Gears are moulded of premium reinforced polymer. Spur gears are offered in two versions of aluminium hubs. Either 4-40 set screw hubs or ready to glueing hubs. The overall length of spurs is 6.5 mm, the length of crown gears are 7.5 mm. The shapes of the tooth were computer designed for the lowest possible friction and the best run. Each gear is being tested on special gauges.
Polymer spur gears 80 pitch
| Part No | Teeth | Diameter | Colour | Bore | Fixings | Price € |
|---|---|---|---|---|---|---|
| #SG830 | 43T | 14.5 mm | red | 3/32″ | screw | 4.50 each |
| #SG832 | 43T | 14.5 mm | red | 2 mm | screw | 4.50 each |
| #SG830g | 43T | 14.5 mm | red | 3/32″ | glue | 4.50 each |
| #SG832g | 43T | 14.5 mm | red | 2 mm | glue | 4.50 each |
| #SG850 | 45T | 15 mm | yellow | 3/32″ | screw | 4.50 each |
| #SG850g | 45T | 15 mm | yellow | 3/32″ | glue | 4.50 each |
| #SG870 | 47T | 16 mm | teal | 3/32″ | screw | 4.50 each |
| #SG880 | 48T | 16 mm | black | 3/32″ | screw | 4.50 each |
Polymer spur gears 72 pitch
| Part No | Teeth | Diameter | Colour | Bore | Joint | Price € |
|---|---|---|---|---|---|---|
| #SG792g | 39T | 14.6 mm | red | 2 mm | glue | 4.50 each |
| #SG770 | 37T | 14.8 mm | teal | 3/32″ | screw | 4.50 each |
| #SG770g | 37T | 14.8 mm | teal | 3/32″ | glue | 4.50 each |
| #SG780 | 38T | 14.8 mm | black | 3/32″ | screw | 4.50 each |
| #SG780g | 38T | 14.8 mm | black | 3/32″ | glue | 4.50 each |
| #SG790 | 39T | 14.8 mm | red | 3/32″ | screw | 4.50 each |
| #SG790g | 39T | 14.8 mm | red | 3/32″ | glue | 4.50 each |
| #SG700 | 40T | 14.8 mm | violet | 3/32″ | screw | 4.50 each |
| #SG700g | 40T | 14.8 mm | violet | 3/32″ | glue | 4.50 each |
| #SG710 | 41T | 14.8 mm | yellow | 3/32″ | screw | 4.50 each |
| #SG710g | 41T | 14.8 mm | yellow | 3/32″ | glue | 4.50 each |
| #SG720 | 42T | 14.8 mm | orange | 3/32″ | screw | 4.50 each |
| #SG710g | 42T | 14.8 mm | orange | 3/32″ | glue | 4.50 each |
Polymer spur gears 64 pitch
| Part No | Teeth | Diameter | Colour | Bore | Joint | Price € |
|---|---|---|---|---|---|---|
| #SG650 | 35T | 15 mm | yellow | 3/32″ | screw | 4.00 each |
| #SG650g | 35T | 15 mm | yellow | 3/32″ | glue | 4.00 each |
| #SG660 | 36T | 15 mm | violet | 3/32″ | screw | 4.00 each |
| #SG660g | 36T | 15 mm | violet | 3/32″ | glue | 4.00 each |
| #SG670 | 37T | 16 mm | teal | 3/32″ | screw | 4.00 each |
| #SG680 | 38T | 16 mm | black | 3/32″ | screw | 4.00 each |
| #SG690 | 39T | 16 mm | red | 3/32″ | screw | 4.00 each |
Polymer crown gears
| Part No | Teeth | Diameter | Colour | Bore | Joint | Price € |
|---|---|---|---|---|---|---|
| #CG733 | 33T72P | 13.2 mm | red | 2 mm | screw | 8.00 each |
| #CG941 | 41T90P | 13.2 mm | yellow | 2 mm | screw | 8.00 each |
| #CG427 | 27T48P | 17.7 mm | teal | 3/32″ | screw | 6.00 each |