Railcore II Drag Chain Solution

## Railcore II Drag Chain

Utilizes 20mmx10mm drag chain to clean up cabling. Uses approximately 25 chain links.

The Motor Side attaches to rear of your extruder motor. I added some thin (2mm) cork between the motor and part to give a bit of insulation - the motor can get hot during printing. Because of this potential heat, and the weight/motion of the chain itself it is suggested to use PETG over PLA. Atomic Filament's Carbon Fiber PETG is great, durable and adds some stiffness to regular PETG. The part attaches to the motor by replacing the motor's bolts with longer flat head bolts. Flat heads are required as they lay flush in the part and let the chain move freely.

The Frame Side mounts to your frame - either standard aluminum extrusion or 713maker Halo. The Halo variant is shorter to keep the chain level with the motor side. You will need (2) additional m3 nuts in you extrusion frame - hopefully you dropped some in during the build process. The part simply bolts down into t