Came V600 V700 Low speed gear

thingiverse

I prepared the replacement low speed gear for Came V600 and V700 automatic garage door (mine from 2002). ts only gear alone, the Came part number is 119RIE158 (with a shaft).I designed gears in https://www.stlgears.com/generators/3dprint:Big one with Helical Gear and the internal hole with Internal Spur Gear (for knurled shaft).Helical gear parameters:module: 1teeth: 63helix angle: 8pressure angle: 10length: 8.4hole radius 5.2Internal Spur Gear parameters:module: 0.41teeth: 23pressure angle: 35length: 15outer diameter: 17.8Above parts I merged in the Prusa slicer.I don't know, what material is the best for this gear, maybe ABS with fiber carbon or Teflon, because it carries a lot of load. Original looks like a Teflon.I disassembled shaft and broken gear, to use shaft with my printed gear. I musted to heat shaft (re-hardening of the shaft may be required), but I think plastic gear can be removed using any method.At last I bought the original Came replacement part, but my 3D replacement can be useful for someone.I suppose this gear can also be used on the V600E V800C V900E (63 teeth, part number: 119RIE140).