Arbor - Injection - 'Elena'

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This is the most stable, robust and precise injector in it's class! Every detail has been taken care of and the design went through many iterations over the years. Due to it's mechanical advantage, it can be operated effortless and safe even by a 10 year old. Instead of 2 people hanging at a lever, it just takes one arm with mild force. Other than that, you will love the ergonomics of this design. Everything is at reach which makes it also perfect to fiddle things or just inject at higher rates. The car jack is included and your mold just needs to be placed on it. Instead of screwing the mold on the nozzle, you just push it upwards - that's it, fast and easy! It's also perfect for more complicated molds and better production rates as well good quality with high precision. Easy to transport and ideal for a educational context and small enterprises.

The machine is heavily inspired by the work of FosBarcelona, formerly known as Taller Esferica.

Technical Information
Version 1.3
Weight 40 kg
Dimensions - Package 1100 x 200 x 500 mm
Barrel volume 70 cm³
Voltage 220V
AMP 2.6A
Input Flake Size Medium, Small
License CERN Open Source Hardware License



Part Nr. Description Configuration
1 Heatbands 250W – 220V | 110V | OD:35mm | Height : 6cm
2 PID Controller InkBird 100-VH
3 Power Switch IP55 Grade
4 Solid Round Bar 25mm diameter / 50 cm long
5 Rack Module-3 | 3cm x 3 cm x 50 cm
6 Plunger 25mm diameter / 38 cm long
7 Gear Brackets 14 cm x 2 cm x 7 cm | Aluminium | 25 mm Bushing
8 Car – Jack 20 x 15 cm Mould Plate
9 Barrel 35cm | ID: 25 mm | OD: 35 mm
10 Nozzle Interface M20 / 12 mm bore
11 Nozzle M20 / 12 mm bore with inset cone

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