Gimbal

Another aspect where PA-CF Low Warp in excels is the fact that it is light weight, but tough. It is therefore an excellent material for drones for example where weight and strength matter. Today’s featured print is the Open Brushless Gimbal by turbi.

 

Original design: https://www.thingiverse.com/thing:110731

The recently released high quality engineering filament is an excellent material for these type of demanding applications.

In the example we used printed motors instead of real brushless motors. The frame of the gimball is printed using PA-CF Low Warp on the Ultimaker 2+ with a 0.4mm Olsson Ruby nozzle, using 0.2mm layerheight. It was printed at 260C with 50C bed temp.

As the name indicates, PA-CF Low Warp is a polyamide (nylon) with carbon fiber. An added bonus is that, unlike many other engineering grade filaments, it has very little warping when printing large objects! Low infill prints come out perfectly flat on cold bed for higher infill prints 40/50C temperature is enough to obtain flat prints. It is an engineering grade filament for a wide range of printers and users alike.

The PA-CF Low Warp is a one of a kind polyamide formulation with the ability to print nearly warp free on non heated buildplatforms. Low infill prints come out perfectly flat on cold bed for higher infill prints 40/50C temperature is enough to obtain flat prints.

It  is the first result of the cooperation between LEHVOSS group and colorFabb. Both companies share the vision to develop high strength engineering materials, without compromising on printability.   Together with LEHVOSS colorFabb created a custom formulation which is optimized for the production of high quality filament and achieving the best possible 3D printing characteristics. PA-CF Low Warp is the first PA based filament released by colorFabb and only released now because it doesn’t compromise on printability. The very low warp characteristic of this material is a truly unique feature of this PA material and allows many users to process nylon material on standard desktop FFF 3D printers.

PA-CF Low Warp allows continuous use at 120°C while retaining sufficient properties for the intended application. Most high heat resistant materials will be difficult to print and require heated chambers and / or heated platforms to keep parts from warping the bottom layer. PA-CF Low Warp shows a very low tendency to warp, even at ambient temperature platform.

As can be seen with this example for drone parts, users can now print high strength material without the need of heated chambers. The materials shows very good results for 3D printed specimens compared to injection molded data, with only minimal loss in performance. This is a result of the excellent printability of the material, enabling users to acquire optimal performance on desktop FFF 3d printers.

PA-CF Low Warp is a material that has a lot of practical applications. One of them is within the automotive industry. The unique combination of high strength, good temperature resistance and good chemical stability makes this material a good choice for parts in and around the car. It’s used a lot already for brackets and covers.
In general it can be used for functional prototyping and final part manufacturing. For functional prototyping users are often looking for materials which have good toughness, strength and resistance to abrasion. Because of the excellent mechanical strength and heat resistance het material can even be considers for use in final applications. PA-CF low warp has great dimensional stability, because of extremely low warp. The material is therefor unique suited for applications such as jigs & fixtures which require parts with accurate dimensions.

Eager to get started? Click here to get the basics on how to print with PA_CF Low Warp.

PA-CF Low Warp is available now in our webshop and ships from stock.

 

The Olsson Ruby Nozzle – One nozzle for all materials

Due to the abrassive nature of the filament we recommend the use of hardened nozzles for the best performance of the material and printer. For this reason we are offering the Olsson Ruby Nozzles with the purchase of PA-CF Low Warp. You can find the combined offer here.

We have published about the use of the Olsson Ruby Nozzle before and we are very enthusiastic about the use of this filament combined with abrassive materials like PA-CF Low Warp, but also XT-CF20 and steelFill.