[Sintron] 1.75mm 3D Printer Drucker Kossel Mini All Metal MK8 Extruder hotend 0.4mm Nozzle for Bowden RepRap Rostock Delta Kossel Mini Prusa i3 (Kossel-Extruder)

Overview

This MK8 extruder is an open source universal suitable for most RepRap and DIY long distance feeding filament 3D Printers.

We have made the NEMA 17 Stepper motor with 4 wires which is specially designed for 3D Printer Controller RAMPS 1.4, so you just need to plug it in, and there you go! no need to buy from others and waste a lot of time trying to figure out how to connect them.

The extruder is almost the most important part for 3D printer, also the most difficult part to calibrate. we have made all metal design to replace plastic parts bowden extruder.

Features

(1) Compatible with ABS and PLA 1.75mm.
(2) NEMA 17 Stepper motor is included in this transaction.

Tips:

While using with PLA filament, please always remember to keep the fan on, otherwise it might get jammed and ruin the hotend. PLA is more easier to get jammed, so it might require some patience to practice.
For ABS, we would also suggest to keep the fan on, as this is also better. also remember to purchase filament from good reputation seller, as the filament is very important!

Specifications
(1) Nozzle : 0.4mm
(2) Voltage : 12V/24V
(3) Motor Model : SL42STH40-1204A
(4) Nozzle Flow Rate : 24cc / h
(5) Thermistor Tpye : NTC 100K 3950
(6) Sports Shaft Speed : 10-100mm

Motor Parameters

(1) Model:SL42STH40-1204A
(2) Step Angle : 1.8°
(3) Rated Voltage : 2.55 V
(4) Rated Current : 1.7 A
(5) Phase Resistance : 1.5Ω
(6) Phase Resistance : 2.3 mH
(7) Number of Lead Wire : 10-100mm

Product Features

  • (1) Compatible with ABS and PLA 1.75mm.
  • (2) NEMA 17 Stepper motor is included in this transaction.
  • (3) We don’t just sell them, we also provide good after-sales service, so welcome to discuss with us, we will try to do technical support as much as we can, please feel free to send us an email, we will also help you to complete the project !

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Pink Lizard Ultimaker 2 UM2 Nozzle + Heaterblock 0.4mm For 1.75MM Filament Print Head 3D Printer Accessories

Ultimaker 2 UM2 Nozzle + Heaterblock 0.4mm For 1.75MM Filament Print Head 3D Printer Accessories Description: Ultimaker 2 UM2 Nozzle + Heaterblock 0.4mm For 1.75MM Filament Print Head 3 D printer accessory Specifications: Nozzle size: 0.4mm For 1.75mm Package included: 1 x Ultimaker 2 UM2 Nozzle + Heaterblock 0.4mm. If there is a size or colour choice please email me with your choice or it will be sent at random.

Product Features

  • Ultimaker 2 UM2 Nozzle +
  • Heaterblock 0.4mm For 1.75MM Filament
  • Electronics
  • Please Allow 7-23 Business Days For Delivery
  • Package Contains One Item

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Qjoy 12V 1.75mm 0.4mm MK8 Nozzle Extruder Hot End Kit for Prusa i3 3D Printer

Product Features

  • Material: Aluminum & Stainless Steel & Brass
  • Installation type: external thread connection
  • Scope of application: 3D printer
  • Nozzle size: 0.4mm
  • Throat pipe length: 30mm

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BIQU 3D-M6 0.4mm Brass Extruder Nozzle Print Head for 1.75mm Filament 3D Printer (Pack of 5pcs)

Specifications:
5*0.4mm J-head extruder nozzle

Product Features

  • Bore diameter: 0.4mm
  • Screw thread inner diameter: 1.75mm
  • Height: 12.20mm
  • Net weight: 2.5g/pcs
  • Widely use for 1.75mm PLA filament

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3D Printer Accessories V6 J-Head Hotend RepRap Extruder for 1.75mm Filament, Direct Feed or Bowden. w/ 0.4mm Nozzle, 12V fan, and 3ft PTFE Bowden Tube

This hot end is a replica of the newest, popular V6 hotend, this not only allows you to print extremely high temperature materials like PP/ Polycarbonate and Nylons but also eliminates typical hotend meltdown failures associated with other types of hotends. The latest hotend has a PTFE liner that slides inside the the upper portion of the heat brake, to help prevent misalignment of the filament, which is never subjected to high temperatures so there is no risk of damaging the liner through overheating.
For Marlin firmware, under THERMAL SETTINGS -> #define TEMP_SENSOR_X (X being your extruder #) you should use # 11: 100k beta 3950 1% thermistor (4.7k pullup)

Specification:
Type: V6 J-head, can be used either as bowden or direct feed style
Thermistor: NTC 3950 100K (Marlin users should use Table 11 to define temp sensor)

Package contents:
1 x Metal J-Head hotend for 1.75mm w/ 0.4mm nozzle
1 x NTC 3950 100K Thermistor, with leads and dupont connector
1 x 12V 40W Heater
1 x Heatsink shroud with 12V 0.13A High Speed Cooling fan
1 x 3ft long, 4mm OD, 2mm ID, PTFE Bowden tube
2 x Quick connect straight fittings

Product Features

  • 3D printer hotend, Metal J-Head v6 compatible hotend for 1.75mm filament, w/ 0.4mm nozzle
  • Heatsink Shroud and high speed, 12V 0.13A cooling fan / NTC 3950 100K thermistors, w/ leads and dupont connector
  • 12V 40W heater / 3ft long, 4mm OD 2mm ID PTFE bowden tube and quick connect fittings
  • Hot End can be used for: ABS, PLA, PETG, and most any other conventional print materials
  • This hot end can reach over 230C, for high temperature performance.

Detailed Information available on our Homepage…