{
 "object": "spur-gears-dp-20",
 "license": "CC BY 4.0, Xem Studio",
 "files": [
  {
   "name": "gear-dp20-14-5pa-12t",
   "step": "/files/hardware/spur-gears-dp-20/gear-dp20-14-5pa-12t.step",
   "stl": "/files/hardware/spur-gears-dp-20/gear-dp20-14-5pa-12t.stl",
   "note": "20 DP spur gear, 12 teeth, 14.5° pressure angle: pitch Ø15.240 mm (0.6 in), outside Ø17.780 mm (0.7 in), root Ø12.090 mm; face 9.52 mm (3/8 in) and bore Ø3.175 mm (1/8 in) are examples, the tooth form is the standard's; true involute flanks, no hub, keyway, chamfer or root fillet"
  },
  {
   "name": "gear-dp20-20pa-12t",
   "step": "/files/hardware/spur-gears-dp-20/gear-dp20-20pa-12t.step",
   "stl": "/files/hardware/spur-gears-dp-20/gear-dp20-20pa-12t.stl",
   "note": "20 DP spur gear, 12 teeth, 20° pressure angle: pitch Ø15.240 mm (0.6 in), outside Ø17.780 mm (0.7 in), root Ø12.090 mm; face 9.52 mm (3/8 in) and bore Ø3.175 mm (1/8 in) are examples, the tooth form is the standard's; true involute flanks, no hub, keyway, chamfer or root fillet"
  },
  {
   "name": "gear-dp20-14-5pa-14t",
   "step": "/files/hardware/spur-gears-dp-20/gear-dp20-14-5pa-14t.step",
   "stl": "/files/hardware/spur-gears-dp-20/gear-dp20-14-5pa-14t.stl",
   "note": "20 DP spur gear, 14 teeth, 14.5° pressure angle: pitch Ø17.780 mm (0.7 in), outside Ø20.320 mm (0.8 in), root Ø14.630 mm; face 9.52 mm (3/8 in) and bore Ø4.762 mm (3/16 in) are examples, the tooth form is the standard's; true involute flanks, no hub, keyway, chamfer or root fillet"
  },
  {
   "name": "gear-dp20-20pa-14t",
   "step": "/files/hardware/spur-gears-dp-20/gear-dp20-20pa-14t.step",
   "stl": "/files/hardware/spur-gears-dp-20/gear-dp20-20pa-14t.stl",
   "note": "20 DP spur gear, 14 teeth, 20° pressure angle: pitch Ø17.780 mm (0.7 in), outside Ø20.320 mm (0.8 in), root Ø14.630 mm; face 9.52 mm (3/8 in) and bore Ø4.762 mm (3/16 in) are examples, the tooth form is the standard's; true involute flanks, no hub, keyway, chamfer or root fillet"
  },
  {
   "name": "gear-dp20-14-5pa-16t",
   "step": "/files/hardware/spur-gears-dp-20/gear-dp20-14-5pa-16t.step",
   "stl": "/files/hardware/spur-gears-dp-20/gear-dp20-14-5pa-16t.stl",
   "note": "20 DP spur gear, 16 teeth, 14.5° pressure angle: pitch Ø20.320 mm (0.8 in), outside Ø22.860 mm (0.9 in), root Ø17.170 mm; face 9.52 mm (3/8 in) and bore Ø4.762 mm (3/16 in) are examples, the tooth form is the standard's; true involute flanks, no hub, keyway, chamfer or root fillet"
  },
  {
   "name": "gear-dp20-20pa-16t",
   "step": "/files/hardware/spur-gears-dp-20/gear-dp20-20pa-16t.step",
   "stl": "/files/hardware/spur-gears-dp-20/gear-dp20-20pa-16t.stl",
   "note": "20 DP spur gear, 16 teeth, 20° pressure angle: pitch Ø20.320 mm (0.8 in), outside Ø22.860 mm (0.9 in), root Ø17.170 mm; face 9.52 mm (3/8 in) and bore Ø4.762 mm (3/16 in) are examples, the tooth form is the standard's; true involute flanks, no hub, keyway, chamfer or root fillet"
  },
  {
   "name": "gear-dp20-14-5pa-18t",
   "step": "/files/hardware/spur-gears-dp-20/gear-dp20-14-5pa-18t.step",
   "stl": "/files/hardware/spur-gears-dp-20/gear-dp20-14-5pa-18t.stl",
