STD 5M 20T & 100T, Printed: 1 : 5 Reduction, Eight-Spoke Wheel

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

  STD-5M-20T.stl                  pulley 1, 20 teeth, without supports
  STD-5M-100T-P2-1flange.stl      pulley 2, 100 teeth
  STD-5M-20T-w-supports.stl       pulley 1 with breakaway supports under its top flange: print this one
  STD-5M-100T-P2-flange-only.stl  pulley 2's top flange, printed on its own

Open the design in the generator, change anything, and download STEP, DXF
or SVG as well:
  https://cheapcadtools.com/tools/pulleys/?family=STD&pitch=5M&teeth=20&bore=5&print_extra=0.2&clearance_preset=STANDARD&clearance_custom=0&backlash_preset=STANDARD&backlash_custom=0&hub_od=25&hub_height=10&hub_screw_size=M4&hub_screw_hold=nut&hub_screw_count=2&hub_screw_dia=4&hub_captured_nut=1&dual=true&center_distance=183.86&p2_teeth=100&p2_bore=5&p2_print_extra=0&p2_clearance_preset=STANDARD&p2_clearance_custom=0&p2_backlash_preset=STANDARD&p2_backlash_custom=0&p2_hub_od=25&p2_hub_height=10&p2_hub_screw_size=M4&p2_hub_screw_hold=nut&p2_hub_screw_count=2&p2_hub_screw_dia=4&p2_hub_captured_nut=1&p2_spokes_enabled=1&p2_spokes_hub_od=25&p2_spokes_rim_depth=8.4&p2_spokes_width=6.9&p2_spokes_fillet_tip=10&p2_spokes_fillet_base=3&p2_spokes_count=8&p2_spokes_height=6&flange_enabled=1&flange_3dprint=1&flange_angle=15&flange_rim_radius=4&flange_height=2&flange_plate_height=1.0&flange_bend_radius=0&flange_top_separate=0&hub_height_for_flange=10&flange_nubs_enabled=0&flange_nub_count=4&flange_nub_dia=3&flange_nub_height=2&flange_nub_allowance=0.2&flange_supports_enabled=1&flange_support_nozzle_dia=0.4&flange_support_max_spacing=10&flange_support_air_gap=0.2&p2_flange_enabled=1&p2_flange_3dprint=1&p2_flange_angle=15&p2_flange_rim_radius=5&p2_flange_height=3&p2_flange_plate_height=1.0&p2_flange_bend_radius=0&p2_flange_top_separate=1&p2_hub_height_for_flange=10&p2_flange_nubs_enabled=1&p2_flange_nub_count=40&p2_flange_nub_dia=5&p2_flange_nub_height=3&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=2&sv=1&belt_height=10&ref=sample-zip

These STLs are the design as it opens, with its print compensation
(pulley 1 0.2 mm). To tune the fit for 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.
