BRS-Printers-Mod

-/ BRS-AWD Drives for VC4.0

Based on the “best seller” product of BRS-ENGINEERING, the BRS-AWD for Vcore 3/3.1, I present you the BRS-AWD V2, exclusively made for the VCORE 4.0.

Why this mod? The VC4 get the Hybrid layout… Well most people are focused on the single toolhead setup, Hybrid CoreXY is focused for IDEX layouts. Here the BRS-AWD V2 will unlock some cool specs:

-Way less complex than the Hybrid layout: you keep only the 2 CoreXY belts (XY), no need to add 2 others for Y. This give you less parts, less variables, leading to a better reliability, a better calibration, and way less maintenance. Beside that, the system is more balanced. -On the performance side, no need to proove AWD layouts legendary performances, it improves single toolhead acceleration, speed, but more importantly the print quality -Easy assembly, no modifications of the Frame needed, no need of Enclosure modifications. Require at least 30-60mm more belt lenght -Integrated brand new coaxial belt tensionner -The more dense mechanism made on any BRS upgrade so far for a small form factor 

AWD mod to add to a CoreXY Vcore 4.0, easy and reliable AWD configuration

Version Description ReleaseDate CAD BOM Documentation Printable-STL License Order
V2.0 COREXY VC4.0 alt text
Release
29/04/25 STEP [BOM]cf Manual Manual/ [Klipper-CFG]cf Manual STL Files alt text SHOP
V2.1 COREXY VC4.0 + VC3.0/3.1 alt text
Works for All VCORE machines
30/9/25 STEP [BOM]cf Manual Manual/ [Klipper-CFG]cf Manual STL Files alt text SHOP

-/ BRS-AWD Drives for VC3.0 and VC3.1

Version Description ReleaseDate CAD BOM Documentation Printable-STL License Order
V1.1 First release. 19/08/23           alt text
V1.2 First revision; some notches has been added to ease of assembly for the NEMA M3x20 underscrew. 27/08/23         alt text  
V1.3 FIX SFU1204 adaptation; Some offsets applied and simplification for the assembly 27/08/23         alt text  
V1.31 FIX SFU1204 adaptation; Some offsets applied and simplification for the assembly 27/08/23         alt text  
V1.32 FIX an little misalignment for stock VC3.1 underplates 04/09/23            
**V1.34 VC3.1 for Z-Upgrade SFU1605 **
CAD Layout mofification, 1 STEP file for each Variation. Replacment of the 2x top M6x12 by countersunk version for the 1.0 Enclosure. FIX of a the spindle bearing alignment
01/10/23 STEP 3.1 1605   Manual / Klipper-CFG STL Files alt text SHOP
V1.34 Stock VC3.1 DEPRECATED
CAD Layout mofification, 1 STEP file for each Variation. Replacment of the 2x top M6x12 by countersunk version for the 1.0 Enclosure
27/09/23 STEP 3.1 Stock   Manual / Klipper-CFG STL Files alt text SHOP
V1.34 VC3.1 for Z-Upgrade SFU1204 (1.0/2.0) alt text
CAD Layout mofification, 1 STEP file for each Variation. Replacment of the 2x top M6x12 by countersunk version for the 1.0 Enclosure. FIX of a the spindle bearing alignment
27/09/23 STEP 3.1 1204   Manual /Klipper-CFG STL Files alt text SHOP
**V1.35a VC3.1 for Z-Upgrade SFU1605 ** BRS-AWD_Drive_31_SFU1605_v4_2024-Mar-12_02-14-55AM-000_CustomizedView2091081567
CAD Layout mofification, 1 STEP file for each Variation. Replacment of the 2x top M6x12 by countersunk version for the 1.0 Enclosure. FIX of a the spindle bearing alignment
12/03/24 STEP 3.1 1605   Manual / Klipper-CFG STL Files alt text SHOP
V1.35a Stock VC3.1 BRS-AWD-Drive-31-Stock__2024-Mar-12_02-20-16AM-000_CustomizedView13298513461
Some design change to reduce print volume and design simplicication. Add a 4th m3x30 to a better motorblock anchor
20/11/23 STEP 3.1 Stock Open + Close BOM Manual / Klipper-CFG STL Files alt text SHOP

-/ Option for BRS-AWD Drives

Version Description ReleaseDate CAD Printable BOM Documentation License Order
V1.0 VC3.1 Mirrored Rear blocks for AWD alt text
Mirrored rear Stock plates to use the BRS-AWD correctly
04/10/23 STEP STL   Manual   SHOP

Special credit to @AJES! / Anders Velling Jorgensen