   "note": "20 DP spur gear, 18 teeth, 14.5° pressure angle: pitch Ø22.860 mm (0.9 in), outside Ø25.400 mm (1 in), root Ø19.710 mm; face 9.52 mm (3/8 in) and bore Ø6.350 mm (1/4 in) are examples, the tooth form is the standard's; true involute flanks, no hub, keyway, chamfer or root fillet"
  },
  {
   "name": "gear-dp20-20pa-18t",
   "step": "/files/hardware/spur-gears-dp-20/gear-dp20-20pa-18t.step",
   "stl": "/files/hardware/spur-gears-dp-20/gear-dp20-20pa-18t.stl",
   "note": "20 DP spur gear, 18 teeth, 20° pressure angle: pitch Ø22.860 mm (0.9 in), outside Ø25.400 mm (1 in), root Ø19.710 mm; face 9.52 mm (3/8 in) and bore Ø6.350 mm (1/4 in) are examples, the tooth form is the standard's; true involute flanks, no hub, keyway, chamfer or root fillet"
  },
  {
   "name": "gear-dp20-14-5pa-20t",
   "step": "/files/hardware/spur-gears-dp-20/gear-dp20-14-5pa-20t.step",
   "stl": "/files/hardware/spur-gears-dp-20/gear-dp20-14-5pa-20t.stl",
   "note": "20 DP spur gear, 20 teeth, 14.5° pressure angle: pitch Ø25.400 mm (1 in), outside Ø27.940 mm (1.1 in), root Ø22.250 mm; face 9.52 mm (3/8 in) and bore Ø6.350 mm (1/4 in) are examples, the tooth form is the standard's; true involute flanks, no hub, keyway, chamfer or root fillet"
  },
  {
   "name": "gear-dp20-20pa-20t",
   "step": "/files/hardware/spur-gears-dp-20/gear-dp20-20pa-20t.step",
   "stl": "/files/hardware/spur-gears-dp-20/gear-dp20-20pa-20t.stl",
   "note": "20 DP spur gear, 20 teeth, 20° pressure angle: pitch Ø25.400 mm (1 in), outside Ø27.940 mm (1.1 in), root Ø22.250 mm; face 9.52 mm (3/8 in) and bore Ø6.350 mm (1/4 in) are examples, the tooth form is the standard's; true involute flanks, no hub, keyway, chamfer or root fillet"
  },
  {
   "name": "gear-dp20-14-5pa-24t",
   "step": "/files/hardware/spur-gears-dp-20/gear-dp20-14-5pa-24t.step",
   "stl": "/files/hardware/spur-gears-dp-20/gear-dp20-14-5pa-24t.stl",
   "note": "20 DP spur gear, 24 teeth, 14.5° pressure angle: pitch Ø30.480 mm (1.2 in), outside Ø33.020 mm (1.3 in), root Ø27.330 mm; face 9.52 mm (3/8 in) and bore Ø9.525 mm (3/8 in) are examples, the tooth form is the standard's; true involute flanks, no hub, keyway, chamfer or root fillet"
  },
  {
   "name": "gear-dp20-20pa-24t",
   "step": "/files/hardware/spur-gears-dp-20/gear-dp20-20pa-24t.step",
   "stl": "/files/hardware/spur-gears-dp-20/gear-dp20-20pa-24t.stl",
   "note": "20 DP spur gear, 24 teeth, 20° pressure angle: pitch Ø30.480 mm (1.2 in), outside Ø33.020 mm (1.3 in), root Ø27.330 mm; face 9.52 mm (3/8 in) and bore Ø9.525 mm (3/8 in) are examples, the tooth form is the standard's; true involute flanks, no hub, keyway, chamfer or root fillet"
  },
  {
   "name": "gear-dp20-14-5pa-28t",
   "step": "/files/hardware/spur-gears-dp-20/gear-dp20-14-5pa-28t.step",
   "stl": "/files/hardware/spur-gears-dp-20/gear-dp20-14-5pa-28t.stl",
   "note": "20 DP spur gear, 28 teeth, 14.5° pressure angle: pitch Ø35.560 mm (1.4 in), outside Ø38.100 mm (1.5 in), root Ø32.410 mm; face 9.52 mm (3/8 in) and bore Ø9.525 mm (3/8 in) are examples, the tooth form is the standard's; true involute flanks, no hub, keyway, chamfer or root fillet"
  },
  {
   "name": "gear-dp20-20pa-28t",
   "step": "/files/hardware/spur-gears-dp-20/gear-dp20-20pa-28t.step",
   "stl": "/files/hardware/spur-gears-dp-20/gear-dp20-20pa-28t.stl",
   "note": "20 DP spur gear, 28 teeth, 20° pressure angle: pitch Ø35.560 mm (1.4 in), outside Ø38.100 mm (1.5 in), root Ø32.410 mm; face 9.52 mm (3/8 in) and bore Ø9.525 mm (3/8 in) are examples, the tooth form is the standard's; true involute flanks, no hub, keyway, chamfer or root fillet"
  },
  {
   "name": "gear-dp20-14-5pa-30t",
   "step": "/files/hardware/spur-gears-dp-20/gear-dp20-14-5pa-30t.step",
   "stl": "/files/hardware/spur-gears-dp-20/gear-dp20-14-5pa-30t.stl",
   "note": "20 DP spur gear, 30 teeth, 14.5° pressure angle: pitch Ø38.100 mm (1.5 in), outside Ø40.640 mm (1.6 in), root Ø34.950 mm; face 9.52 mm (3/8 in) and bore Ø9.525 mm (3/8 in) are examples, the tooth form is the standard's; true involute flanks, no hub, keyway, chamfer or root fillet"
  },
  {
   "name": "gear-dp20-20pa-30t",
   "step": "/files/hardware/spur-gears-dp-20/gear-dp20-20pa-30t.step",
   "stl": "/files/hardware/spur-gears-dp-20/gear-dp20-20pa-30t.stl",
   "note": "20 DP spur gear, 30 teeth, 20° pressure angle: pitch Ø38.100 mm (1.5 in), outside Ø40.640 mm (1.6 in), root Ø34.950 mm; face 9.52 mm (3/8 in) and bore Ø9.525 mm (3/8 in) are examples, the tooth form is the standard's; true involute flanks, no hub, keyway, chamfer or root fillet"
  },
  {
   "name": "gear-dp20-14-5pa-32t",
   "step": "/files/hardware/spur-gears-dp-20/gear-dp20-14-5pa-32t.step",
   "stl": "/files/hardware/spur-gears-dp-20/gear-dp20-14-5pa-32t.stl",
   "note": "20 DP spur gear, 32 teeth, 14.5° pressure angle: pitch Ø40.640 mm (1.6 in), outside Ø43.180 mm (1.7 in), root Ø37.490 mm; face 9.52 mm (3/8 in) and bore Ø12.700 mm (1/2 in) are examples, the tooth form is the standard's; true involute flanks, no hub, keyway, chamfer or root fillet"
  },
  {
   "name": "gear-dp20-20pa-32t",
   "step": "/files/hardware/spur-gears-dp-20/gear-dp20-20pa-32t.step",
   "stl": "/files/hardware/spur-gears-dp-20/gear-dp20-20pa-32t.stl",
   "note": "20 DP spur gear, 32 teeth, 20° pressure angle: pitch Ø40.640 mm (1.6 in), outside Ø43.180 mm (1.7 in), root Ø37.490 mm; face 9.52 mm (3/8 in) and bore Ø12.700 mm (1/2 in) are examples, the tooth form is the standard's; true involute flanks, no hub, keyway, chamfer or root fillet"
  },
  {
   "name": "gear-dp20-14-5pa-36t",
   "step": "/files/hardware/spur-gears-dp-20/gear-dp20-14-5pa-36t.step",
   "stl": "/files/hardware/spur-gears-dp-20/gear-dp20-14-5pa-36t.stl",
   "note": "20 DP spur gear, 36 teeth, 14.5° pressure angle: pitch Ø45.720 mm (1.8 in), outside Ø48.260 mm (1.9 in), root Ø42.570 mm; face 9.52 mm (3/8 in) and bore Ø12.700 mm (1/2 in) are examples, the tooth form is the standard's; true involute flanks, no hub, keyway, chamfer or root fillet"
  },
  {
   "name": "gear-dp20-20pa-36t",
   "step": "/files/hardware/spur-gears-dp-20/gear-dp20-20pa-36t.step",
   "stl": "/files/hardware/spur-gears-dp-20/gear-dp20-20pa-36t.stl",
   "note": "20 DP spur gear, 36 teeth, 20° pressure angle: pitch Ø45.720 mm (1.8 in), outside Ø48.260 mm (1.9 in), root Ø42.570 mm; face 9.52 mm (3/8 in) and bore Ø12.700 mm (1/2 in) are examples, the tooth form is the standard's; true involute flanks, no hub, keyway, chamfer or root fillet"
  },
  {
   "name": "gear-dp20-14-5pa-40t",
   "step": "/files/hardware/spur-gears-dp-20/gear-dp20-14-5pa-40t.step",
   "stl": "/files/hardware/spur-gears-dp-20/gear-dp20-14-5pa-40t.stl",
   "note": "20 DP spur gear, 40 teeth, 14.5° pressure angle: pitch Ø50.800 mm (2 in), outside Ø53.340 mm (2.1 in), root Ø47.650 mm; face 9.52 mm (3/8 in) and bore Ø15.875 mm (5/8 in) are examples, the tooth form is the standard's; true involute flanks, no hub, keyway, chamfer or root fillet"
  },
  {
   "name": "gear-dp20-20pa-40t",
   "step": "/files/hardware/spur-gears-dp-20/gear-dp20-20pa-40t.step",
   "stl": "/files/hardware/spur-gears-dp-20/gear-dp20-20pa-40t.stl",
   "note": "20 DP spur gear, 40 teeth, 20° pressure angle: pitch Ø50.800 mm (2 in), outside Ø53.340 mm (2.1 in), root Ø47.650 mm; face 9.52 mm (3/8 in) and bore Ø15.875 mm (5/8 in) are examples, the tooth form is the standard's; true involute flanks, no hub, keyway, chamfer or root fillet"
  },
  {
   "name": "gear-dp20-14-5pa-48t",
   "step": "/files/hardware/spur-gears-dp-20/gear-dp20-14-5pa-48t.step",
   "stl": "/files/hardware/spur-gears-dp-20/gear-dp20-14-5pa-48t.stl",
   "note": "20 DP spur gear, 48 teeth, 14.5° pressure angle: pitch Ø60.960 mm (2.4 in), outside Ø63.500 mm (2.5 in), root Ø57.810 mm; face 9.52 mm (3/8 in) and bore Ø19.050 mm (3/4 in) are examples, the tooth form is the standard's; true involute flanks, no hub, keyway, chamfer or root fillet"
  },
  {
   "name": "gear-dp20-20pa-48t",
   "step": "/files/hardware/spur-gears-dp-20/gear-dp20-20pa-48t.step",
   "stl": "/files/hardware/spur-gears-dp-20/gear-dp20-20pa-48t.stl",
   "note": "20 DP spur gear, 48 teeth, 20° pressure angle: pitch Ø60.960 mm (2.4 in), outside Ø63.500 mm (2.5 in), root Ø57.810 mm; face 9.52 mm (3/8 in) and bore Ø19.050 mm (3/4 in) are examples, the tooth form is the standard's; true involute flanks, no hub, keyway, chamfer or root fillet"
  },
  {
   "name": "gear-dp20-14-5pa-60t",
   "step": "/files/hardware/spur-gears-dp-20/gear-dp20-14-5pa-60t.step",
   "stl": "/files/hardware/spur-gears-dp-20/gear-dp20-14-5pa-60t.stl",
   "note": "20 DP spur gear, 60 teeth, 14.5° pressure angle: pitch Ø76.200 mm (3 in), outside Ø78.740 mm (3.1 in), root Ø73.050 mm; face 9.52 mm (3/8 in) and bore Ø25.400 mm (1 in) are examples, the tooth form is the standard's; true involute flanks, no hub, keyway, chamfer or root fillet"
  },
  {
   "name": "gear-dp20-20pa-60t",
   "step": "/files/hardware/spur-gears-dp-20/gear-dp20-20pa-60t.step",
   "stl": "/files/hardware/spur-gears-dp-20/gear-dp20-20pa-60t.stl",
   "note": "20 DP spur gear, 60 teeth, 20° pressure angle: pitch Ø76.200 mm (3 in), outside Ø78.740 mm (3.1 in), root Ø73.050 mm; face 9.52 mm (3/8 in) and bore Ø25.400 mm (1 in) are examples, the tooth form is the standard's; true involute flanks, no hub, keyway, chamfer or root fillet"
  }
 ]
}