L 20T & 30T, ½" & ¾" Keyed Bores

Two timing pulleys, made with the CheapCAD Tools Timing Pulley Generator.

  Imperial-L-20T.stl            pulley 1, 20 teeth
  Imperial-L-30T-P2+flange.stl  pulley 2, 30 teeth

Open the design in the generator, change anything, and download STEP, DXF
or SVG as well:
  https://cheapcadtools.com/tools/pulleys/?family=Imperial&pitch=L&teeth=20&bore=12.7&print_extra=0&clearance_preset=STANDARD&clearance_custom=0&backlash_preset=STANDARD&backlash_custom=0&hub_keyway_w=3.175&hub_keyway_h=1.6&hub_od=30&hub_height=12&hub_screw_size=%2310-24&hub_screw_hold=thread&hub_screw_count=1&hub_screw_dia=4.826&hub_captured_nut=0&screw_hole_shape=round&thread_engagement=50&hex_flat=82&dual=true&center_distance=204.22&p2_teeth=30&p2_bore=19.05&p2_print_extra=0&p2_clearance_preset=STANDARD&p2_clearance_custom=0&p2_backlash_preset=STANDARD&p2_backlash_custom=0&p2_hub_keyway_w=4.7625&p2_hub_keyway_h=2.4&p2_hub_od=38&p2_hub_height=12.7&p2_hub_screw_size=1%2F4-20&p2_hub_screw_hold=thread&p2_hub_screw_count=1&p2_hub_screw_dia=6.35&p2_hub_captured_nut=0&p2_flange_enabled=1&p2_flange_3dprint=0&p2_flange_angle=15&p2_flange_rim_radius=3&p2_flange_height=1.5&p2_flange_plate_height=1.0&p2_flange_bend_radius=0&p2_flange_top_separate=1&p2_hub_height_for_flange=12.7&p2_flange_nubs_enabled=0&p2_flange_nub_count=4&p2_flange_nub_dia=3&p2_flange_nub_height=2&p2_flange_nub_allowance=0.2&p2_flange_supports_enabled=0&p2_flange_support_nozzle_dia=0.4&p2_flange_support_max_spacing=10&p2_flange_support_air_gap=0.2&clearance_height=4.3&sv=1&belt_height=10&ref=sample-zip

STLs are printed size with no print compensation. For a tight fit on your
printer, open the design and set 3D Print Compensation before downloading.

Licence: Creative Commons Attribution 4.0 (CC BY 4.0).
Credit "CheapCAD Tools - cheapcadtools.com" when you share them.
