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Geeetech Extruder MK8 Upgrade Print Head for 3D Printer Prusa I3 MakerBot
Product Description
Please note:It is a 0.3mm nozzle for 1.75mm filament extruder.If you want to change the size of it, you can contact us by ebay message or leave us a message.Thanks.
This is Geeetech upgraded single head MK8 extruder, which has outstanding quality and the best performance for DIY and professional systems. By simply adding a holder, you can assemble your own dual head extrusion.
With 42BYGHW818 stepper motor, you will find it easy to solve the problems of uneven extrusion, regularly plugging, material reloading.
Features：
42mm high quality stepper motor with larger torque and less heat buildup
Special ceramic insulation cotton ensures the stability of heating; electricity-saving
Direct transmission, without the heavy gears, compact size and weight
A variety of specifications to choose, the most suitable is the best
NOTE: Make sure the maximum temperature is less than 280°
Parameters:
The extrusion nozzle: 0.3mm,0.35m,0.4mm,0.5mm (optional)
The material of Print: 1.75mm or 3mm PLA/ABS
The flow rate of Nozzle: about 24cc / h
Sports shaft speed:40mm/s
The voltage of heating nozzle: 12V
Thermistor: 100K NTC
The operating voltage of cooling fan: 12V
Normal working temperature: 190°-230°
Net weight: 450g
Assembled parts details:
1.Stepper Motor:
Model: 42SHD0217-24B
2 Phase
Step Angle: 1.8 degree± 5%
Rated Voltage: 3.75V
Rated Current: 1.5A
Holding torque: 500mN.m
Detent torque: 15mN.m
Resistance Per phase: 2.5 Ω+10%
Inductance per phase: 5.0mH ± 20%
Insulation cllass:B
Length of Wire: 70cm
2. Cartridge heater
Materail: Stainless Steel, PVC, Nylon
Voltage: 12V
Power: 40w
Wire Length :1m
Heater size: 6 x 20mm(D*L)
3.Thermistor MF58
B-value:3950K±3%
Resistance:100Kohm±1%
Thermal time constant in air:≤7Sec
Operating temperature：-40℃ to +300℃
Dissipation constant in air：2.1mW/℃
Package list：
1 x assembled Geeetech MK8 extruder( 0.3mm nozzle for 1.75mm filament)
1.We accept PayPal only.
2.Payment must be received within 7 business days of auction closing.,or a unpaid case will be opened.
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 30USD. 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.For orders overweight (above 2kg), we must use Express shipping, it normally takes 5-7 busienss days to deliver. We will contact you if your orders are overweight, please note that buyer are resposible for the shipping charge.
1.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.
2.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.If packages return because of wrong address,you will have to bear extra cost of shipping.
Shenzhen Getech Co .,Ltd( Geeetech) is an innovative, technology oriented enterprise that is specialized in the R&D, manufacturing and sales of 3D printer and the spare parts of 3D printer. Geeetech has been one of the most prominent rising star in the area of 3D printing in Shenzhen ,China, even the world, since founded in 2011.
Geeetech advocates making 3D printing easy and economical and we are hoping to help more enthusiasts get easy access to the wonderful world of 3D printing.
Geeetech advocates making 3D printing easy and economical and we are hoping to help more enthusiasts get easy access to the wonderful world of 3D printing.
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On Oct-12-21 at 23:27:21 PDT, seller added the following information: