Enraged Rabbit Cotton Tail (ERCT) Printed Parts Kit

The Enraged Rabbit Cotton Tail (ERCT) buffer system is designed to attach directly to ERCF V2. It is also designed to reduce as much resistance as possible in the filament path, creating a consistent system for calibration.

This system is also designed to reduce the buffer length, while the loops are defined by the amount of tube you use from the encoder to the tool head. This is calculated by the total Bowden tube length divided by 225. QoL features also allow for illuminated coupler blocks to indicate filament states.

Features include:

• Large central buffer wheel – reduces the bend radius of the filament’s natural shape – each wheel comes pre-notched to make loading filament easier.
• Inline connection – connects directly to the 2020 extrusion arm
• Short Buffer Length – Can operate as short as 500mm in buffer Length
• Stackable Arm – Each arm is stackable for whatever combination of gates you want. They are optimized for strength and lightweight while providing loading and unloading filament access. More than 12 channels will require self-sourcing a metal axle rod, but printing your own up to 12 channels is available in the STL directory.
• Uses most parts from ERCP V1 – if you already have a kit, most parts should be interchangeable.