Heater size : 6 x 20mm(D*L).


(Including GST)

In stock

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Category: 3D Printer Extruder Kit
Tags: extruder, 3D-printing nozzel, 3D printer, Wanhao, Filament, 3D Printer Extruder Parts

The 3D Printer Aluminium Assembled Extruder J-Head Hotend RepRap MakerBot is used to print filament in the 3D printer. Build onto signature high-temperature performance that allows you to print high-temperature material. the product is now focused on adding increase functionality with a soft and flexible filament.

By providing a PTFE liner tube through the hot end that you can extend into your 3d printer extruder, this gives the ability to add the confinement and constraint needed to make excellent quality prints with flexible filaments like Ninja Flex, Flex PLA, and Flex Polyester.

This opens up a huge range of new opportunities for your printer. All metal enables working with Poly-carbonate up to 300 degrees Celsius and with future materials that require higher working temperatures beyond those supported by plastic extruders and hot end.

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 of the slippery property of filament. It has little friction with the plastic. This limit wear and loss of energy. The tube other end is connected to the extruder’s hot-end. The concept of using a Bowden cable as the guide suggested and pioneer by Ed Sells.
The main advantages

1. All metal enables working with Polycarbonate up to 300 degrees Celsius and with future materials that require higher working temperatures beyond those supported by plastic extruders and hot end.

2. Tested with PLA, ABS, polycarbonate, nylon, and PVA.

3. The J-head is assembled with 100K NTC thermistor and Cartridge heater, NOT heat resistor

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Features :

  1. Newest Version 3D Printer Hot End
  2. Compatible for RepRap 3D printer package

includes :

1 x 3D Printer Aluminium Assembled Extruder J-Head Hotend RepRap MakerBot

Item Type:

Extruder, Hotend

Nozzle Diameter (mm):


Filament Diameter (mm):


Assembled (Y/N)


Operating Voltage (V)


Power Consumption (Watt)


Heater Size (mm)

6 x 20

Cable Length (m):


Weight (g):


Shipping Weight 0.07 kg
Shipping Dimensions 9 × 5 × 4 cm
15 Days Warranty

This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects.  Reimbursement or replacement will be done against manufacturing defects.

What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

Based on 3 reviews

3.0 overall

Add a review

  1. tabishakhtarsr (verified owner)

    Nozzle stuck


  2. tabishakhtarsr (verified owner)

    Nozzle stuck into heat block and robu support page is not working, they should improve their after sale service.


  3. Ravindra V (verified owner)

    Excellent quality hotend, another quality product from Robu at economical price and fast shipping

    Ravindra V

Questions and answers of the customers

  1. 0 votes
    Q what is the total lenght of extruder, from nozzle tip to top of the nut answer now
    Asked by Siddhant Panjikar on April 18, 2024 2:07 pm

    To know more about this product please rise you... Read more

  2. 0 votes
    Q This is V5 or V6 Hotend ? answer now
    Asked by b.rajavell on May 18, 2022 10:06 am

    It is V6 hotend 

  3. 0 votes
    Q Is this all metal or ptfe lined? answer now
    Asked by shubhamchari6 on January 23, 2022 8:04 pm

    The J-Head Hotend is an all-metal design suitab... Read more

  4. 0 votes
    Q is the nozzle removable?? am seeing a lot of reviews regarding it.. answer now
    Asked by preetindersingh1072 on December 5, 2021 6:30 pm

    Yes, the nozzle on the 3D Printer Aluminum Asse... Read more

  5. 0 votes
    Q what is its wire length? answer now
    Asked by tabishakhtarsr on July 21, 2020 9:48 pm
    Answered by the admin

    Both red and white wires are 1m.

Only registered users are eligible to enter questions
Country Of Origin: China

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