{
 "object": "spur-gears-dp-12",
 "license": "CC BY 4.0, Xem Studio",
 "files": [
  {
   "name": "gear-dp12-14-5pa-12t",
   "step": "/files/hardware/spur-gears-dp-12/gear-dp12-14-5pa-12t.step",
   "stl": "/files/hardware/spur-gears-dp-12/gear-dp12-14-5pa-12t.stl",
   "note": "12 DP spur gear, 12 teeth, 14.5° pressure angle: pitch Ø25.400 mm (1 in), outside Ø29.633 mm (1.1667 in), root Ø20.502 mm; face 17.46 mm (11/16 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-dp12-20pa-12t",
   "step": "/files/hardware/spur-gears-dp-12/gear-dp12-20pa-12t.step",
   "stl": "/files/hardware/spur-gears-dp-12/gear-dp12-20pa-12t.stl",
   "note": "12 DP spur gear, 12 teeth, 20° pressure angle: pitch Ø25.400 mm (1 in), outside Ø29.633 mm (1.1667 in), root Ø20.108 mm; face 17.46 mm (11/16 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-dp12-14-5pa-14t",
   "step": "/files/hardware/spur-gears-dp-12/gear-dp12-14-5pa-14t.step",
   "stl": "/files/hardware/spur-gears-dp-12/gear-dp12-14-5pa-14t.stl",
   "note": "12 DP spur gear, 14 teeth, 14.5° pressure angle: pitch Ø29.633 mm (1.1667 in), outside Ø33.867 mm (1.3333 in), root Ø24.735 mm; face 17.46 mm (11/16 in) and bore Ø7.938 mm (5/16 in) are examples, the tooth form is the standard's; true involute flanks, no hub, keyway, chamfer or root fillet"
  },
  {
   "name": "gear-dp12-20pa-14t",
   "step": "/files/hardware/spur-gears-dp-12/gear-dp12-20pa-14t.step",
   "stl": "/files/hardware/spur-gears-dp-12/gear-dp12-20pa-14t.stl",
   "note": "12 DP spur gear, 14 teeth, 20° pressure angle: pitch Ø29.633 mm (1.1667 in), outside Ø33.867 mm (1.3333 in), root Ø24.342 mm; face 17.46 mm (11/16 in) and bore Ø7.938 mm (5/16 in) are examples, the tooth form is the standard's; true involute flanks, no hub, keyway, chamfer or root fillet"
  },
  {
   "name": "gear-dp12-14-5pa-16t",
   "step": "/files/hardware/spur-gears-dp-12/gear-dp12-14-5pa-16t.step",
   "stl": "/files/hardware/spur-gears-dp-12/gear-dp12-14-5pa-16t.stl",
   "note": "12 DP spur gear, 16 teeth, 14.5° pressure angle: pitch Ø33.867 mm (1.3333 in), outside Ø38.100 mm (1.5 in), root Ø28.969 mm; face 17.46 mm (11/16 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-dp12-20pa-16t",
   "step": "/files/hardware/spur-gears-dp-12/gear-dp12-20pa-16t.step",
   "stl": "/files/hardware/spur-gears-dp-12/gear-dp12-20pa-16t.stl",
   "note": "12 DP spur gear, 16 teeth, 20° pressure angle: pitch Ø33.867 mm (1.3333 in), outside Ø38.100 mm (1.5 in), root Ø28.575 mm; face 17.46 mm (11/16 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-dp12-14-5pa-18t",
   "step": "/files/hardware/spur-gears-dp-12/gear-dp12-14-5pa-18t.step",
   "stl": "/files/hardware/spur-gears-dp-12/gear-dp12-14-5pa-18t.stl",
   "note": "12 DP spur gear, 18 teeth, 14.5° pressure angle: pitch Ø38.100 mm (1.5 in), outside Ø42.333 mm (1.6667 in), root Ø33.202 mm; face 17.46 mm (11/16 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-dp12-20pa-18t",
   "step": "/files/hardware/spur-gears-dp-12/gear-dp12-20pa-18t.step",
   "stl": "/files/hardware/spur-gears-dp-12/gear-dp12-20pa-18t.stl",
   "note": "12 DP spur gear, 18 teeth, 20° pressure angle: pitch Ø38.100 mm (1.5 in), outside Ø42.333 mm (1.6667 in), root Ø32.808 mm; face 17.46 mm (11/16 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-dp12-14-5pa-20t",
