GT2 profile brass pulley
30 tooth, Brass or Cooper Timing Pulley
Bore diameter: 8mm
Belt width 15 or 18mm gt2 belt. Or two directions (XY) 9mm wide belt.
It's designed for Open PnP projects
New arrival: brass gt2 pulley
20 Tooth 5mm, 6.35mm or 8mm bore for 6mm or 9mm wide gt2 belt
50 tooth 5mm bore for wide 6mm gt2 belt.
Why improve aluminum pulley to steel #45 or brass pulley?
Good question. Brass or #45 steel pulley is rigid and more suitable for high torque request I suppose. You can see that the desktop pick and place machine are using brass pulley instead of the aluminum pulley which is very popular in persoanl 3D printers.
Aluminum 2gt pulley please refer to: