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BILL OF MATERIALS (BOM)
Qty Description Notes
1 50 mm MGN9 rail See cutting guide in this manual
1 MGN 9H Carriage Medium preload (Z1) is preferred, but regular preload will work. Carriage must be removable from rail.
2 6 mm x 3mm magnet 6 mm diameter, 3 mm tall cylinders. N52 strength preferred, N35 or higher strength required
11 Heat-set inserts These are standard Voron inserts, 4.7 mm diameter and 4mm tall
1 M3 Hex nut ISO 4032/DIN 934
6 M3 Washers ISO 7089 / DIN 125 7mm outer diameter, 0.5 mm thickness
2 M3 x 20 SHCS ISO 4762 / DIN 912 Socket head cap screw
2 M3 x 16 SHCS ISO 4762 / DIN 912 Socket head cap screw
1 M3 x 12 SHCS ISO 4762 / DIN 912 Socket head cap screw
3 M3 x 8 SHCS ISO 4762 / DIN 912 Socket head cap screw
1 M3 x 6 SHCS ISO 4762 / DIN 912 Socket head cap screw
2 M3 x 6 FHCS ISO 10642 / DIN 7991 Flat head cap screw. MUST BE ferrous/magnetic (Carbon steel, not stainless)
2 M3 x 10 BHCS ISO 7380-1 Button head cap screws
10 M3 x 6 BHCS ISO 7380-1
Wired Sensor option
1 220 Ohm resistor ¼ Watt, +/- 10% (or better) tolerance resistor. For example, CFR-25JB-52-220R
1 OPB Sensor Four known good part numbers: OPB 991 P51Z , OPB 991 L51Z, OPB 991 T51Z, OPB 991 T11Z
PCB-Based Sensor option
1 OptoTap PCB See Github repository https://github.com/VoronDesign/Voron-Tap/OptoTap
1 OPB Sensor Two known good part numbers: OPB 666 N, OPB 971 N51