   "step": "/files/hardware/spur-gears-dp-12/gear-dp12-14-5pa-20t.step",
   "stl": "/files/hardware/spur-gears-dp-12/gear-dp12-14-5pa-20t.stl",
   "note": "12 DP spur gear, 20 teeth, 14.5° pressure angle: pitch Ø42.333 mm (1.6667 in), outside Ø46.567 mm (1.8333 in), root Ø37.435 mm; face 17.46 mm (11/16 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-dp12-20pa-20t",
   "step": "/files/hardware/spur-gears-dp-12/gear-dp12-20pa-20t.step",
   "stl": "/files/hardware/spur-gears-dp-12/gear-dp12-20pa-20t.stl",
   "note": "12 DP spur gear, 20 teeth, 20° pressure angle: pitch Ø42.333 mm (1.6667 in), outside Ø46.567 mm (1.8333 in), root Ø37.042 mm; face 17.46 mm (11/16 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-dp12-14-5pa-24t",
   "step": "/files/hardware/spur-gears-dp-12/gear-dp12-14-5pa-24t.step",
   "stl": "/files/hardware/spur-gears-dp-12/gear-dp12-14-5pa-24t.stl",
   "note": "12 DP spur gear, 24 teeth, 14.5° pressure angle: pitch Ø50.800 mm (2 in), outside Ø55.033 mm (2.1667 in), root Ø45.902 mm; face 17.46 mm (11/16 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-dp12-20pa-24t",
   "step": "/files/hardware/spur-gears-dp-12/gear-dp12-20pa-24t.step",
   "stl": "/files/hardware/spur-gears-dp-12/gear-dp12-20pa-24t.stl",
   "note": "12 DP spur gear, 24 teeth, 20° pressure angle: pitch Ø50.800 mm (2 in), outside Ø55.033 mm (2.1667 in), root Ø45.508 mm; face 17.46 mm (11/16 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-dp12-14-5pa-28t",
   "step": "/files/hardware/spur-gears-dp-12/gear-dp12-14-5pa-28t.step",
   "stl": "/files/hardware/spur-gears-dp-12/gear-dp12-14-5pa-28t.stl",
   "note": "12 DP spur gear, 28 teeth, 14.5° pressure angle: pitch Ø59.267 mm (2.3333 in), outside Ø63.500 mm (2.5 in), root Ø54.369 mm; face 17.46 mm (11/16 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-dp12-20pa-28t",
   "step": "/files/hardware/spur-gears-dp-12/gear-dp12-20pa-28t.step",
   "stl": "/files/hardware/spur-gears-dp-12/gear-dp12-20pa-28t.stl",
   "note": "12 DP spur gear, 28 teeth, 20° pressure angle: pitch Ø59.267 mm (2.3333 in), outside Ø63.500 mm (2.5 in), root Ø53.975 mm; face 17.46 mm (11/16 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-dp12-14-5pa-30t",
   "step": "/files/hardware/spur-gears-dp-12/gear-dp12-14-5pa-30t.step",
   "stl": "/files/hardware/spur-gears-dp-12/gear-dp12-14-5pa-30t.stl",
   "note": "12 DP spur gear, 30 teeth, 14.5° pressure angle: pitch Ø63.500 mm (2.5 in), outside Ø67.733 mm (2.6667 in), root Ø58.602 mm; face 17.46 mm (11/16 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-dp12-20pa-30t",
   "step": "/files/hardware/spur-gears-dp-12/gear-dp12-20pa-30t.step",
   "stl": "/files/hardware/spur-gears-dp-12/gear-dp12-20pa-30t.stl",
   "note": "12 DP spur gear, 30 teeth, 20° pressure angle: pitch Ø63.500 mm (2.5 in), outside Ø67.733 mm (2.6667 in), root Ø58.208 mm; face 17.46 mm (11/16 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-dp12-14-5pa-32t",
   "step": "/files/hardware/spur-gears-dp-12/gear-dp12-14-5pa-32t.step",
   "stl": "/files/hardware/spur-gears-dp-12/gear-dp12-14-5pa-32t.stl",
   "note": "12 DP spur gear, 32 teeth, 14.5° pressure angle: pitch Ø67.733 mm (2.6667 in), outside Ø71.967 mm (2.8333 in), root Ø62.835 mm; face 17.46 mm (11/16 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-dp12-20pa-32t",
   "step": "/files/hardware/spur-gears-dp-12/gear-dp12-20pa-32t.step",
   "stl": "/files/hardware/spur-gears-dp-12/gear-dp12-20pa-32t.stl",
   "note": "12 DP spur gear, 32 teeth, 20° pressure angle: pitch Ø67.733 mm (2.6667 in), outside Ø71.967 mm (2.8333 in), root Ø62.442 mm; face 17.46 mm (11/16 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-dp12-14-5pa-36t",
   "step": "/files/hardware/spur-gears-dp-12/gear-dp12-14-5pa-36t.step",
   "stl": "/files/hardware/spur-gears-dp-12/gear-dp12-14-5pa-36t.stl",
   "note": "12 DP spur gear, 36 teeth, 14.5° pressure angle: pitch Ø76.200 mm (3 in), outside Ø80.433 mm (3.1667 in), root Ø71.302 mm; face 17.46 mm (11/16 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-dp12-20pa-36t",
   "step": "/files/hardware/spur-gears-dp-12/gear-dp12-20pa-36t.step",
   "stl": "/files/hardware/spur-gears-dp-12/gear-dp12-20pa-36t.stl",
   "note": "12 DP spur gear, 36 teeth, 20° pressure angle: pitch Ø76.200 mm (3 in), outside Ø80.433 mm (3.1667 in), root Ø70.908 mm; face 17.46 mm (11/16 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-dp12-14-5pa-40t",
   "step": "/files/hardware/spur-gears-dp-12/gear-dp12-14-5pa-40t.step",
   "stl": "/files/hardware/spur-gears-dp-12/gear-dp12-14-5pa-40t.stl",
   "note": "12 DP spur gear, 40 teeth, 14.5° pressure angle: pitch Ø84.667 mm (3.3333 in), outside Ø88.900 mm (3.5 in), root Ø79.769 mm; face 17.46 mm (11/16 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-dp12-20pa-40t",
   "step": "/files/hardware/spur-gears-dp-12/gear-dp12-20pa-40t.step",
   "stl": "/files/hardware/spur-gears-dp-12/gear-dp12-20pa-40t.stl",
   "note": "12 DP spur gear, 40 teeth, 20° pressure angle: pitch Ø84.667 mm (3.3333 in), outside Ø88.900 mm (3.5 in), root Ø79.375 mm; face 17.46 mm (11/16 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-dp12-14-5pa-48t",
   "step": "/files/hardware/spur-gears-dp-12/gear-dp12-14-5pa-48t.step",
   "stl": "/files/hardware/spur-gears-dp-12/gear-dp12-14-5pa-48t.stl",
   "note": "12 DP spur gear, 48 teeth, 14.5° pressure angle: pitch Ø101.600 mm (4 in), outside Ø105.833 mm (4.1667 in), root Ø96.702 mm; face 17.46 mm (11/16 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-dp12-20pa-48t",
   "step": "/files/hardware/spur-gears-dp-12/gear-dp12-20pa-48t.step",
   "stl": "/files/hardware/spur-gears-dp-12/gear-dp12-20pa-48t.stl",
   "note": "12 DP spur gear, 48 teeth, 20° pressure angle: pitch Ø101.600 mm (4 in), outside Ø105.833 mm (4.1667 in), root Ø96.308 mm; face 17.46 mm (11/16 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-dp12-14-5pa-60t",
   "step": "/files/hardware/spur-gears-dp-12/gear-dp12-14-5pa-60t.step",
   "stl": "/files/hardware/spur-gears-dp-12/gear-dp12-14-5pa-60t.stl",
   "note": "12 DP spur gear, 60 teeth, 14.5° pressure angle: pitch Ø127.000 mm (5 in), outside Ø131.233 mm (5.1667 in), root Ø122.102 mm; face 17.46 mm (11/16 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-dp12-20pa-60t",
   "step": "/files/hardware/spur-gears-dp-12/gear-dp12-20pa-60t.step",
   "stl": "/files/hardware/spur-gears-dp-12/gear-dp12-20pa-60t.stl",
   "note": "12 DP spur gear, 60 teeth, 20° pressure angle: pitch Ø127.000 mm (5 in), outside Ø131.233 mm (5.1667 in), root Ø121.708 mm; face 17.46 mm (11/16 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"
  }
 ]
}