28BYJ-48 5 V unipolar geared stepper motor, 1/64 nominal reduction, 5-wire lead with JST XHP-5 plug
geared-stepper
Use it
(import "parts/geared-stepper/28BYJ-48.ik" as p)
In a design on ink: ask your agent for it by name, or by what it must be.
Dimensions
| can-diameter | 28 |
| body-length | 19 |
| plate-thickness | 1 |
| hole-spacing | 35 |
| hole-diameter | 4.2 |
| ear-radius | 3.5 |
Frame of reference
mounting face (front face of the stamped plate that carries the ears) at z = 0; the can's axis is z, body in z < 0; shaft along +z, offset to y = +8; mounting holes on the x axis at x = +-17.5; wire housing on the -y side, lead leaving along -y; shaft flats face +-y
All 49 numbers in its record
| can-diameter | 28 |
| body-length | 19 |
| plate-thickness | 1 |
| hole-spacing | 35 |
| hole-diameter | 4.2 |
| ear-radius | 3.5 |
| shaft-offset | 8 |
| shaft-diameter | 5 |
| shaft-length | 10 |
| flat-length | 6 |
| flat-across | 3 |
| boss-diameter | 9 |
| boss-height | 1.5 |
| housing-width | 14.6 |
| housing-bottom | 17 |
| housing-length | 16.5 |
| housing-wrap-width | 18.5 |
| housing-wrap-step | 15 |
| housing-front-step | 3 |
| wire-count | 5 |
| wire-diameter | 1.3 |
| wire-pitch | 1.4 |
| lead-length | 230 |
| sleeve-diameter | 4 |
| sleeve-length | 10 |
| sleeve-distance | 20 |
| plug-length | 14.8 |
| plug-width | 5.7 |
| plug-height | 7.5 |
| plug-pitch | 2.5 |
| rated-voltage-v | 5 |
| phases | 4 |
| dc-resistance-ohm | 50 |
| frequency-hz | 100 |
| nominal-ratio | 64 |
| true-ratio | 63.68395 |
| gear-teeth | 9, 9, 10, 11, 22, 26, 31, 32 |
| full-step | 11.25, 32 |
| half-step | 5.625, 64 |
| nominal-half-step | 0.08789062, 4096 |
| true-half-step | 0.08832688, 4075.773 |
| nominal-full-step | 2048 |
| true-full-step | 2037.886 |
| pull-in-torque-gf-cm | 300 |
| pull-in-torque-mnm | 29.4 |
| friction-torque-gf-cm | 600, 1200 |
| friction-torque-mnm | 58.8, 117.7 |
| mass-g | 35 |
| ambient-c | -20, 60 |